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	<updated>2026-04-04T18:36:38Z</updated>
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	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6421</id>
		<title>QtVlm autopilot VLM</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6421"/>
		<updated>2013-01-23T01:28:55Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
You can program VLM's autopilot &lt;br /&gt;
&lt;br /&gt;
*Through the menu 'Route&amp;gt;Edit a route' and send POIs to autopilot [[qtVlm_create_a_route|more help]]&lt;br /&gt;
*Directly through Autopilot function: &lt;br /&gt;
&lt;br /&gt;
1- Select &amp;quot;Boat &amp;gt; Autopilot&amp;quot; buttons. This will open a new dialog:&lt;br /&gt;
&lt;br /&gt;
[[Image:Pilototo1.png]]&lt;br /&gt;
&lt;br /&gt;
2- Click on the '+' button:&lt;br /&gt;
&lt;br /&gt;
3- Click on the drop box  'Constant Heading':&lt;br /&gt;
*If you choose 'Constant Heading' or 'Constant Wind Angle' you have to enter an angle in the next field.&lt;br /&gt;
*If you choose 'Ortho' 'Best VMG' or 'VBVMG', &lt;br /&gt;
**you can capture coordinates directly in the next field, or &lt;br /&gt;
**you can click on the WP button and choose a POI directly on the map&lt;br /&gt;
&lt;br /&gt;
4- Enter the date at which the instruction sould be executed.&lt;br /&gt;
[[Image:Pilototo4.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
5- Validate. This will send instructions to VLM's autopilot&lt;br /&gt;
&lt;br /&gt;
== '''Autopilot sends Waypoints to the VLM Server''' ==&lt;br /&gt;
&lt;br /&gt;
[[Image:QtVlm-Boat-AutoPilot-WP-s.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== '''Autopilot''' ==&lt;br /&gt;
&lt;br /&gt;
* The Autopilot can receive up to six waypoints from the Routes &amp;gt; Autopilot Tab.&lt;br /&gt;
* The command sequence is ''Select the Route &amp;gt; Right Click &amp;gt; Pick Edit &amp;gt; Route Tab &amp;gt; Check VBVMG'' &lt;br /&gt;
* Then go to ''Autopilot Tab &amp;gt; Load Auto &amp;gt; Send''  which uploads the WP to the VLM server.&lt;br /&gt;
* Additional WP's can be added from the ''Boat &amp;gt; Autopilot''  window.&lt;br /&gt;
* The autopilot will execute the waypoints dependent on the Pilot mode, current grib and boat polar.&lt;br /&gt;
* When the last waypoint is reached several things can happen dependent on what has been entered into the last waypoint Position and Next heading.   See below.&lt;br /&gt;
&lt;br /&gt;
== '''''Boat &amp;gt; Autopilot  &amp;gt;  Autopilot Instructions''''' Window ==&lt;br /&gt;
&lt;br /&gt;
'''Pilot Mode'''&lt;br /&gt;
* 1. Constant Heading   -   Steers on a constant bearing (West = 270°). on a rumb-line course.&lt;br /&gt;
* 2. Constant Wind Heading - Steers on a constant wind heading on a variable course determined by grib.&lt;br /&gt;
* 3. Orthodromic Pilot - Uses a great-circle which is the shortest distance between any two points.&lt;br /&gt;
* 4. Best VMG -   The bearing that results in the fastest approaching speed to the goal using the current wind.&lt;br /&gt;
* 5. Very Best VMG - Integrates a tack to the goal and minimize the duration.&lt;br /&gt;
&lt;br /&gt;
'''Heading / Angle'''  - Usually Greyed out with '0.0'  (not used).   Pilot Mode -Constant Heading uses this.&lt;br /&gt;
&lt;br /&gt;
'''Position'''&lt;br /&gt;
* Latitude           If '0' the next WP is the race's next closest gate, and there are no intermediate WP. &lt;br /&gt;
* Longitude        If '0' the next WP is the race's next closest gate, and there are no intermediate WP.&lt;br /&gt;
&lt;br /&gt;
'''Next Heading'''   - Usually this angle is entered when doing Route &amp;gt; Autopilot Tab &amp;gt; Load Auto &amp;gt; Send&lt;br /&gt;
&lt;br /&gt;
* If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot; entered, then the boat will be set in heading mode with this value.  -- Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
&lt;br /&gt;
* If there is not such value defined (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, and will use that mode toward the closest point of the next race gate. --Nice again, but if there is land between the boat and the next gate that might create problems.&lt;br /&gt;
&lt;br /&gt;
* Note: A WP is considered as 'reached' in VLM when the distance between the boat and the WP is less than or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
&lt;br /&gt;
'''Copy Instruction''',  P'''aste Instruction''',  '''Select Mark'''  allows a convenient way to pick a WP fro&lt;br /&gt;
&lt;br /&gt;
-----&lt;br /&gt;
&lt;br /&gt;
== '''''Boat &amp;gt; Autopilot''''' ==&lt;br /&gt;
&lt;br /&gt;
To Check or Edit WP uploaded to the Autopilot on the VLM Server.&lt;br /&gt;
The best way to check and modify what instructions have been sent from a Route to the Autopilot server, is to use&lt;br /&gt;
''Boat &amp;gt; Autopilot''  which will show the list of waypoints  on the server that the VLM engine uses to calculate the boats progress.  &amp;quot;Edit All&amp;quot; button on the WP you'd like to check.  All parameters can be changed..&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6419</id>
		<title>QtVlm autopilot VLM</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6419"/>
		<updated>2013-01-23T01:28:10Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
You can program VLM's autopilot &lt;br /&gt;
&lt;br /&gt;
*Through the menu 'Route&amp;gt;Edit a route' and send POIs to autopilot [[qtVlm_create_a_route|more help]]&lt;br /&gt;
*Directly through Autopilot function: &lt;br /&gt;
&lt;br /&gt;
1- Select &amp;quot;Boat &amp;gt; Autopilot&amp;quot; buttons. This will open a new dialog:&lt;br /&gt;
&lt;br /&gt;
[[Image:Pilototo1.png]]&lt;br /&gt;
&lt;br /&gt;
2- Click on the '+' button:&lt;br /&gt;
&lt;br /&gt;
3- Click on the drop box  'Constant Heading':&lt;br /&gt;
*If you choose 'Constant Heading' or 'Constant Wind Angle' you have to enter an angle in the next field.&lt;br /&gt;
*If you choose 'Ortho' 'Best VMG' or 'VBVMG', &lt;br /&gt;
**you can capture coordinates directly in the next field, or &lt;br /&gt;
**you can click on the WP button and choose a POI directly on the map&lt;br /&gt;
&lt;br /&gt;
4- Enter the date at which the instruction sould be executed.&lt;br /&gt;
[[Image:Pilototo4.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
5- Validate. This will send instructions to VLM's autopilot&lt;br /&gt;
&lt;br /&gt;
== '''Autopilot sends WP to VLM Server''' ==&lt;br /&gt;
&lt;br /&gt;
[[Image:QtVlm-Boat-AutoPilot-WP-s.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== '''Autopilot''' ==&lt;br /&gt;
&lt;br /&gt;
* The Autopilot can receive up to six waypoints from the Routes &amp;gt; Autopilot Tab.&lt;br /&gt;
* The command sequence is ''Select the Route &amp;gt; Right Click &amp;gt; Pick Edit &amp;gt; Route Tab &amp;gt; Check VBVMG'' &lt;br /&gt;
* Then go to ''Autopilot Tab &amp;gt; Load Auto &amp;gt; Send''  which uploads the WP to the VLM server.&lt;br /&gt;
* Additional WP's can be added from the ''Boat &amp;gt; Autopilot''  window.&lt;br /&gt;
* The autopilot will execute the waypoints dependent on the Pilot mode, current grib and boat polar.&lt;br /&gt;
* When the last waypoint is reached several things can happen dependent on what has been entered into the last waypoint Position and Next heading.   See below.&lt;br /&gt;
&lt;br /&gt;
== '''''Boat &amp;gt; Autopilot  &amp;gt;  Autopilot Instructions''''' Window ==&lt;br /&gt;
&lt;br /&gt;
'''Pilot Mode'''&lt;br /&gt;
* 1. Constant Heading   -   Steers on a constant bearing (West = 270°). on a rumb-line course.&lt;br /&gt;
* 2. Constant Wind Heading - Steers on a constant wind heading on a variable course determined by grib.&lt;br /&gt;
* 3. Orthodromic Pilot - Uses a great-circle which is the shortest distance between any two points.&lt;br /&gt;
* 4. Best VMG -   The bearing that results in the fastest approaching speed to the goal using the current wind.&lt;br /&gt;
* 5. Very Best VMG - Integrates a tack to the goal and minimize the duration.&lt;br /&gt;
&lt;br /&gt;
'''Heading / Angle'''  - Usually Greyed out with '0.0'  (not used).   Pilot Mode -Constant Heading uses this.&lt;br /&gt;
&lt;br /&gt;
'''Position'''&lt;br /&gt;
* Latitude           If '0' the next WP is the race's next closest gate, and there are no intermediate WP. &lt;br /&gt;
* Longitude        If '0' the next WP is the race's next closest gate, and there are no intermediate WP.&lt;br /&gt;
&lt;br /&gt;
'''Next Heading'''   - Usually this angle is entered when doing Route &amp;gt; Autopilot Tab &amp;gt; Load Auto &amp;gt; Send&lt;br /&gt;
&lt;br /&gt;
* If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot; entered, then the boat will be set in heading mode with this value.  -- Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
&lt;br /&gt;
* If there is not such value defined (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, and will use that mode toward the closest point of the next race gate. --Nice again, but if there is land between the boat and the next gate that might create problems.&lt;br /&gt;
&lt;br /&gt;
* Note: A WP is considered as 'reached' in VLM when the distance between the boat and the WP is less than or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
&lt;br /&gt;
'''Copy Instruction''',  P'''aste Instruction''',  '''Select Mark'''  allows a convenient way to pick a WP fro&lt;br /&gt;
&lt;br /&gt;
-----&lt;br /&gt;
&lt;br /&gt;
== '''''Boat &amp;gt; Autopilot''''' ==&lt;br /&gt;
&lt;br /&gt;
To Check or Edit WP uploaded to the Autopilot on the VLM Server.&lt;br /&gt;
The best way to check and modify what instructions have been sent from a Route to the Autopilot server, is to use&lt;br /&gt;
''Boat &amp;gt; Autopilot''  which will show the list of waypoints  on the server that the VLM engine uses to calculate the boats progress.  &amp;quot;Edit All&amp;quot; button on the WP you'd like to check.  All parameters can be changed..&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6417</id>
		<title>QtVlm autopilot VLM</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6417"/>
		<updated>2013-01-23T01:27:02Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
You can program VLM's autopilot &lt;br /&gt;
&lt;br /&gt;
*Through the menu 'Route&amp;gt;Edit a route' and send POIs to autopilot [[qtVlm_create_a_route|more help]]&lt;br /&gt;
*Directly through Autopilot function: &lt;br /&gt;
&lt;br /&gt;
1- Select &amp;quot;Boat &amp;gt; Autopilot&amp;quot; buttons. This will open a new dialog:&lt;br /&gt;
&lt;br /&gt;
[[Image:Pilototo1.png]]&lt;br /&gt;
&lt;br /&gt;
2- Click on the '+' button:&lt;br /&gt;
&lt;br /&gt;
3- Click on the drop box  'Constant Heading':&lt;br /&gt;
*If you choose 'Constant Heading' or 'Constant Wind Angle' you have to enter an angle in the next field.&lt;br /&gt;
*If you choose 'Ortho' 'Best VMG' or 'VBVMG', &lt;br /&gt;
**you can capture coordinates directly in the next field, or &lt;br /&gt;
**you can click on the WP button and choose a POI directly on the map&lt;br /&gt;
&lt;br /&gt;
4- Enter the date at which the instruction sould be executed.&lt;br /&gt;
[[Image:Pilototo4.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
5- Validate. This will send instructions to VLM's autopilot&lt;br /&gt;
&lt;br /&gt;
== '''Autopilot which sends WP to VLM Server''' ==&lt;br /&gt;
&lt;br /&gt;
[[Image:QtVlm-Boat-AutoPilot-WP-s.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== '''Autopilot''' ==&lt;br /&gt;
&lt;br /&gt;
* The Autopilot can receive up to six waypoints from the Routes &amp;gt; Autopilot Tab.&lt;br /&gt;
* The command sequence is ''Select the Route &amp;gt; Right Click &amp;gt; Pick Edit &amp;gt; Route Tab &amp;gt; Check VBVMG'' &lt;br /&gt;
* Then go to ''Autopilot Tab &amp;gt; Load Auto &amp;gt; Send''  which uploads the WP to the VLM server.&lt;br /&gt;
* Additional WP's can be added from the ''Boat &amp;gt; Autopilot''  window.&lt;br /&gt;
* The autopilot will execute the waypoints dependent on the Pilot mode, current grib and boat polar.&lt;br /&gt;
* When the last waypoint is reached several things can happen dependent on what has been entered into the last waypoint Position and Next heading.   See below.&lt;br /&gt;
&lt;br /&gt;
== '''''Boat &amp;gt; Autopilot  &amp;gt;  Autopilot Instructions''''' Window ==&lt;br /&gt;
&lt;br /&gt;
'''Pilot Mode'''&lt;br /&gt;
* 1. Constant Heading   -   Steers on a constant bearing (West = 270°). on a rumb-line course.&lt;br /&gt;
* 2. Constant Wind Heading - Steers on a constant wind heading on a variable course determined by grib.&lt;br /&gt;
* 3. Orthodromic Pilot - Uses a great-circle which is the shortest distance between any two points.&lt;br /&gt;
* 4. Best VMG -   The bearing that results in the fastest approaching speed to the goal using the current wind.&lt;br /&gt;
* 5. Very Best VMG - Integrates a tack to the goal and minimize the duration.&lt;br /&gt;
&lt;br /&gt;
'''Heading / Angle'''  - Usually Greyed out with '0.0'  (not used).   Pilot Mode -Constant Heading uses this.&lt;br /&gt;
&lt;br /&gt;
'''Position'''&lt;br /&gt;
* Latitude           If '0' the next WP is the race's next closest gate, and there are no intermediate WP. &lt;br /&gt;
* Longitude        If '0' the next WP is the race's next closest gate, and there are no intermediate WP.&lt;br /&gt;
&lt;br /&gt;
'''Next Heading'''   - Usually this angle is entered when doing Route &amp;gt; Autopilot Tab &amp;gt; Load Auto &amp;gt; Send&lt;br /&gt;
&lt;br /&gt;
* If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot; entered, then the boat will be set in heading mode with this value.  -- Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
&lt;br /&gt;
* If there is not such value defined (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, and will use that mode toward the closest point of the next race gate. --Nice again, but if there is land between the boat and the next gate that might create problems.&lt;br /&gt;
&lt;br /&gt;
* Note: A WP is considered as 'reached' in VLM when the distance between the boat and the WP is less than or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
&lt;br /&gt;
'''Copy Instruction''',  P'''aste Instruction''',  '''Select Mark'''  allows a convenient way to pick a WP fro&lt;br /&gt;
&lt;br /&gt;
-----&lt;br /&gt;
&lt;br /&gt;
== '''''Boat &amp;gt; Autopilot''''' ==&lt;br /&gt;
&lt;br /&gt;
To Check or Edit WP uploaded to the Autopilot on the VLM Server.&lt;br /&gt;
The best way to check and modify what instructions have been sent from a Route to the Autopilot server, is to use&lt;br /&gt;
''Boat &amp;gt; Autopilot''  which will show the list of waypoints  on the server that the VLM engine uses to calculate the boats progress.  &amp;quot;Edit All&amp;quot; button on the WP you'd like to check.  All parameters can be changed..&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6415</id>
		<title>QtVlm autopilot VLM</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6415"/>
		<updated>2013-01-23T01:26:11Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
You can program VLM's autopilot &lt;br /&gt;
&lt;br /&gt;
*Through the menu 'Route&amp;gt;Edit a route' and send POIs to autopilot [[qtVlm_create_a_route|more help]]&lt;br /&gt;
*Directly through Autopilot function: &lt;br /&gt;
&lt;br /&gt;
1- Select &amp;quot;Boat &amp;gt; Autopilot&amp;quot; buttons. This will open a new dialog:&lt;br /&gt;
&lt;br /&gt;
[[Image:Pilototo1.png]]&lt;br /&gt;
&lt;br /&gt;
2- Click on the '+' button:&lt;br /&gt;
&lt;br /&gt;
3- Click on the drop box  'Constant Heading':&lt;br /&gt;
*If you choose 'Constant Heading' or 'Constant Wind Angle' you have to enter an angle in the next field.&lt;br /&gt;
*If you choose 'Ortho' 'Best VMG' or 'VBVMG', &lt;br /&gt;
**you can capture coordinates directly in the next field, or &lt;br /&gt;
**you can click on the WP button and choose a POI directly on the map&lt;br /&gt;
&lt;br /&gt;
4- Enter the date at which the instruction sould be executed.&lt;br /&gt;
[[Image:Pilototo4.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
5- Validate. This will send instructions to VLM's autopilot&lt;br /&gt;
&lt;br /&gt;
== '''AutoPilot which sends WP to VLM Server''' ==&lt;br /&gt;
&lt;br /&gt;
[[Image:QtVlm-Boat-AutoPilot-WP-s.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== '''Autopilot''' ==&lt;br /&gt;
&lt;br /&gt;
* The Autopilot can receive up to six waypoints from the Routes &amp;gt; Autopilot Tab.&lt;br /&gt;
* The command sequence is ''Select the Route &amp;gt; Right Click &amp;gt; Pick Edit &amp;gt; Route Tab &amp;gt; Check VBVMG'' &lt;br /&gt;
* Then go to ''Autopilot Tab &amp;gt; Load Auto &amp;gt; Send''  which uploads the WP to the VLM server.&lt;br /&gt;
* Additional WP's can be added from the ''Boat &amp;gt; Autopilot''  window.&lt;br /&gt;
* The autopilot will execute the waypoints dependent on the Pilot mode, current grib and boat polar.&lt;br /&gt;
* When the last waypoint is reached several things can happen dependent on what has been entered into the last waypoint Position and Next heading.   See below.&lt;br /&gt;
&lt;br /&gt;
== '''''Boat &amp;gt; Autopilot  &amp;gt;  Autopilot Instructions''''' Window ==&lt;br /&gt;
&lt;br /&gt;
'''Pilot Mode'''&lt;br /&gt;
* 1. Constant Heading   -   Steers on a constant bearing (West = 270°). on a rumb-line course.&lt;br /&gt;
* 2. Constant Wind Heading - Steers on a constant wind heading on a variable course determined by grib.&lt;br /&gt;
* 3. Orthodromic Pilot - Uses a great-circle which is the shortest distance between any two points.&lt;br /&gt;
* 4. Best VMG -   The bearing that results in the fastest approaching speed to the goal using the current wind.&lt;br /&gt;
* 5. Very Best VMG - Integrates a tack to the goal and minimize the duration.&lt;br /&gt;
&lt;br /&gt;
'''Heading / Angle'''  - Usually Greyed out with '0.0'  (not used).   Pilot Mode -Constant Heading uses this.&lt;br /&gt;
&lt;br /&gt;
'''Position'''&lt;br /&gt;
* Latitude           If '0' the next WP is the race's next closest gate, and there are no intermediate WP. &lt;br /&gt;
* Longitude        If '0' the next WP is the race's next closest gate, and there are no intermediate WP.&lt;br /&gt;
&lt;br /&gt;
'''Next Heading'''   - Usually this angle is entered when doing Route &amp;gt; Autopilot Tab &amp;gt; Load Auto &amp;gt; Send&lt;br /&gt;
&lt;br /&gt;
* If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot; entered, then the boat will be set in heading mode with this value.  -- Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
&lt;br /&gt;
* If there is not such value defined (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, and will use that mode toward the closest point of the next race gate. --Nice again, but if there is land between the boat and the next gate that might create problems.&lt;br /&gt;
&lt;br /&gt;
* Note: A WP is considered as 'reached' in VLM when the distance between the boat and the WP is less than or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
&lt;br /&gt;
'''Copy Instruction''',  P'''aste Instruction''',  '''Select Mark'''  allows a convenient way to pick a WP fro&lt;br /&gt;
&lt;br /&gt;
-----&lt;br /&gt;
&lt;br /&gt;
== '''''Boat &amp;gt; Autopilot''''' ==&lt;br /&gt;
&lt;br /&gt;
To Check or Edit WP uploaded to the Autopilot on the VLM Server.&lt;br /&gt;
The best way to check and modify what instructions have been sent from a Route to the Autopilot server, is to use&lt;br /&gt;
''Boat &amp;gt; Autopilot''  which will show the list of waypoints  on the server that the VLM engine uses to calculate the boats progress.  &amp;quot;Edit All&amp;quot; button on the WP you'd like to check.  All parameters can be changed..&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6413</id>
		<title>QtVlm autopilot VLM</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6413"/>
		<updated>2013-01-23T01:24:33Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : /* Autopilot */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
You can program VLM's autopilot &lt;br /&gt;
&lt;br /&gt;
*Through the menu 'Route&amp;gt;Edit a route' and send POIs to autopilot [[qtVlm_create_a_route|more help]]&lt;br /&gt;
*Directly through Autopilot function: &lt;br /&gt;
&lt;br /&gt;
1- Select &amp;quot;Boat &amp;gt; Autopilot&amp;quot; buttons. This will open a new dialog:&lt;br /&gt;
&lt;br /&gt;
[[Image:Pilototo1.png]]&lt;br /&gt;
&lt;br /&gt;
2- Click on the '+' button:&lt;br /&gt;
&lt;br /&gt;
3- Click on the drop box  'Constant Heading':&lt;br /&gt;
*If you choose 'Constant Heading' or 'Constant Wind Angle' you have to enter an angle in the next field.&lt;br /&gt;
*If you choose 'Ortho' 'Best VMG' or 'VBVMG', &lt;br /&gt;
**you can capture coordinates directly in the next field, or &lt;br /&gt;
**you can click on the WP button and choose a POI directly on the map&lt;br /&gt;
&lt;br /&gt;
4- Enter the date at which the instruction sould be executed.&lt;br /&gt;
[[Image:Pilototo4.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
5- Validate. This will send instructions to VLM's autopilot&lt;br /&gt;
&lt;br /&gt;
[[Image:QtVlm-Boat-AutoPilot-WP-s.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== '''Autopilot''' ==&lt;br /&gt;
&lt;br /&gt;
* The Autopilot can receive up to six waypoints from the Routes &amp;gt; Autopilot Tab.&lt;br /&gt;
* The command sequence is ''Select the Route &amp;gt; Right Click &amp;gt; Pick Edit &amp;gt; Route Tab &amp;gt; Check VBVMG'' &lt;br /&gt;
* Then go to ''Autopilot Tab &amp;gt; Load Auto &amp;gt; Send''  which uploads the WP to the VLM server.&lt;br /&gt;
* Additional WP's can be added from the ''Boat &amp;gt; Autopilot''  window.&lt;br /&gt;
* The autopilot will execute the waypoints dependent on the Pilot mode, current grib and boat polar.&lt;br /&gt;
* When the last waypoint is reached several things can happen dependent on what has been entered into the last waypoint Position and Next heading.   See below.&lt;br /&gt;
&lt;br /&gt;
== '''''Boat &amp;gt; Autopilot  &amp;gt;  Autopilot Instructions''''' Window ==&lt;br /&gt;
&lt;br /&gt;
'''Pilot Mode'''&lt;br /&gt;
* 1. Constant Heading   -   Steers on a constant bearing (West = 270°). on a rumb-line course.&lt;br /&gt;
* 2. Constant Wind Heading - Steers on a constant wind heading on a variable course determined by grib.&lt;br /&gt;
* 3. Orthodromic Pilot - Uses a great-circle which is the shortest distance between any two points.&lt;br /&gt;
* 4. Best VMG -   The bearing that results in the fastest approaching speed to the goal using the current wind.&lt;br /&gt;
* 5. Very Best VMG - Integrates a tack to the goal and minimize the duration.&lt;br /&gt;
&lt;br /&gt;
'''Heading / Angle'''  - Usually Greyed out with '0.0'  (not used).   Pilot Mode -Constant Heading uses this.&lt;br /&gt;
&lt;br /&gt;
'''Position'''&lt;br /&gt;
* Latitude           If '0' the next WP is the race's next closest gate, and there are no intermediate WP. &lt;br /&gt;
* Longitude        If '0' the next WP is the race's next closest gate, and there are no intermediate WP.&lt;br /&gt;
&lt;br /&gt;
'''Next Heading'''   - Usually this angle is entered when doing Route &amp;gt; Autopilot Tab &amp;gt; Load Auto &amp;gt; Send&lt;br /&gt;
&lt;br /&gt;
* If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot; entered, then the boat will be set in heading mode with this value.  -- Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
&lt;br /&gt;
* If there is not such value defined (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, and will use that mode toward the closest point of the next race gate. --Nice again, but if there is land between the boat and the next gate that might create problems.&lt;br /&gt;
&lt;br /&gt;
* Note: A WP is considered as 'reached' in VLM when the distance between the boat and the WP is less than or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
&lt;br /&gt;
'''Copy Instruction''',  P'''aste Instruction''',  '''Select Mark'''  allows a convenient way to pick a WP fro&lt;br /&gt;
&lt;br /&gt;
-----&lt;br /&gt;
&lt;br /&gt;
== '''''Boat &amp;gt; Autopilot''''' ==&lt;br /&gt;
&lt;br /&gt;
To Check or Edit WP uploaded to the Autopilot on the VLM Server.&lt;br /&gt;
The best way to check and modify what instructions have been sent from a Route to the Autopilot server, is to use&lt;br /&gt;
''Boat &amp;gt; Autopilot''  which will show the list of waypoints  on the server that the VLM engine uses to calculate the boats progress.  &amp;quot;Edit All&amp;quot; button on the WP you'd like to check.  All parameters can be changed..&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6411</id>
		<title>QtVlm autopilot VLM</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6411"/>
		<updated>2013-01-23T01:23:15Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
You can program VLM's autopilot &lt;br /&gt;
&lt;br /&gt;
*Through the menu 'Route&amp;gt;Edit a route' and send POIs to autopilot [[qtVlm_create_a_route|more help]]&lt;br /&gt;
*Directly through Autopilot function: &lt;br /&gt;
&lt;br /&gt;
1- Select &amp;quot;Boat &amp;gt; Autopilot&amp;quot; buttons. This will open a new dialog:&lt;br /&gt;
&lt;br /&gt;
[[Image:Pilototo1.png]]&lt;br /&gt;
&lt;br /&gt;
2- Click on the '+' button:&lt;br /&gt;
&lt;br /&gt;
3- Click on the drop box  'Constant Heading':&lt;br /&gt;
*If you choose 'Constant Heading' or 'Constant Wind Angle' you have to enter an angle in the next field.&lt;br /&gt;
*If you choose 'Ortho' 'Best VMG' or 'VBVMG', &lt;br /&gt;
**you can capture coordinates directly in the next field, or &lt;br /&gt;
**you can click on the WP button and choose a POI directly on the map&lt;br /&gt;
&lt;br /&gt;
4- Enter the date at which the instruction sould be executed.&lt;br /&gt;
[[Image:Pilototo4.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
5- Validate. This will send instructions to VLM's autopilot&lt;br /&gt;
&lt;br /&gt;
[[Image:QtVlm-Boat-AutoPilot-WP-s.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== '''Autopilot''' ==&lt;br /&gt;
&lt;br /&gt;
* The Autopilot can receive up to six waypoints from the Routes &amp;gt; Autopilot Tab.&lt;br /&gt;
* The command sequence is Select the Route &amp;gt; Right Click &amp;gt; Pick Edit &amp;gt; Route Tab &amp;gt; Check VBVMG &lt;br /&gt;
* Then go to Autopilot Tab &amp;gt; Load Auto &amp;gt; Send  which uploads the WP to the VLM server.&lt;br /&gt;
* Additional WP's can be added from the Boat &amp;gt; Autopilot  window.&lt;br /&gt;
* The autopilot will execute the waypoints dependent on the Pilot mode, current grib and boat polar.&lt;br /&gt;
* When the last waypoint is reached several things can happen dependent on what has been entered into the last waypoint Position and Next heading.   See below.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== '''''Boat &amp;gt; Autopilot  &amp;gt;  Autopilot Instructions''''' Window ==&lt;br /&gt;
&lt;br /&gt;
'''Pilot Mode'''&lt;br /&gt;
* 1. Constant Heading   -   Steers on a constant bearing (West = 270°). on a rumb-line course.&lt;br /&gt;
* 2. Constant Wind Heading - Steers on a constant wind heading on a variable course determined by grib.&lt;br /&gt;
* 3. Orthodromic Pilot - Uses a great-circle which is the shortest distance between any two points.&lt;br /&gt;
* 4. Best VMG -   The bearing that results in the fastest approaching speed to the goal using the current wind.&lt;br /&gt;
* 5. Very Best VMG - Integrates a tack to the goal and minimize the duration.&lt;br /&gt;
&lt;br /&gt;
'''Heading / Angle'''  - Usually Greyed out with '0.0'  (not used).   Pilot Mode -Constant Heading uses this.&lt;br /&gt;
&lt;br /&gt;
'''Position'''&lt;br /&gt;
* Latitude           If '0' the next WP is the race's next closest gate, and there are no intermediate WP. &lt;br /&gt;
* Longitude        If '0' the next WP is the race's next closest gate, and there are no intermediate WP.&lt;br /&gt;
&lt;br /&gt;
'''Next Heading'''   - Usually this angle is entered when doing Route &amp;gt; Autopilot Tab &amp;gt; Load Auto &amp;gt; Send&lt;br /&gt;
&lt;br /&gt;
* If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot; entered, then the boat will be set in heading mode with this value.  -- Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
&lt;br /&gt;
* If there is not such value defined (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, and will use that mode toward the closest point of the next race gate. --Nice again, but if there is land between the boat and the next gate that might create problems.&lt;br /&gt;
&lt;br /&gt;
* Note: A WP is considered as 'reached' in VLM when the distance between the boat and the WP is less than or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
&lt;br /&gt;
'''Copy Instruction''',  P'''aste Instruction''',  '''Select Mark'''  allows a convenient way to pick a WP fro&lt;br /&gt;
&lt;br /&gt;
-----&lt;br /&gt;
&lt;br /&gt;
== '''''Boat &amp;gt; Autopilot''''' ==&lt;br /&gt;
&lt;br /&gt;
To Check or Edit WP uploaded to the Autopilot on the VLM Server.&lt;br /&gt;
The best way to check and modify what instructions have been sent from a Route to the Autopilot server, is to use&lt;br /&gt;
''Boat &amp;gt; Autopilot''  which will show the list of waypoints  on the server that the VLM engine uses to calculate the boats progress.  &amp;quot;Edit All&amp;quot; button on the WP you'd like to check.  All parameters can be changed..&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6409</id>
		<title>QtVlm autopilot VLM</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6409"/>
		<updated>2013-01-23T01:21:31Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
You can program VLM's autopilot &lt;br /&gt;
&lt;br /&gt;
*Through the menu 'Route&amp;gt;Edit a route' and send POIs to autopilot [[qtVlm_create_a_route|more help]]&lt;br /&gt;
*Directly through Autopilot function: &lt;br /&gt;
&lt;br /&gt;
1- Select &amp;quot;Boat &amp;gt; Autopilot&amp;quot; buttons. This will open a new dialog:&lt;br /&gt;
&lt;br /&gt;
[[Image:Pilototo1.png]]&lt;br /&gt;
&lt;br /&gt;
2- Click on the '+' button:&lt;br /&gt;
&lt;br /&gt;
3- Click on the drop box  'Constant Heading':&lt;br /&gt;
*If you choose 'Constant Heading' or 'Constant Wind Angle' you have to enter an angle in the next field.&lt;br /&gt;
*If you choose 'Ortho' 'Best VMG' or 'VBVMG', &lt;br /&gt;
**you can capture coordinates directly in the next field, or &lt;br /&gt;
**you can click on the WP button and choose a POI directly on the map&lt;br /&gt;
&lt;br /&gt;
4- Enter the date at which the instruction sould be executed.&lt;br /&gt;
[[Image:Pilototo4.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
5- Validate. This will send instructions to VLM's autopilot&lt;br /&gt;
&lt;br /&gt;
[[Image:QtVlm-Boat-AutoPilot-WP-s.png]]&lt;br /&gt;
&lt;br /&gt;
'''Autopilot'''&lt;br /&gt;
&lt;br /&gt;
* The Autopilot can receive up to six waypoints from the Routes &amp;gt; Autopilot Tab.&lt;br /&gt;
* The command sequence is Select the Route &amp;gt; Right Click &amp;gt; Pick Edit &amp;gt; Route Tab &amp;gt; Check VBVMG &lt;br /&gt;
* Then go to Autopilot Tab &amp;gt; Load Auto &amp;gt; Send  which uploads the WP to the VLM server.&lt;br /&gt;
* Additional WP's can be added from the Boat &amp;gt; Autopilot  window.&lt;br /&gt;
* The autopilot will execute the waypoints dependent on the Pilot mode, current grib and boat polar.&lt;br /&gt;
* When the last waypoint is reached several things can happen dependent on what has been entered into the last waypoint Position and Next heading.   See below.&lt;br /&gt;
&lt;br /&gt;
'''''Boat &amp;gt; Autopilot  &amp;gt;  Autopilot Instructions''''' Window&lt;br /&gt;
&lt;br /&gt;
'''Pilot Mode'''&lt;br /&gt;
* 1. Constant Heading   -   Steers on a constant bearing (West = 270°). on a rumb-line course.&lt;br /&gt;
* 2. Constant Wind Heading - Steers on a constant wind heading on a variable course determined by grib.&lt;br /&gt;
* 3. Orthodromic Pilot - Uses a great-circle which is the shortest distance between any two points.&lt;br /&gt;
* 4. Best VMG -   The bearing that results in the fastest approaching speed to the goal using the current wind.&lt;br /&gt;
* 5. Very Best VMG - Integrates a tack to the goal and minimize the duration.&lt;br /&gt;
&lt;br /&gt;
'''Heading / Angle'''  - Usually Greyed out with '0.0'  (not used).   Pilot Mode -Constant Heading uses this.&lt;br /&gt;
&lt;br /&gt;
'''Position'''&lt;br /&gt;
* Latitude           If '0' the next WP is the race's next closest gate, and there are no intermediate WP. &lt;br /&gt;
* Longitude        If '0' the next WP is the race's next closest gate, and there are no intermediate WP.&lt;br /&gt;
&lt;br /&gt;
'''Next Heading'''   - Usually this angle is entered when doing Route &amp;gt; Autopilot Tab &amp;gt; Load Auto &amp;gt; Send&lt;br /&gt;
&lt;br /&gt;
* If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot; entered, then the boat will be set in heading mode with this value.  -- Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
&lt;br /&gt;
* If there is not such value defined (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, and will use that mode toward the closest point of the next race gate. --Nice again, but if there is land between the boat and the next gate that might create problems.&lt;br /&gt;
&lt;br /&gt;
* Note: A WP is considered as 'reached' in VLM when the distance between the boat and the WP is less than or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
&lt;br /&gt;
'''Copy Instruction''',  P'''aste Instruction''',  '''Select Mark'''  allows a convenient way to pick a WP fro&lt;br /&gt;
&lt;br /&gt;
-----&lt;br /&gt;
'''''Boat &amp;gt; Autopilot'''''&lt;br /&gt;
&lt;br /&gt;
To Check or Edit WP uploaded to the Autopilot on the VLM Server.&lt;br /&gt;
The best way to check and modify what instructions have been sent from a Route to the Autopilot server, is to use&lt;br /&gt;
''Boat &amp;gt; Autopilot''  which will show the list of waypoints  on the server that the VLM engine uses to calculate the boats progress.  &amp;quot;Edit All&amp;quot; button on the WP you'd like to check.  All parameters can be changed..&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=Fichier:QtVlm-Boat-AutoPilot-WP-s.png&amp;diff=6407</id>
		<title>Fichier:QtVlm-Boat-AutoPilot-WP-s.png</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=Fichier:QtVlm-Boat-AutoPilot-WP-s.png&amp;diff=6407"/>
		<updated>2013-01-23T01:20:40Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6405</id>
		<title>QtVlm autopilot VLM</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6405"/>
		<updated>2013-01-23T01:16:14Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
You can program VLM's autopilot &lt;br /&gt;
&lt;br /&gt;
*Through the menu 'Route&amp;gt;Edit a route' and send POIs to autopilot [[qtVlm_create_a_route|more help]]&lt;br /&gt;
*Directly through Autopilot function: &lt;br /&gt;
&lt;br /&gt;
1- Select &amp;quot;Boat &amp;gt; Autopilot&amp;quot; buttons. This will open a new dialog:&lt;br /&gt;
&lt;br /&gt;
[[Image:Pilototo1.png]]&lt;br /&gt;
&lt;br /&gt;
2- Click on the '+' button:&lt;br /&gt;
&lt;br /&gt;
3- Click on the drop box  'Constant Heading':&lt;br /&gt;
*If you choose 'Constant Heading' or 'Constant Wind Angle' you have to enter an angle in the next field.&lt;br /&gt;
*If you choose 'Ortho' 'Best VMG' or 'VBVMG', &lt;br /&gt;
**you can capture coordinates directly in the next field, or &lt;br /&gt;
**you can click on the WP button and choose a POI directly on the map&lt;br /&gt;
&lt;br /&gt;
4- Enter the date at which the instruction sould be executed.&lt;br /&gt;
[[Image:Pilototo4.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
5- Validate. This will send instructions to VLM's autopilot&lt;br /&gt;
&lt;br /&gt;
[[Image:QtVlm-Boat-AutoPilot-WP.png]]&lt;br /&gt;
&lt;br /&gt;
'''Autopilot'''&lt;br /&gt;
&lt;br /&gt;
* The Autopilot can receive up to six waypoints from the Routes &amp;gt; Autopilot Tab.&lt;br /&gt;
* The command sequence is Select the Route &amp;gt; Right Click &amp;gt; Pick Edit &amp;gt; Route Tab &amp;gt; Check VBVMG &lt;br /&gt;
* Then go to Autopilot Tab &amp;gt; Load Auto &amp;gt; Send  which uploads the WP to the VLM server.&lt;br /&gt;
* Additional WP's can be added from the Boat &amp;gt; Autopilot  window.&lt;br /&gt;
* The autopilot will execute the waypoints dependent on the Pilot mode, current grib and boat polar.&lt;br /&gt;
* When the last waypoint is reached several things can happen dependent on what has been entered into the last waypoint Position and Next heading.   See below.&lt;br /&gt;
&lt;br /&gt;
'''''Boat &amp;gt; Autopilot  &amp;gt;  Autopilot Instructions''''' Window&lt;br /&gt;
&lt;br /&gt;
'''Pilot Mode'''&lt;br /&gt;
* 1. Constant Heading   -   Steers on a constant bearing (West = 270°). on a rumb-line course.&lt;br /&gt;
* 2. Constant Wind Heading - Steers on a constant wind heading on a variable course determined by grib.&lt;br /&gt;
* 3. Orthodromic Pilot - Uses a great-circle which is the shortest distance between any two points.&lt;br /&gt;
* 4. Best VMG -   The bearing that results in the fastest approaching speed to the goal using the current wind.&lt;br /&gt;
* 5. Very Best VMG - Integrates a tack to the goal and minimize the duration.&lt;br /&gt;
&lt;br /&gt;
'''Heading / Angle'''  - Usually Greyed out with '0.0'  (not used).   Pilot Mode -Constant Heading uses this.&lt;br /&gt;
&lt;br /&gt;
'''Position'''&lt;br /&gt;
* Latitude           If '0' the next WP is the race's next closest gate, and there are no intermediate WP. &lt;br /&gt;
* Longitude        If '0' the next WP is the race's next closest gate, and there are no intermediate WP.&lt;br /&gt;
&lt;br /&gt;
'''Next Heading'''   - Usually this angle is entered when doing Route &amp;gt; Autopilot Tab &amp;gt; Load Auto &amp;gt; Send&lt;br /&gt;
&lt;br /&gt;
* If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot; entered, then the boat will be set in heading mode with this value.  -- Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
&lt;br /&gt;
* If there is not such value defined (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, and will use that mode toward the closest point of the next race gate. --Nice again, but if there is land between the boat and the next gate that might create problems.&lt;br /&gt;
&lt;br /&gt;
* Note: A WP is considered as 'reached' in VLM when the distance between the boat and the WP is less than or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
&lt;br /&gt;
'''Copy Instruction''',  P'''aste Instruction''',  '''Select Mark'''  allows a convenient way to pick a WP fro&lt;br /&gt;
&lt;br /&gt;
-----&lt;br /&gt;
'''''Boat &amp;gt; Autopilot'''''&lt;br /&gt;
&lt;br /&gt;
To Check or Edit WP uploaded to the Autopilot on the VLM Server.&lt;br /&gt;
The best way to check and modify what instructions have been sent from a Route to the Autopilot server, is to use&lt;br /&gt;
''Boat &amp;gt; Autopilot''  which will show the list of waypoints  on the server that the VLM engine uses to calculate the boats progress.  &amp;quot;Edit All&amp;quot; button on the WP you'd like to check.  All parameters can be changed..&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=Fichier:QtVlm-Boat-AutoPilot-WP.png&amp;diff=6403</id>
		<title>Fichier:QtVlm-Boat-AutoPilot-WP.png</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=Fichier:QtVlm-Boat-AutoPilot-WP.png&amp;diff=6403"/>
		<updated>2013-01-23T01:13:20Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6401</id>
		<title>QtVlm autopilot VLM</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6401"/>
		<updated>2013-01-23T01:11:52Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
You can program VLM's autopilot &lt;br /&gt;
&lt;br /&gt;
*Through the menu 'Route&amp;gt;Edit a route' and send POIs to autopilot [[qtVlm_create_a_route|more help]]&lt;br /&gt;
*Directly through Autopilot function: &lt;br /&gt;
&lt;br /&gt;
1- Select &amp;quot;Boat &amp;gt; Autopilot&amp;quot; buttons. This will open a new dialog:&lt;br /&gt;
&lt;br /&gt;
[[Image:Pilototo1.png]]&lt;br /&gt;
&lt;br /&gt;
2- Click on the '+' button:&lt;br /&gt;
&lt;br /&gt;
3- Click on the drop box  'Constant Heading':&lt;br /&gt;
*If you choose 'Constant Heading' or 'Constant Wind Angle' you have to enter an angle in the next field.&lt;br /&gt;
*If you choose 'Ortho' 'Best VMG' or 'VBVMG', &lt;br /&gt;
**you can capture coordinates directly in the next field, or &lt;br /&gt;
**you can click on the WP button and choose a POI directly on the map&lt;br /&gt;
&lt;br /&gt;
4- Enter the date at which the instruction sould be executed.&lt;br /&gt;
[[Image:Pilototo4.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
5- Validate. This will send instructions to VLM's autopilot&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Autopilot'''&lt;br /&gt;
&lt;br /&gt;
* The Autopilot can receive up to six waypoints from the Routes &amp;gt; Autopilot Tab.&lt;br /&gt;
* The command sequence is Select the Route &amp;gt; Right Click &amp;gt; Pick Edit &amp;gt; Route Tab &amp;gt; Check VBVMG &lt;br /&gt;
* Then go to Autopilot Tab &amp;gt; Load Auto &amp;gt; Send  which uploads the WP to the VLM server.&lt;br /&gt;
* Additional WP's can be added from the Boat &amp;gt; Autopilot  window.&lt;br /&gt;
* The autopilot will execute the waypoints dependent on the Pilot mode, current grib and boat polar.&lt;br /&gt;
* When the last waypoint is reached several things can happen dependent on what has been entered into the last waypoint Position and Next heading.   See below.&lt;br /&gt;
&lt;br /&gt;
'''''Boat &amp;gt; Autopilot  &amp;gt;  Autopilot Instructions''''' Window&lt;br /&gt;
&lt;br /&gt;
'''Pilot Mode'''&lt;br /&gt;
* 1. Constant Heading   -   Steers on a constant bearing (West = 270°). on a rumb-line course.&lt;br /&gt;
* 2. Constant Wind Heading - Steers on a constant wind heading on a variable course determined by grib.&lt;br /&gt;
* 3. Orthodromic Pilot - Uses a great-circle which is the shortest distance between any two points.&lt;br /&gt;
* 4. Best VMG -   The bearing that results in the fastest approaching speed to the goal using the current wind.&lt;br /&gt;
* 5. Very Best VMG - Integrates a tack to the goal and minimize the duration.&lt;br /&gt;
&lt;br /&gt;
'''Heading / Angle'''  - Usually Greyed out with '0.0'  (not used).   Pilot Mode -Constant Heading uses this.&lt;br /&gt;
&lt;br /&gt;
'''Position'''&lt;br /&gt;
* Latitude           If '0' the next WP is the race's next closest gate, and there are no intermediate WP. &lt;br /&gt;
* Longitude        If '0' the next WP is the race's next closest gate, and there are no intermediate WP.&lt;br /&gt;
&lt;br /&gt;
'''Next Heading'''   - Usually this angle is entered when doing Route &amp;gt; Autopilot Tab &amp;gt; Load Auto &amp;gt; Send&lt;br /&gt;
&lt;br /&gt;
* If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot; entered, then the boat will be set in heading mode with this value.  -- Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
&lt;br /&gt;
* If there is not such value defined (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, and will use that mode toward the closest point of the next race gate. --Nice again, but if there is land between the boat and the next gate that might create problems.&lt;br /&gt;
&lt;br /&gt;
* Note: A WP is considered as 'reached' in VLM when the distance between the boat and the WP is less than or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
&lt;br /&gt;
'''Copy Instruction''',  P'''aste Instruction''',  '''Select Mark'''  allows a convenient way to pick a WP fro&lt;br /&gt;
&lt;br /&gt;
-----&lt;br /&gt;
'''''Boat &amp;gt; Autopilot'''''&lt;br /&gt;
&lt;br /&gt;
To Check or Edit WP uploaded to the Autopilot on the VLM Server.&lt;br /&gt;
The best way to check and modify what instructions have been sent from a Route to the Autopilot server, is to use&lt;br /&gt;
''Boat &amp;gt; Autopilot''  which will show the list of waypoints  on the server that the VLM engine uses to calculate the boats progress.  &amp;quot;Edit All&amp;quot; button on the WP you'd like to check.  All parameters can be changed..&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6399</id>
		<title>QtVlm autopilot VLM</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6399"/>
		<updated>2013-01-23T01:10:13Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
You can program VLM's autopilot &lt;br /&gt;
&lt;br /&gt;
*Through the menu 'Route&amp;gt;Edit a route' and send POIs to autopilot [[qtVlm_create_a_route|more help]]&lt;br /&gt;
*Directly through Autopilot function: &lt;br /&gt;
&lt;br /&gt;
1- Select &amp;quot;Boat &amp;gt; Autopilot&amp;quot; buttons. This will open a new dialog:&lt;br /&gt;
&lt;br /&gt;
[[Image:Pilototo1.png]]&lt;br /&gt;
&lt;br /&gt;
2- Click on the '+' button:&lt;br /&gt;
&lt;br /&gt;
3- Click on the drop box  'Constant Heading':&lt;br /&gt;
*If you choose 'Constant Heading' or 'Constant Wind Angle' you have to enter an angle in the next field.&lt;br /&gt;
*If you choose 'Ortho' 'Best VMG' or 'VBVMG', &lt;br /&gt;
**you can capture coordinates directly in the next field, or &lt;br /&gt;
**you can click on the WP button and choose a POI directly on the map&lt;br /&gt;
&lt;br /&gt;
4- Enter the date at which the instruction sould be executed.&lt;br /&gt;
[[Image:Pilototo4.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
5- Validate. This will send instructions to VLM's autopilot&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Autopilot'''&lt;br /&gt;
&lt;br /&gt;
The Autopilot can receive up to six waypoints from the Routes &amp;gt; Autopilot Tab.&lt;br /&gt;
The command sequence is Select the Route &amp;gt; Right Click &amp;gt; Pick Edit &amp;gt; Route Tab &amp;gt; Check VBVMG &lt;br /&gt;
Then go to Autopilot Tab &amp;gt; Load Auto &amp;gt; Send  which uploads the WP to the VLM server.&lt;br /&gt;
Additional WP's can be added from the Boat &amp;gt; Autopilot  window.&lt;br /&gt;
The autopilot will execute the waypoints dependent on the Pilot mode, current grib and boat polar.&lt;br /&gt;
When the last waypoint is reached several things can happen dependent on what has been entered into the last waypoint Position and Next heading.   See below.&lt;br /&gt;
&lt;br /&gt;
'''''Boat &amp;gt; Autopilot  &amp;gt;  Autopilot Instructions''''' Window&lt;br /&gt;
&lt;br /&gt;
'''Pilot Mode'''&lt;br /&gt;
1. Constant Heading   -   Steers on a constant bearing (West = 270°). on a rumb-line course.&lt;br /&gt;
2. Constant Wind Heading - Steers on a constant wind heading on a variable course determined by grib.&lt;br /&gt;
3. Orthodromic Pilot - Uses a great-circle which is the shortest distance between any two points.&lt;br /&gt;
4. Best VMG -   The bearing that results in the fastest approaching speed to the goal using the current wind.&lt;br /&gt;
5. Very Best VMG - Integrates a tack to the goal and minimize the duration.&lt;br /&gt;
&lt;br /&gt;
'''Heading / Angle'''  - Usually Greyed out with '0.0'  (not used).   Pilot Mode -Constant Heading uses this.&lt;br /&gt;
&lt;br /&gt;
'''Position'''&lt;br /&gt;
Latitude           If '0' the next WP is the race's next closest gate, and there are no intermediate WP. &lt;br /&gt;
Longitude        If '0' the next WP is the race's next closest gate, and there are no intermediate WP.&lt;br /&gt;
&lt;br /&gt;
'''Next Heading'''   - Usually this angle is entered when doing Route &amp;gt; Autopilot Tab &amp;gt; Load Auto &amp;gt; Send&lt;br /&gt;
&lt;br /&gt;
* If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot; entered, then the boat will be set in heading mode with this value.  -- Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
&lt;br /&gt;
* If there is not such value defined (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, and will use that mode toward the closest point of the next race gate. --Nice again, but if there is land between the boat and the next gate that might create problems.&lt;br /&gt;
&lt;br /&gt;
* Note: A WP is considered as 'reached' in VLM when the distance between the boat and the WP is less than or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
&lt;br /&gt;
'''Copy Instruction''',  P'''aste Instruction''',  '''Select Mark'''  allows a convenient way to pick a WP fro&lt;br /&gt;
&lt;br /&gt;
-----&lt;br /&gt;
'''''Boat &amp;gt; Autopilot'''''&lt;br /&gt;
&lt;br /&gt;
To Check or Edit WP uploaded to the Autopilot on the VLM Server.&lt;br /&gt;
The best way to check and modify what instructions have been sent from a Route to the Autopilot server, is to use&lt;br /&gt;
''Boat &amp;gt; Autopilot''  which will show the list of waypoints  on the server that the VLM engine uses to calculate the boats progress.  &amp;quot;Edit All&amp;quot; button on the WP you'd like to check.  All parameters can be changed..&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6397</id>
		<title>QtVlm autopilot VLM</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6397"/>
		<updated>2013-01-23T01:08:09Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
You can program VLM's autopilot &lt;br /&gt;
&lt;br /&gt;
*Through the menu 'Route&amp;gt;Edit a route' and send POIs to autopilot [[qtVlm_create_a_route|more help]]&lt;br /&gt;
*Directly through Autopilot function: &lt;br /&gt;
&lt;br /&gt;
1- Select &amp;quot;Boat &amp;gt; Autopilot&amp;quot; buttons. This will open a new dialog:&lt;br /&gt;
&lt;br /&gt;
[[Image:Pilototo1.png]]&lt;br /&gt;
&lt;br /&gt;
2- Click on the '+' button:&lt;br /&gt;
&lt;br /&gt;
3- Click on the drop box  'Constant Heading':&lt;br /&gt;
*If you choose 'Constant Heading' or 'Constant Wind Angle' you have to enter an angle in the next field.&lt;br /&gt;
*If you choose 'Ortho' 'Best VMG' or 'VBVMG', &lt;br /&gt;
**you can capture coordinates directly in the next field, or &lt;br /&gt;
**you can click on the WP button and choose a POI directly on the map&lt;br /&gt;
&lt;br /&gt;
4- Enter the date at which the instruction sould be executed.&lt;br /&gt;
[[Image:Pilototo4.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
5- Validate. This will send instructions to VLM's autopilot&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Autopilot'''&lt;br /&gt;
&lt;br /&gt;
The Autopilot can receive up to six waypoints from the Routes &amp;gt; Autopilot Tab.&lt;br /&gt;
The command sequence is Select the Route &amp;gt; Right Click &amp;gt; Pick Edit &amp;gt; Route Tab &amp;gt; Check VBVMG &lt;br /&gt;
Then go to Autopilot Tab &amp;gt; Load Auto &amp;gt; Send  which uploads the WP to the VLM server.&lt;br /&gt;
Additional WP's can be added from the Boat &amp;gt; Autopilot  window.&lt;br /&gt;
The autopilot will execute the waypoints dependent on the Pilot mode, current grib and boat polar.&lt;br /&gt;
When the last waypoint is reached several things can happen dependent on what has been entered into the last waypoint Position and Next heading.   See below.&lt;br /&gt;
&lt;br /&gt;
'''''Boat &amp;gt; Autopilot  &amp;gt;  Autopilot Instructions''''' Window&lt;br /&gt;
&lt;br /&gt;
'''Pilot Mode'''&lt;br /&gt;
1. Constant Heading   -   Steers on a constant bearing (West = 270°). on a rumb-line course.&lt;br /&gt;
2. Constant Wind Heading - Steers on a constant wind heading on a variable course determined by grib.&lt;br /&gt;
3. Orthodromic Pilot - Uses a great-circle which is the shortest distance between any two points.&lt;br /&gt;
4. Best VMG -   The bearing that results in the fastest approaching speed to the goal using the current wind.&lt;br /&gt;
5. Very Best VMG - Integrates a tack to the goal and minimize the duration.&lt;br /&gt;
&lt;br /&gt;
'''Heading / Angle'''  - Usually Greyed out with '0.0'  (not used).   Pilot Mode -Constant Heading uses this.&lt;br /&gt;
&lt;br /&gt;
'''Position'''&lt;br /&gt;
Latitude           If '0' the next WP is the race's next closest gate, and there are no intermediate WP. &lt;br /&gt;
Longitude        If '0' the next WP is the race's next closest gate, and there are no intermediate WP.&lt;br /&gt;
&lt;br /&gt;
'''Next Heading'''   - Usually this angle is entered when doing Route &amp;gt; Autopilot Tab &amp;gt; Load Auto &amp;gt; Send&lt;br /&gt;
&lt;br /&gt;
* If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot; entered, then the boat will be set in heading mode with this value.  -- Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
&lt;br /&gt;
* If there is not such value defined (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, and will use that mode toward the closest point of the next race gate. --Nice again, but if there is land between the boat and the next gate that might create problems.&lt;br /&gt;
&lt;br /&gt;
'''Copy Instruction''',  P'''aste Instruction''',  '''Select Mark'''  allows a convenient way to pick a WP fro&lt;br /&gt;
&lt;br /&gt;
Note: A WP is considered as 'reached' in VLM when the distance between the boat and the WP is less than or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
&lt;br /&gt;
---&lt;br /&gt;
'''''Boat &amp;gt; Autopilot'''''&lt;br /&gt;
&lt;br /&gt;
To Check or Edit WP uploaded to the Autopilot on the VLM Server.&lt;br /&gt;
The best way to check and modify what instructions have been sent from a Route to the Autopilot server, is to use&lt;br /&gt;
''Boat &amp;gt; Autopilot''  which will show the list of waypoints  on the server that the VLM engine uses to calculate the boats progress.  &amp;quot;Edit All&amp;quot; button on the WP you'd like to check.  All parameters can be changed..&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=Pilot_mode&amp;diff=6396</id>
		<title>Pilot mode</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=Pilot_mode&amp;diff=6396"/>
		<updated>2013-01-23T00:45:08Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Languages|Les modes de pilotage}}&lt;br /&gt;
&lt;br /&gt;
=&amp;quot;Constant heading&amp;quot;=&lt;br /&gt;
&lt;br /&gt;
[[Image:Cap_fixe.png]]&lt;br /&gt;
&lt;br /&gt;
This mode steers the boat on a constant bearing (for example : West = 270°). In this mode the boat follows a rumb-line course.&lt;br /&gt;
&lt;br /&gt;
The boat bearing can either be update using the &amp;quot;&amp;lt;&amp;quot;and &amp;quot;&amp;gt;&amp;quot; buttons or by entering the desired course in the input box. When changing the boat bearing value, the estimated boat speed is updated in the &amp;quot;estimated speed&amp;quot; textbox, according to the current wind condition.&lt;br /&gt;
&lt;br /&gt;
Once the desired course as been entered, click the &amp;quot;lock this heading&amp;quot; to validate the boat bearing.&lt;br /&gt;
&lt;br /&gt;
= &amp;quot;Constant wind angle&amp;quot;=&lt;br /&gt;
&lt;br /&gt;
[[Image:regulateur_allure.png]]&lt;br /&gt;
&lt;br /&gt;
*  Steers on a constant wind heading on a variable course determined by grib.&lt;br /&gt;
&lt;br /&gt;
=&amp;quot;Orthodromic pilot&amp;quot;=&lt;br /&gt;
&lt;br /&gt;
[[Image:pilote_ortho.png]]&lt;br /&gt;
&lt;br /&gt;
* Uses a great-circle which is the shortest distance between any two points.&lt;br /&gt;
&lt;br /&gt;
=&amp;quot;Best VMG&amp;quot;=&lt;br /&gt;
&lt;br /&gt;
[[Image:best_vmg.png]]&lt;br /&gt;
&lt;br /&gt;
* VMG, is &amp;quot;simply&amp;quot; the bearing that gives you the fastest approching speed to the goal using the current wind.&lt;br /&gt;
&lt;br /&gt;
=&amp;quot;VBVMG&amp;quot;=&lt;br /&gt;
&lt;br /&gt;
[[Image:vbvmg.png]]&lt;br /&gt;
&lt;br /&gt;
* VBVMG integrates a tack to the goal and minimize the duration.&lt;br /&gt;
As a consequence, the VBVMG is often closer to the orthodromial route than best VMG (which does not mean it's always faster).&lt;br /&gt;
&lt;br /&gt;
=See also =&lt;br /&gt;
* [[Comportement du bateau selon le mode de pilotage/en|Pilot mode by exemple]]&lt;br /&gt;
* [[&amp;quot;Mon WP&amp;quot;/en|Waypoint]]&lt;br /&gt;
* [[Le &amp;quot;pilototo&amp;quot;/en|Pilot instructions]]&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:VLM]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6395</id>
		<title>QtVlm autopilot VLM</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_autopilot_VLM&amp;diff=6395"/>
		<updated>2013-01-23T00:34:48Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
You can program VLM's autopilot &lt;br /&gt;
&lt;br /&gt;
*Through the menu 'Route&amp;gt;Edit a route' and send POIs to autopilot [[qtVlm_create_a_route|more help]]&lt;br /&gt;
*Directly through Autopilot function: &lt;br /&gt;
&lt;br /&gt;
1- Select &amp;quot;Boat &amp;gt; Autopilot&amp;quot; buttons. This will open a new dialog:&lt;br /&gt;
&lt;br /&gt;
[[Image:Pilototo1.png]]&lt;br /&gt;
&lt;br /&gt;
2- Click on the '+' button:&lt;br /&gt;
&lt;br /&gt;
3- Click on the drop box  'Constant Heading':&lt;br /&gt;
*If you choose 'Constant Heading' or 'Constant Wind Angle' you have to enter an angle in the next field.&lt;br /&gt;
*If you choose 'Ortho' 'Best VMG' or 'VBVMG', &lt;br /&gt;
**you can capture coordinates directly in the next field, or &lt;br /&gt;
**you can click on the WP button and choose a POI directly on the map&lt;br /&gt;
&lt;br /&gt;
4- Enter the date at which the instruction sould be executed.&lt;br /&gt;
[[Image:Pilototo4.png]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
5- Validate. This will send instructions to VLM's autopilot&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[QtVlm/en#Tutorials|Back]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6393</id>
		<title>QtVlm create a POI</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6393"/>
		<updated>2013-01-23T00:27:11Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
In '''''Real Boat Management Mode''''', the pilototo (autopilot) commands, screens and dialog do not exist in qtVlm real boat mode. The boat dashboard is also completely different (there is no way to set the navigation mode, etc). In real boat mode the route should be transferred to OpenCpn (a companion free open source navigation program) for further actions such as use of a real autopilot. In qtVlm you may establish your optimal route and then copy and paste the route into your other navigation tools manually, or transfer the Route into OpenCpn for appropriate use with your real boat.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In '''''Virtual Race Mode''''', you may establish your own way point(s) or POI and send it to the AutoPilot. Please note that in order to have an operational Autopilot, you must have entered into a race. Enter and start any short race for practice. The waypoint items below apply to Virtual Race mode:&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
* A WP is considered as 'reached'' in VLM when the distance between the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems..&lt;br /&gt;
** By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 1 =&lt;br /&gt;
Edit or Modify a POI or WP&lt;br /&gt;
* Left click on a POI or WP. (if you are accurate this may not be necessary.)&lt;br /&gt;
* Right click on a POI or WP&lt;br /&gt;
* Select Edit, Delete, Route, etc. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:72.CreerPOI.jpg]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 2 =&lt;br /&gt;
Create a POI or WP&lt;br /&gt;
* Locate the cursor where you want the POI, WP or Mark.&lt;br /&gt;
* Right click with mouse.&lt;br /&gt;
* Select Place a new mark&lt;br /&gt;
* In the New Mark window enter a new WP Name, Attach it to a route and modify and select items.&lt;br /&gt;
* Select Ok to close the New Mark window.&lt;br /&gt;
* To relocate the POI or WP hover over the WP press Shift + Left Mouse and drag it, then let go of Shift.   &lt;br /&gt;
&lt;br /&gt;
[[Image:73.CreerPOI.jpg]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6391</id>
		<title>QtVlm create a POI</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6391"/>
		<updated>2013-01-23T00:24:25Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
In '''''Real Boat Management Mode''''', the pilototo (autopilot) commands, screens and dialog do not exist in qtVlm real boat mode. The boat dashboard is also completely different (there is no way to set the navigation mode, etc). In real boat mode the route should be transferred to OpenCpn (a companion free open source navigation program) for further actions such as use of a real autopilot. In qtVlm you may establish your optimal route and then copy and paste the route into your other navigation tools manually, or transfer the Route into OpenCpn for appropriate use with your real boat.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In '''''Virtual Race Mode''''', you may establish your own way point(s) or POI and send it to the AutoPilot. Please note that in order to have an operational Autopilot, you must have entered into a race. Enter and start any short race for practice. The waypoint items below apply to Virtual Race mode:&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
* A WP is considered as 'reached'' in VLM when the distance between the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems..&lt;br /&gt;
** By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 1 =&lt;br /&gt;
Edit or Modify a POI or WP&lt;br /&gt;
* Left click on a POI or WP. (if you are accurate this may not be necessary.)&lt;br /&gt;
* Right click on a POI or WP&lt;br /&gt;
* Select Edit, Delete, Route, etc. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:72.CreerPOI.jpg]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 2 =&lt;br /&gt;
Create a POI or WP&lt;br /&gt;
* Locate the cursor where you want the POI, WP or Mark.&lt;br /&gt;
* Right click with mouse.&lt;br /&gt;
* Select Place a new mark&lt;br /&gt;
* In the New Mark window enter a new WP Name, Attach it to a route or  &lt;br /&gt;
&lt;br /&gt;
[[Image:73.CreerPOI.jpg]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6389</id>
		<title>QtVlm create a POI</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6389"/>
		<updated>2013-01-23T00:18:42Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
In '''''Real Boat Management Mode''''', the pilototo (autopilot) commands, screens and dialog do not exist in qtVlm real boat mode. The boat dashboard is also completely different (there is no way to set the navigation mode, etc). In real boat mode the route should be transferred to OpenCpn (a companion free open source navigation program) for further actions such as use of a real autopilot. In qtVlm you may establish your optimal route and then copy and paste the route into your other navigation tools manually, or transfer the Route into OpenCpn for appropriate use with your real boat.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In '''''Virtual Race Mode''''', you may establish your own way point(s) or POI and send it to the AutoPilot. Please note that in order to have an operational Autopilot, you must have entered into a race. Enter and start any short race for practice. The waypoint items below apply to Virtual Race mode:&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
* A WP is considered as 'reached'' in VLM when the distance between the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems..&lt;br /&gt;
** By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 1 =&lt;br /&gt;
* Left click on a POI or WP. (if you are accurate this may not be necessary.)&lt;br /&gt;
* Right click on a POI or WP&lt;br /&gt;
* Select Edit, Delete, Route, etc. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:72.CreerPOI.jpg]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 2 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:73.CreerPOI.jpg]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6387</id>
		<title>QtVlm create a POI</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6387"/>
		<updated>2013-01-23T00:17:32Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
In '''''Real Boat Management Mode''''', the pilototo (autopilot) commands, screens and dialog do not exist in qtVlm real boat mode. The boat dashboard is also completely different (there is no way to set the navigation mode, etc). In real boat mode the route should be transferred to OpenCpn (a companion free open source navigation program) for further actions such as use of a real autopilot. In qtVlm you may establish your optimal route and then copy and paste the route into your other navigation tools manually, or transfer the Route into OpenCpn for appropriate use with your real boat.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In '''''Virtual Race Mode''''', you may establish your own way point(s) or POI and send it to the AutoPilot. Please note that in order to have an operational Autopilot, you must have entered into a race. Enter and start any short race for practice. The waypoint items below apply to Virtual Race mode:&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
* A WP is considered as 'reached'' in VLM when the distance between the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems..&lt;br /&gt;
** By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 1 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:72.CreerPOI.jpg]]&lt;br /&gt;
&lt;br /&gt;
* Left click on a POI or WP. (if you are accurate this may not be necessary.)&lt;br /&gt;
* Right click on a POI or WP&lt;br /&gt;
* Select Edit, Delete, Route, etc. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 2 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:73.CreerPOI.jpg]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6385</id>
		<title>QtVlm create a POI</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6385"/>
		<updated>2013-01-23T00:14:17Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
In '''''Real Boat Management Mode''''', the pilototo (autopilot) commands, screens and dialog do not exist in qtVlm real boat mode. The boat dashboard is also completely different (there is no way to set the navigation mode, etc). In real boat mode the route should be transferred to OpenCpn (a companion free open source navigation program) for further actions such as use of a real autopilot. In qtVlm you may establish your optimal route and then copy and paste the route into your other navigation tools manually, or transfer the Route into OpenCpn for appropriate use with your real boat.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In '''''Virtual Race Mode''''', you may establish your own way point(s) or POI and send it to the AutoPilot. Please note that in order to have an operational Autopilot, you must have entered into a race. Enter and start any short race for practice. The waypoint items below apply to Virtual Race mode:&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
* A WP is considered as 'reached'' in VLM when the distance between the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems..&lt;br /&gt;
** By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 1 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:72.CreerPOI.jpg]]&lt;br /&gt;
&lt;br /&gt;
* Double click on a POI or WP.&lt;br /&gt;
* Right click and select Edit.&lt;br /&gt;
* &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 2 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:73.CreerPOI.jpg]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6383</id>
		<title>QtVlm create a POI</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6383"/>
		<updated>2013-01-23T00:12:26Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
In '''''Real Boat Management Mode''''', the pilototo (autopilot) commands, screens and dialog do not exist in qtVlm real boat mode. The boat dashboard is also completely different (there is no way to set the navigation mode, etc). In real boat mode the route should be transferred to OpenCpn (a companion free open source navigation program) for further actions such as use of a real autopilot. In qtVlm you may establish your optimal route and then copy and paste the route into your other navigation tools manually, or transfer the Route into OpenCpn for appropriate use with your real boat.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In '''''Virtual Race Mode''''', you may establish your own way point(s) or POI and send it to the AutoPilot. Please note that in order to have an operational Autopilot, you must have entered into a race. Enter and start any short race for practice. The waypoint items below apply to Virtual Race mode:&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
* A WP is considered as 'reached'' in VLM when the distance between the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems..&lt;br /&gt;
** By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 1 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:72.CreerPOI.jpg]]&lt;br /&gt;
&lt;br /&gt;
1. Double click on a POI or WP.&lt;br /&gt;
2. Right click and select Edit.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 2 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:73.CreerPOI.jpg]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6381</id>
		<title>QtVlm create a POI</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6381"/>
		<updated>2013-01-23T00:10:48Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
In '''''Real Boat Management Mode''''', the pilototo (autopilot) commands, screens and dialog do not exist in qtVlm real boat mode. The boat dashboard is also completely different (there is no way to set the navigation mode, etc). In real boat mode the route should be transferred to OpenCpn (a companion free open source navigation program) for further actions such as use of a real autopilot. In qtVlm you may establish your optimal route and then copy and paste the route into your other navigation tools manually, or transfer the Route into OpenCpn for appropriate use with your real boat.&lt;br /&gt;
&lt;br /&gt;
In '''''Virtual Race Mode''''', you may establish your own way point(s) or POI and send it to the AutoPilot. Please note that in order to have an operational Autopilot, you must have entered into a race. Enter and start any short race for practice. The waypoint items below apply to Virtual Race mode:&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
* A WP is considered as 'reached'' in VLM when the distance between the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems..&lt;br /&gt;
** By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 1 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:72.CreerPOI.jpg]]&lt;br /&gt;
&lt;br /&gt;
= POI method 2 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:73.CreerPOI.jpg]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6379</id>
		<title>QtVlm create a POI</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6379"/>
		<updated>2013-01-22T18:14:09Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
In '''''Real Boat Management Mode''''', you may establish your own way points and routes and use them in you other navigation tools manually, or transfer them into OpenCpn for appropriate use with your real boat.&lt;br /&gt;
&lt;br /&gt;
In '''''Virtual Race Mode''''', you may establish your own way point(s) or POI and send it to the AutoPilot. Please note that in order to have an operational Autopilot, you must have entered into a race. Enter and start any short race for practice. The waypoint items below apply to Virtual Race mode:&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
* A WP is considered as 'reached'' in VLM when the distance between the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems..&lt;br /&gt;
** By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 1 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:72.CreerPOI.jpg]]&lt;br /&gt;
&lt;br /&gt;
= POI method 2 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:73.CreerPOI.jpg]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=My_way_point&amp;diff=6377</id>
		<title>My way point</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=My_way_point&amp;diff=6377"/>
		<updated>2013-01-22T17:26:15Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Languages|&amp;quot;Mon WP&amp;quot;}}&lt;br /&gt;
This option gives you the ability to have your own way point.&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
&lt;br /&gt;
As a race mark, WP can be used with the following modes : '''Orthodromics pilot''', '''best VMG''' and '''VBMG''' ('''Constant heading''' and '''Constant Wind Angle''' don't use the WP).&lt;br /&gt;
&lt;br /&gt;
Race mark coordinates can be found into Course instruction or on top right of the UI when mouse navigates over mark number (see screenshot).&lt;br /&gt;
&lt;br /&gt;
[[Image:wp_depart_exemple.png]]&lt;br /&gt;
&lt;br /&gt;
''Explanation ''&lt;br /&gt;
* ''Departure is on 50°33'40&amp;quot;N 001°14'4&amp;quot;W ''&lt;br /&gt;
* ''One race mark is on 51°23'03&amp;quot;N 009°36'00&amp;quot;W''&lt;br /&gt;
* ''Final mark is between 50°17'24&amp;quot;N 004°10'47&amp;quot;W and 50°15'00&amp;quot;N 004°04'48&amp;quot;W)''&lt;br /&gt;
&lt;br /&gt;
In our example, as the race has not started yet and the boats are still on the starting line, the WP is 51 ° 23'03 &amp;quot;N 009 ° 36'00&amp;quot; W 319.26 nm located at 282.1 great circle as indicated on the dial.&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_defaut2.png]]&lt;br /&gt;
&lt;br /&gt;
To program the next WP to be the same as the coordinates of the next mark, you must enter the value 0 into the boxes Lat and Long as in the picture below.&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_defaut1.png]]&lt;br /&gt;
&lt;br /&gt;
But with the next WP as the next mark, if you program the pilot for better VMG, you will become Grounded for sure, with a penalty guaranteed, as seen easily from the inboard course image below.&lt;br /&gt;
&lt;br /&gt;
[[Image:071228fastnet.png]]&lt;br /&gt;
&lt;br /&gt;
Alternatively and more safely we should choose a suitable WP to circumvent the tip of Lizard (approximately 49 ° 57'N 005 ° 12'W). With a little caution, so as not to bump into the Point, the southernmost tip of Plymouth, retain 49 ° 48'N 005 ° 12'W. This entry is in decimal degrees, or 49.8 and -5.2. For the record, we must divide by 6 (= 1 ') the number of minutes, same for seconds.&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_perso1.png]]&lt;br /&gt;
&lt;br /&gt;
Save&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_perso2.png]]&lt;br /&gt;
&lt;br /&gt;
and the result is visible on the dial&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_perso3.png]]&lt;br /&gt;
&lt;br /&gt;
WP is 158.58 nm cap ortho 254.8&lt;br /&gt;
&lt;br /&gt;
On the map you can see the WP and indicated route.&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_perso4.png]]&lt;br /&gt;
&lt;br /&gt;
So we can use the driver circle and better VMG to fail safe (if the winds do not change completely and send us all on the coast anyway (however is nature of the routing and mode of use of instruments).&lt;br /&gt;
&lt;br /&gt;
The parameter @ WPH can choose the course exact to follow once the WP staff (My WP) is triggered.&lt;br /&gt;
If enabled, the boat will take the course selected from the passage of the WP staff (see image below).&lt;br /&gt;
This piloting alternative is very useful when passing between islands and tight areas.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:WPH.png]]&lt;br /&gt;
&lt;br /&gt;
Important: The system considers a WP be reached when the distance between the boat and the WP is less than 1/12 the speed of the boat at the last session, approximately the distance traveled during the last session (eg, a speed of 24 knots, the boat &amp;quot;reach&amp;quot; when the waypoint will be located within a circle with a radius ranging from WP 2000). Recent information is valid for racing with &amp;quot;vac&amp;quot; every 5 minutes (for races other &amp;quot;vaccine&amp;quot; should be adapted as appropriate)&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:VLM]]&lt;br /&gt;
catégorisation&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6375</id>
		<title>QtVlm create a POI</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6375"/>
		<updated>2013-01-22T17:13:57Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
In Real Boat Management Mode, you may establish your own way points and routes and use them in you other navigation tools manually, or transfer them into OpenCpn for appropriate use with your real boat.&lt;br /&gt;
&lt;br /&gt;
In Virtual Race Mode, you may establish your own way point(s) or POI and send it to the AutoPilot. Please note that in order to have an operational Autopilot, you must have entered into a race. Enter and start any short race for practice. The waypoint items below apply to Virtual Race mode:&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
* A WP is considered as 'reached'' in VLM when the distance between the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems..&lt;br /&gt;
** By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 1 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:72.CreerPOI.jpg]]&lt;br /&gt;
&lt;br /&gt;
= POI method 2 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:73.CreerPOI.jpg]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6373</id>
		<title>QtVlm create a POI</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6373"/>
		<updated>2013-01-22T17:11:04Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
In Real Boat Management Mode, you may establish your own way points and routes and use them in you other navigation tools manually, or transfer them into OpenCpn for appropriate use with your real boat.&lt;br /&gt;
&lt;br /&gt;
In Virtual Race Mode, you may establish your own way point(s) or POI and send it to the AutoPilot. The waypoint items below apply to Virtual Race mode:&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
* A WP is considered as 'reached'' in VLM when the distance between the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems..&lt;br /&gt;
** By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 1 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:72.CreerPOI.jpg]]&lt;br /&gt;
&lt;br /&gt;
= POI method 2 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:73.CreerPOI.jpg]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6371</id>
		<title>QtVlm create a POI</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6371"/>
		<updated>2013-01-22T17:09:30Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
In Real Boat Management Mode, you may establish your own way points and routes and use them in you other navigation tools manually, or transfer them into OpenCpn so that you can send them to your autopilot.&lt;br /&gt;
&lt;br /&gt;
In Virtual Race Mode, you may establish your own way point(s) or POI and send it to the AutoPilot. The waypoint items below apply to Virtual Race mode:&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
* A WP is considered as 'reached'' in VLM when the distance between the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems..&lt;br /&gt;
** By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 1 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:72.CreerPOI.jpg]]&lt;br /&gt;
&lt;br /&gt;
= POI method 2 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:73.CreerPOI.jpg]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6369</id>
		<title>QtVlm create a POI</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6369"/>
		<updated>2013-01-22T17:08:16Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
In Real Boat Management Mode, you may establish your own way points and routes and use them in you other navigation tools manually, or transfer them into OpenCpn so that you can send them to your autopilot.&lt;br /&gt;
&lt;br /&gt;
In Virtual Race Mode, you may establish your own way point(s) or POI and send it to the AutoPilot.&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
* A WP is considered as 'reached'' in VLM when the distance between the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems..&lt;br /&gt;
** By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 1 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:72.CreerPOI.jpg]]&lt;br /&gt;
&lt;br /&gt;
= POI method 2 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:73.CreerPOI.jpg]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6367</id>
		<title>QtVlm create a POI</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6367"/>
		<updated>2013-01-22T17:05:24Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;In Virtual Race Mode, you may establish you own way point or POI which is sent to the AutoPilot.&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
* A WP is considered as 'reached'' in VLM when the distance between the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems..&lt;br /&gt;
** By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 1 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:72.CreerPOI.jpg]]&lt;br /&gt;
&lt;br /&gt;
= POI method 2 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:73.CreerPOI.jpg]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6365</id>
		<title>QtVlm create a POI</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm_create_a_POI&amp;diff=6365"/>
		<updated>2013-01-22T16:47:24Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;This option gives you the ability to have your own way point or POI.&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
* A WP is considered as 'reached'' in VLM when the distance between the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems..&lt;br /&gt;
** By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= POI method 1 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:72.CreerPOI.jpg]]&lt;br /&gt;
&lt;br /&gt;
= POI method 2 =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:73.CreerPOI.jpg]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=FAQ/en&amp;diff=6363</id>
		<title>FAQ/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=FAQ/en&amp;diff=6363"/>
		<updated>2013-01-22T16:41:18Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Languages|FAQ}}&lt;br /&gt;
&lt;br /&gt;
The french [[FAQ/fr|FAQ]] is much more complete, please help us to translate...&lt;br /&gt;
&lt;br /&gt;
= Does the game take current and tides into effect =&lt;br /&gt;
&lt;br /&gt;
No tide, no current, no sail adjustment... only the wind and it's usually enough to be interesting.&lt;br /&gt;
But there are ideas floating around about currents...&lt;br /&gt;
&lt;br /&gt;
= Why did it take me so long to find this site????? = &lt;br /&gt;
&lt;br /&gt;
* Q: Virtual sailing is pretty sweet... my campaign is a hell of alot cheaper on the computer then in real life... why did it take me so long to find this site ?&lt;br /&gt;
* A: Maybe because it's basically a french site, even if there are players from many countries. Please add english content here, so it's going to be better known by search engines.&lt;br /&gt;
&lt;br /&gt;
= What the ortho stands for ? =&lt;br /&gt;
&lt;br /&gt;
Ortho stand for orthodromic route or &amp;quot;shortest route&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
= What the loxo stands for ? =&lt;br /&gt;
&lt;br /&gt;
Loxo means Rhumb line route or constant angle route.&lt;br /&gt;
&lt;br /&gt;
= Is there a way to withdraw the boat from a race ? =&lt;br /&gt;
&lt;br /&gt;
yes, the link is now on the home page ('''Home''' link) or on your profile page ('''Profile''' link or click on your name in upper left corner)&lt;br /&gt;
&lt;br /&gt;
= Is the weather the current weather until the next update or is it the forecasted weather in 3 hour blocks ? =&lt;br /&gt;
&lt;br /&gt;
Weather GRIB files are downloaded from NOAA every 6 hours, at 3h35, 9h35, 15h35 and 21h35 UTC, these forecast are not continuous but in steps of 3h between the various forecast (0h (observations), 3h, 6h, 9h... 24h). VLM makes an interpolation between two time stamps.&lt;br /&gt;
&lt;br /&gt;
New forecast is used by VLM a few minutes after each download ... and there could be small or even big jump in wind info at that time, depending of the quality of previous forecast.&lt;br /&gt;
&lt;br /&gt;
GRIB files used by VLM are available here: http://grib.virtual-loup-de-mer.org/ and come from the NOAA.&lt;br /&gt;
&lt;br /&gt;
= I'm looking forward to the release of the source =&lt;br /&gt;
&lt;br /&gt;
the sources are here : http://source.virtual-loup-de-mer.org&lt;br /&gt;
&lt;br /&gt;
= Is there any way to see the tracks of the real boats on the map? =&lt;br /&gt;
&lt;br /&gt;
No, there no way to get track of real boats. We only have their position (eventually you could use saved pics with their positions to create you own tracks).&lt;br /&gt;
&lt;br /&gt;
= What happens when we cross the date line (meridian 180) ? =&lt;br /&gt;
&lt;br /&gt;
Grib files are in GMT, so no problem with that. Beware of the bvmg, as it has an issue with the date line (well the meridian 180).&lt;br /&gt;
&lt;br /&gt;
= What is the difference between Best VMG and optimum road (as seen in VMG for VLM) ? =&lt;br /&gt;
&lt;br /&gt;
* Optimum road take in account the fact that sooner or later you will have to &amp;quot;Tack&amp;quot; or &amp;quot;Gybe&amp;quot; to reach your WP.&lt;br /&gt;
* Optimum road could be = to direct road.&lt;br /&gt;
&lt;br /&gt;
Note that the '''VBVMG''' buton compute the optimum road (as seen in VMG for VLM).&lt;br /&gt;
&lt;br /&gt;
= I am having trouble figuring out how to enter waypoints. Just typing the values into the boxes doesn't seem to work =&lt;br /&gt;
&lt;br /&gt;
Coordinates of waypoint should be in a decimal format ... e.g. 5°30'S 45°15'E = -5.5 45.25 (here a tool for conversion: http://www.fcc.gov/mb/audio/bickel/DDDMMSS-decimal.html )&lt;br /&gt;
&lt;br /&gt;
Attention! S &amp;amp; W have a negative value and N &amp;amp; E a positive one.&lt;br /&gt;
&lt;br /&gt;
= What is an Ice Gate ? What to do with it ? =&lt;br /&gt;
&lt;br /&gt;
Ice gates aim (in real life sailing)  at preventing skippers to sail too near of Artic or Antartic.&lt;br /&gt;
Your boat '''has to''' be seen north (or south, depending of  the hemisphere) of the ice gate.&lt;br /&gt;
This doesn't mean you have to cross the gate (but of course you are allowed to).&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=Faq_QtVlm/en&amp;diff=6361</id>
		<title>Faq QtVlm/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=Faq_QtVlm/en&amp;diff=6361"/>
		<updated>2013-01-22T16:40:38Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[QtVlm | Back]]&lt;br /&gt;
&lt;br /&gt;
= Download and install =&lt;br /&gt;
&lt;br /&gt;
== What are all these packages? ==&lt;br /&gt;
&lt;br /&gt;
On Windows, the easiest way is to take the full &amp;quot;Full release for windows&amp;quot; (qtVlm_full.zip file), which contains all the elements needed to run the program. Other packages (&amp;quot;Binary for windows&amp;quot; and &amp;quot;General structure&amp;quot;) only serve to limit the size of the download when you do not want to update a part of the program.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
A == Where can I install QtVlm? ==&lt;br /&gt;
&lt;br /&gt;
Anywhere on an internal or external drive, a USB key, on the desktop or elsewhere.&lt;br /&gt;
The easiest way is to copy the file qtVlm_full.zip where you want to install the program and unzip it in the same place. This produces a file &amp;quot;qtVlm&amp;quot; in which the program is located qtVlm.exe launch.&lt;br /&gt;
([[# QtVlm Installation_sous_Windows | See here]])&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
A == Where do we put the cards QtVlm? ==&lt;br /&gt;
&lt;br /&gt;
The full version is already provided with a deck of cards (Grades 1-3) located in the directory &amp;quot;qtVlm \ maps \ GSHHS.&amp;quot; But you can load maps more accurate and, after unzipping the file, add all the resulting files in the same directory. ([[# QtVlm Installation_de_cartes_plus_précises | See here]])&lt;br /&gt;
&lt;br /&gt;
I == error message after launching an update (win_exe.zip) ==&lt;br /&gt;
&lt;br /&gt;
Must unzip it and then retrieve the executable qtvlm.exe and copy it into the directory QtVlm.&lt;br /&gt;
([[# QtVlm Installation_sous_Windows | See here]])&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Before installing the new version, you must uninstall the old one? ==&lt;br /&gt;
&lt;br /&gt;
* Simply load the win_exe after decompression and place the new qtVlm.exe instead of the former ([[# QtVlm Installation_sous_Windows | See here]])&lt;br /&gt;
* You can also load a new version Full and placed twice on his record&lt;br /&gt;
* To keep its old settings, you must recover files qtVlm.ini, and boatAcc.dat poi.dat and copy them to the new installation of QtVlm.&lt;br /&gt;
&lt;br /&gt;
Using the = interface =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Use the compass =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= Use of Highways =&lt;br /&gt;
How to view a == Road &amp;quot;qtVlm&amp;quot; in &amp;quot;Google Earth&amp;quot;? ==&lt;br /&gt;
&lt;br /&gt;
1 in &amp;quot;qtVlm&amp;quot; save the route (menu &amp;quot;Route&amp;quot; menu item &amp;quot;Export Road&amp;quot;) by placing the suffix &amp;quot;. Gpx&amp;quot; in the name of the target file.&lt;br /&gt;
&lt;br /&gt;
2 in &amp;quot;Google Earth&amp;quot; (menu &amp;quot;File&amp;quot;, submenu &amp;quot;Open ...&amp;quot;), then select the file created this by choosing &amp;quot;Gps&amp;quot; in the drop-down menu for choosing the type of import , and making sure that among the three checkboxes proposed that s &amp;quot;calling&amp;quot; Create KML elements LineStrings &amp;quot;is actually the.&lt;br /&gt;
&lt;br /&gt;
= Troubleshooting and Problems =&lt;br /&gt;
&lt;br /&gt;
== No server connection VLM ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
*'''' 'Case 1: The weather map is changing, but my boat is not moving more:'''''&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
1. Change server:&lt;br /&gt;
&lt;br /&gt;
- Options \ Settings VLM \ Advanced \ Url&lt;br /&gt;
&lt;br /&gt;
- Select s10 s11 or&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
2. Reregister his boat:&lt;br /&gt;
&lt;br /&gt;
- Setting boats \ Select the boat \ Delete \ OK&lt;br /&gt;
&lt;br /&gt;
- Login \ Password \ Add \ OK&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
3. Recreate his route:&lt;br /&gt;
&lt;br /&gt;
- Routes \ Creating a new route&lt;br /&gt;
&lt;br /&gt;
- Recreate its roads (providing, for convenience, the same names as before the failure).&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
4. After changing server reinstated his boat and recreated his way, everything returns to normal: the boat moves forward again found its WPs.&lt;br /&gt;
&lt;br /&gt;
It remains only to re-materialize the road to the WPs reraccordant!&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
*'''' 'Case # 2: I can no longer start QtVlm'''''&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Manually change the server:&lt;br /&gt;
&lt;br /&gt;
- My Computer \ C: \ Program Files \ QtVLM \ qtVlm_full-2.1 \ qtVlm \ qtVlm.ini&lt;br /&gt;
&lt;br /&gt;
- 'QtVlm.ini' contains configuration settings: change the value of 'vlm_url':&lt;br /&gt;
&lt;br /&gt;
vlm_url = 0 for the server S10&lt;br /&gt;
&lt;br /&gt;
vlm_url = 1 for the server S11&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Warning! It is possible that the two servers VLM is available between 1:00 and 3:00 UTC. Therefore think take steps by programming the security pilototo VLM!&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I wanted to transform == point-route-QtVlm in WP-A VLM for my boat and it became my VLM WP-B on another boat race: ==&lt;br /&gt;
&lt;br /&gt;
Your map centered on your boat route A.&lt;br /&gt;
&lt;br /&gt;
You have changed the way point following in WP-VLM by using the right-click function on a point-route, then 'Brand -&amp;gt; WP'.&lt;br /&gt;
&lt;br /&gt;
The point road in question turned from black to red.&lt;br /&gt;
&lt;br /&gt;
But you later found that it was your boat B, embarked on another run, heading towards the WP-VLM!&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The most likely explanation is the following:&lt;br /&gt;
&lt;br /&gt;
You selected, initially the boat B in the drop-down menu in the toolbar to work on the road to B.&lt;br /&gt;
&lt;br /&gt;
Then you went to the boat's A by using the command right click on the map, then 'Center map here' to see your boat and work on A Road A.&lt;br /&gt;
&lt;br /&gt;
Unfortunately, before sending your order 'Brand -&amp;gt; WP' VLM, you forgot to select the A boat from the dropdown menu and it is entirely logical that the WP is came to register the account of the boat B remained active!.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
*'' 'Tip: Before you place an order from QtVlm to VLM, be sure to check the drop down menu is selected the right boat!&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== I replaced the original polar fleece and forced my way materializes more ==&lt;br /&gt;
&lt;br /&gt;
You will need:&lt;br /&gt;
&lt;br /&gt;
1. click 'Routes'&lt;br /&gt;
&lt;br /&gt;
2. 'Edit a road'&lt;br /&gt;
&lt;br /&gt;
3. select your route&lt;br /&gt;
&lt;br /&gt;
4. in the Settings window, click on 'Submit'&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The road originally scheduled will reappear!&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== I can no longer download the file zyGrib 7 days via the Menu bar \ GRIB File \ Download ==&lt;br /&gt;
&lt;br /&gt;
You certainly have version 2.1-2. The functions 'download' and 'Info file' menu 'File GRIB' do not work on this version.&lt;br /&gt;
&lt;br /&gt;
You need to install the latest version, instead of or in addition to your current version.&lt;br /&gt;
&lt;br /&gt;
[[# QtVlm Fichiers_zyGrib-VLM_à_7_jours | See here]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
= How can I easily loose 73 places or more at the end of the  VLM Vendee Globe Race? =&lt;br /&gt;
&lt;br /&gt;
'''''Learn about Waypoints and Routes and Autopilot control.'''''&lt;br /&gt;
&lt;br /&gt;
'''What happened.'''&lt;br /&gt;
I ran aground. I sent a good route to finish the race to the autopilot using VBVMG. I did not check that the last waypoint went between the gates and woke up the next morning with the boat hard against the French shore. I had to create a new route to finish and lost 75 places.&lt;br /&gt;
&lt;br /&gt;
'''Why did this happen?'''&lt;br /&gt;
The boat probably made it to the waypoint, but did not cross the finish, so what happened afterwards?  Once the boat reached the waypoint, it appears it continued sailing, but in what direction?  Was it still using VBMG?  Why wouldn't it have gone towards the finish line (next waypoint) or perhaps just stopped at the end of the route and sent an alarm? Does the program have some of these choices?&lt;br /&gt;
'''&lt;br /&gt;
Answer from Maitai:'''&lt;br /&gt;
&lt;br /&gt;
The VLM My Waypoint documentation states:&lt;br /&gt;
&amp;quot;If no value has been filled, your Way Point (WP) is the next mark, provided lat,long are entered as '0'. When you complete (lat, lon) values in the 2 text boxes, the next race mark is forgotten until you reach your waypoint. &amp;quot;&lt;br /&gt;
&lt;br /&gt;
* First of all, a WP is considered as 'reached'' in VLM when the distance beween the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems&lt;br /&gt;
&lt;br /&gt;
'''Follow up:'''&lt;br /&gt;
&lt;br /&gt;
There is no way to find out, but I unknowingly probably had pilot instructions set on a &amp;quot;Heading-to-follow-after-WP&amp;quot;  because the boat went ashore, rather than  ''-1 '' to continue to the closest side of the next race gate (the finish)!&lt;br /&gt;
&lt;br /&gt;
There is an option in qtVlm for that and probably this is what happened to you. By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[QtVlm | Back]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category: qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=My_way_point&amp;diff=6359</id>
		<title>My way point</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=My_way_point&amp;diff=6359"/>
		<updated>2013-01-22T15:54:08Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Languages|&amp;quot;Mon WP&amp;quot;}}&lt;br /&gt;
This option gives you the ability to have your own way point.&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
* A WP is considered as 'reached'' in VLM when the distance between the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems..&lt;br /&gt;
** By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
As a race mark, WP can be used with the following modes : '''Orthodromics pilot''', '''best VMG''' and '''VBMG''' ('''Constant heading''' and '''Constant Wind Angle''' don't use the WP).&lt;br /&gt;
&lt;br /&gt;
Race mark coordinates can be found into Course instruction or on top right of the UI when mouse navigates over mark number (see screenshot).&lt;br /&gt;
&lt;br /&gt;
[[Image:wp_depart_exemple.png]]&lt;br /&gt;
&lt;br /&gt;
''Explanation ''&lt;br /&gt;
* ''Departure is on 50°33'40&amp;quot;N 001°14'4&amp;quot;W ''&lt;br /&gt;
* ''One race mark is on 51°23'03&amp;quot;N 009°36'00&amp;quot;W''&lt;br /&gt;
* ''Final mark is between 50°17'24&amp;quot;N 004°10'47&amp;quot;W and 50°15'00&amp;quot;N 004°04'48&amp;quot;W)''&lt;br /&gt;
&lt;br /&gt;
In our example, as the race has not started yet and the boats are still on the starting line, the WP is 51 ° 23'03 &amp;quot;N 009 ° 36'00&amp;quot; W 319.26 nm located at 282.1 great circle as indicated on the dial.&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_defaut2.png]]&lt;br /&gt;
&lt;br /&gt;
To program the next WP to be the same as the coordinates of the next mark, you must enter the value 0 into the boxes Lat and Long as in the picture below.&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_defaut1.png]]&lt;br /&gt;
&lt;br /&gt;
But with the next WP as the next mark, if you program the pilot for better VMG, you will become Grounded for sure, with a penalty guaranteed, as seen easily from the inboard course image below.&lt;br /&gt;
&lt;br /&gt;
[[Image:071228fastnet.png]]&lt;br /&gt;
&lt;br /&gt;
Alternatively and more safely we should choose a suitable WP to circumvent the tip of Lizard (approximately 49 ° 57'N 005 ° 12'W). With a little caution, so as not to bump into the Point, the southernmost tip of Plymouth, retain 49 ° 48'N 005 ° 12'W. This entry is in decimal degrees, or 49.8 and -5.2. For the record, we must divide by 6 (= 1 ') the number of minutes, same for seconds.&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_perso1.png]]&lt;br /&gt;
&lt;br /&gt;
Save&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_perso2.png]]&lt;br /&gt;
&lt;br /&gt;
and the result is visible on the dial&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_perso3.png]]&lt;br /&gt;
&lt;br /&gt;
WP is 158.58 nm cap ortho 254.8&lt;br /&gt;
&lt;br /&gt;
On the map you can see the WP and indicated route.&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_perso4.png]]&lt;br /&gt;
&lt;br /&gt;
So we can use the driver circle and better VMG to fail safe (if the winds do not change completely and send us all on the coast anyway (however is nature of the routing and mode of use of instruments).&lt;br /&gt;
&lt;br /&gt;
The parameter @ WPH can choose the course exact to follow once the WP staff (My WP) is triggered.&lt;br /&gt;
If enabled, the boat will take the course selected from the passage of the WP staff (see image below).&lt;br /&gt;
This piloting alternative is very useful when passing between islands and tight areas.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:WPH.png]]&lt;br /&gt;
&lt;br /&gt;
Important: The system considers a WP be reached when the distance between the boat and the WP is less than 1/12 the speed of the boat at the last session, approximately the distance traveled during the last session (eg, a speed of 24 knots, the boat &amp;quot;reach&amp;quot; when the waypoint will be located within a circle with a radius ranging from WP 2000). Recent information is valid for racing with &amp;quot;vac&amp;quot; every 5 minutes (for races other &amp;quot;vaccine&amp;quot; should be adapted as appropriate)&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:VLM]]&lt;br /&gt;
catégorisation&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=FAQ/en&amp;diff=6357</id>
		<title>FAQ/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=FAQ/en&amp;diff=6357"/>
		<updated>2013-01-22T15:41:14Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : /* How can I easily loose 73 places or more at the end of the  VLM Vendee Globe Race? */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Languages|FAQ}}&lt;br /&gt;
&lt;br /&gt;
The french [[FAQ/fr|FAQ]] is much more complete, please help us to translate...&lt;br /&gt;
&lt;br /&gt;
= Does the game take current and tides into effect =&lt;br /&gt;
&lt;br /&gt;
No tide, no current, no sail adjustment... only the wind and it's usually enough to be interesting.&lt;br /&gt;
But there are ideas floating around about currents...&lt;br /&gt;
&lt;br /&gt;
= Why did it take me so long to find this site????? = &lt;br /&gt;
&lt;br /&gt;
* Q: Virtual sailing is pretty sweet... my campaign is a hell of alot cheaper on the computer then in real life... why did it take me so long to find this site ?&lt;br /&gt;
* A: Maybe because it's basically a french site, even if there are players from many countries. Please add english content here, so it's going to be better known by search engines.&lt;br /&gt;
&lt;br /&gt;
= What the ortho stands for ? =&lt;br /&gt;
&lt;br /&gt;
Ortho stand for orthodromic route or &amp;quot;shortest route&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
= What the loxo stands for ? =&lt;br /&gt;
&lt;br /&gt;
Loxo means Rhumb line route or constant angle route.&lt;br /&gt;
&lt;br /&gt;
= Is there a way to withdraw the boat from a race ? =&lt;br /&gt;
&lt;br /&gt;
yes, the link is now on the home page ('''Home''' link) or on your profile page ('''Profile''' link or click on your name in upper left corner)&lt;br /&gt;
&lt;br /&gt;
= Is the weather the current weather until the next update or is it the forecasted weather in 3 hour blocks ? =&lt;br /&gt;
&lt;br /&gt;
Weather GRIB files are downloaded from NOAA every 6 hours, at 3h35, 9h35, 15h35 and 21h35 UTC, these forecast are not continuous but in steps of 3h between the various forecast (0h (observations), 3h, 6h, 9h... 24h). VLM makes an interpolation between two time stamps.&lt;br /&gt;
&lt;br /&gt;
New forecast is used by VLM a few minutes after each download ... and there could be small or even big jump in wind info at that time, depending of the quality of previous forecast.&lt;br /&gt;
&lt;br /&gt;
GRIB files used by VLM are available here: http://grib.virtual-loup-de-mer.org/ and come from the NOAA.&lt;br /&gt;
&lt;br /&gt;
= I'm looking forward to the release of the source =&lt;br /&gt;
&lt;br /&gt;
the sources are here : http://source.virtual-loup-de-mer.org&lt;br /&gt;
&lt;br /&gt;
= Is there any way to see the tracks of the real boats on the map? =&lt;br /&gt;
&lt;br /&gt;
No, there no way to get track of real boats. We only have their position (eventually you could use saved pics with their positions to create you own tracks).&lt;br /&gt;
&lt;br /&gt;
= What happens when we cross the date line (meridian 180) ? =&lt;br /&gt;
&lt;br /&gt;
Grib files are in GMT, so no problem with that. Beware of the bvmg, as it has an issue with the date line (well the meridian 180).&lt;br /&gt;
&lt;br /&gt;
= What is the difference between Best VMG and optimum road (as seen in VMG for VLM) ? =&lt;br /&gt;
&lt;br /&gt;
* Optimum road take in account the fact that sooner or later you will have to &amp;quot;Tack&amp;quot; or &amp;quot;Gybe&amp;quot; to reach your WP.&lt;br /&gt;
* Optimum road could be = to direct road.&lt;br /&gt;
&lt;br /&gt;
Note that the '''VBVMG''' buton compute the optimum road (as seen in VMG for VLM).&lt;br /&gt;
&lt;br /&gt;
= I am having trouble figuring out how to enter waypoints. Just typing the values into the boxes doesn't seem to work =&lt;br /&gt;
&lt;br /&gt;
Coordinates of waypoint should be in a decimal format ... e.g. 5°30'S 45°15'E = -5.5 45.25 (here a tool for conversion: http://www.fcc.gov/mb/audio/bickel/DDDMMSS-decimal.html )&lt;br /&gt;
&lt;br /&gt;
Attention! S &amp;amp; W have a negative value and N &amp;amp; E a positive one.&lt;br /&gt;
&lt;br /&gt;
= What is an Ice Gate ? What to do with it ? =&lt;br /&gt;
&lt;br /&gt;
Ice gates aim (in real life sailing)  at preventing skippers to sail too near of Artic or Antartic.&lt;br /&gt;
Your boat '''has to''' be seen north (or south, depending of  the hemisphere) of the ice gate.&lt;br /&gt;
This doesn't mean you have to cross the gate (but of course you are allowed to).&lt;br /&gt;
&lt;br /&gt;
= How can I easily loose 73 places or more at the end of the  VLM Vendee Globe Race? =&lt;br /&gt;
&lt;br /&gt;
'''''Learn about Waypoints and Routes and Autopilot control.'''''&lt;br /&gt;
&lt;br /&gt;
'''What happened.'''&lt;br /&gt;
I ran aground. I sent a good route to finish the race to the autopilot using VBVMG. I did not check that the last waypoint went between the gates and woke up the next morning with the boat hard against the French shore. I had to create a new route to finish and lost 75 places.&lt;br /&gt;
&lt;br /&gt;
'''Why did this happen?'''&lt;br /&gt;
The boat probably made it to the waypoint, but did not cross the finish, so what happened afterwards?  Once the boat reached the waypoint, it appears it continued sailing, but in what direction?  Was it still using VBMG?  Why wouldn't it have gone towards the finish line (next waypoint) or perhaps just stopped at the end of the route and sent an alarm? Does the program have some of these choices?&lt;br /&gt;
'''&lt;br /&gt;
Answer from Maitai:'''&lt;br /&gt;
&lt;br /&gt;
The VLM My Waypoint documentation states:&lt;br /&gt;
&amp;quot;If no value has been filled, your Way Point (WP) is the next mark, provided lat,long are entered as '0'. When you complete (lat, lon) values in the 2 text boxes, the next race mark is forgotten until you reach your waypoint. &amp;quot;&lt;br /&gt;
&lt;br /&gt;
* First of all, a WP is considered as 'reached'' in VLM when the distance beween the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems&lt;br /&gt;
&lt;br /&gt;
'''Follow up:'''&lt;br /&gt;
&lt;br /&gt;
There is no way to find out, but I unknowingly probably had pilot instructions set on a &amp;quot;Heading-to-follow-after-WP&amp;quot;  because the boat went ashore, rather than  ''-1 '' to continue to the closest side of the next race gate (the finish)!&lt;br /&gt;
&lt;br /&gt;
There is an option in qtVlm for that and probably this is what happened to you. By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=FAQ/en&amp;diff=6355</id>
		<title>FAQ/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=FAQ/en&amp;diff=6355"/>
		<updated>2013-01-22T15:40:37Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : /* How can I easily loose 73 places or more at the end of the  VLM Vendee Globe Race? */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Languages|FAQ}}&lt;br /&gt;
&lt;br /&gt;
The french [[FAQ/fr|FAQ]] is much more complete, please help us to translate...&lt;br /&gt;
&lt;br /&gt;
= Does the game take current and tides into effect =&lt;br /&gt;
&lt;br /&gt;
No tide, no current, no sail adjustment... only the wind and it's usually enough to be interesting.&lt;br /&gt;
But there are ideas floating around about currents...&lt;br /&gt;
&lt;br /&gt;
= Why did it take me so long to find this site????? = &lt;br /&gt;
&lt;br /&gt;
* Q: Virtual sailing is pretty sweet... my campaign is a hell of alot cheaper on the computer then in real life... why did it take me so long to find this site ?&lt;br /&gt;
* A: Maybe because it's basically a french site, even if there are players from many countries. Please add english content here, so it's going to be better known by search engines.&lt;br /&gt;
&lt;br /&gt;
= What the ortho stands for ? =&lt;br /&gt;
&lt;br /&gt;
Ortho stand for orthodromic route or &amp;quot;shortest route&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
= What the loxo stands for ? =&lt;br /&gt;
&lt;br /&gt;
Loxo means Rhumb line route or constant angle route.&lt;br /&gt;
&lt;br /&gt;
= Is there a way to withdraw the boat from a race ? =&lt;br /&gt;
&lt;br /&gt;
yes, the link is now on the home page ('''Home''' link) or on your profile page ('''Profile''' link or click on your name in upper left corner)&lt;br /&gt;
&lt;br /&gt;
= Is the weather the current weather until the next update or is it the forecasted weather in 3 hour blocks ? =&lt;br /&gt;
&lt;br /&gt;
Weather GRIB files are downloaded from NOAA every 6 hours, at 3h35, 9h35, 15h35 and 21h35 UTC, these forecast are not continuous but in steps of 3h between the various forecast (0h (observations), 3h, 6h, 9h... 24h). VLM makes an interpolation between two time stamps.&lt;br /&gt;
&lt;br /&gt;
New forecast is used by VLM a few minutes after each download ... and there could be small or even big jump in wind info at that time, depending of the quality of previous forecast.&lt;br /&gt;
&lt;br /&gt;
GRIB files used by VLM are available here: http://grib.virtual-loup-de-mer.org/ and come from the NOAA.&lt;br /&gt;
&lt;br /&gt;
= I'm looking forward to the release of the source =&lt;br /&gt;
&lt;br /&gt;
the sources are here : http://source.virtual-loup-de-mer.org&lt;br /&gt;
&lt;br /&gt;
= Is there any way to see the tracks of the real boats on the map? =&lt;br /&gt;
&lt;br /&gt;
No, there no way to get track of real boats. We only have their position (eventually you could use saved pics with their positions to create you own tracks).&lt;br /&gt;
&lt;br /&gt;
= What happens when we cross the date line (meridian 180) ? =&lt;br /&gt;
&lt;br /&gt;
Grib files are in GMT, so no problem with that. Beware of the bvmg, as it has an issue with the date line (well the meridian 180).&lt;br /&gt;
&lt;br /&gt;
= What is the difference between Best VMG and optimum road (as seen in VMG for VLM) ? =&lt;br /&gt;
&lt;br /&gt;
* Optimum road take in account the fact that sooner or later you will have to &amp;quot;Tack&amp;quot; or &amp;quot;Gybe&amp;quot; to reach your WP.&lt;br /&gt;
* Optimum road could be = to direct road.&lt;br /&gt;
&lt;br /&gt;
Note that the '''VBVMG''' buton compute the optimum road (as seen in VMG for VLM).&lt;br /&gt;
&lt;br /&gt;
= I am having trouble figuring out how to enter waypoints. Just typing the values into the boxes doesn't seem to work =&lt;br /&gt;
&lt;br /&gt;
Coordinates of waypoint should be in a decimal format ... e.g. 5°30'S 45°15'E = -5.5 45.25 (here a tool for conversion: http://www.fcc.gov/mb/audio/bickel/DDDMMSS-decimal.html )&lt;br /&gt;
&lt;br /&gt;
Attention! S &amp;amp; W have a negative value and N &amp;amp; E a positive one.&lt;br /&gt;
&lt;br /&gt;
= What is an Ice Gate ? What to do with it ? =&lt;br /&gt;
&lt;br /&gt;
Ice gates aim (in real life sailing)  at preventing skippers to sail too near of Artic or Antartic.&lt;br /&gt;
Your boat '''has to''' be seen north (or south, depending of  the hemisphere) of the ice gate.&lt;br /&gt;
This doesn't mean you have to cross the gate (but of course you are allowed to).&lt;br /&gt;
&lt;br /&gt;
= How can I easily loose 73 places or more at the end of the  VLM Vendee Globe Race? =&lt;br /&gt;
&lt;br /&gt;
Learn about Waypoints and Routes and Autopilot control.&lt;br /&gt;
&lt;br /&gt;
'''What happened.'''&lt;br /&gt;
I ran aground. I sent a good route to finish the race to the autopilot using VBVMG. I did not check that the last waypoint went between the gates and woke up the next morning with the boat hard against the French shore. I had to create a new route to finish and lost 75 places.&lt;br /&gt;
&lt;br /&gt;
'''Why did this happen?'''&lt;br /&gt;
The boat probably made it to the waypoint, but did not cross the finish, so what happened afterwards?  Once the boat reached the waypoint, it appears it continued sailing, but in what direction?  Was it still using VBMG?  Why wouldn't it have gone towards the finish line (next waypoint) or perhaps just stopped at the end of the route and sent an alarm? Does the program have some of these choices?&lt;br /&gt;
'''&lt;br /&gt;
Answer from Maitai:'''&lt;br /&gt;
&lt;br /&gt;
The VLM My Waypoint documentation states:&lt;br /&gt;
&amp;quot;If no value has been filled, your Way Point (WP) is the next mark, provided lat,long are entered as '0'. When you complete (lat, lon) values in the 2 text boxes, the next race mark is forgotten until you reach your waypoint. &amp;quot;&lt;br /&gt;
&lt;br /&gt;
* First of all, a WP is considered as 'reached'' in VLM when the distance beween the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems&lt;br /&gt;
&lt;br /&gt;
'''Follow up:'''&lt;br /&gt;
&lt;br /&gt;
There is no way to find out, but I unknowingly probably had pilot instructions set on a &amp;quot;Heading-to-follow-after-WP&amp;quot;  because the boat went ashore, rather than  ''-1 '' to continue to the closest side of the next race gate (the finish)!&lt;br /&gt;
&lt;br /&gt;
There is an option in qtVlm for that and probably this is what happened to you. By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=FAQ/en&amp;diff=6353</id>
		<title>FAQ/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=FAQ/en&amp;diff=6353"/>
		<updated>2013-01-22T15:39:25Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : /* How can I easily loose 73 places or more at the end of the  VLM Vendee Globe Race? */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Languages|FAQ}}&lt;br /&gt;
&lt;br /&gt;
The french [[FAQ/fr|FAQ]] is much more complete, please help us to translate...&lt;br /&gt;
&lt;br /&gt;
= Does the game take current and tides into effect =&lt;br /&gt;
&lt;br /&gt;
No tide, no current, no sail adjustment... only the wind and it's usually enough to be interesting.&lt;br /&gt;
But there are ideas floating around about currents...&lt;br /&gt;
&lt;br /&gt;
= Why did it take me so long to find this site????? = &lt;br /&gt;
&lt;br /&gt;
* Q: Virtual sailing is pretty sweet... my campaign is a hell of alot cheaper on the computer then in real life... why did it take me so long to find this site ?&lt;br /&gt;
* A: Maybe because it's basically a french site, even if there are players from many countries. Please add english content here, so it's going to be better known by search engines.&lt;br /&gt;
&lt;br /&gt;
= What the ortho stands for ? =&lt;br /&gt;
&lt;br /&gt;
Ortho stand for orthodromic route or &amp;quot;shortest route&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
= What the loxo stands for ? =&lt;br /&gt;
&lt;br /&gt;
Loxo means Rhumb line route or constant angle route.&lt;br /&gt;
&lt;br /&gt;
= Is there a way to withdraw the boat from a race ? =&lt;br /&gt;
&lt;br /&gt;
yes, the link is now on the home page ('''Home''' link) or on your profile page ('''Profile''' link or click on your name in upper left corner)&lt;br /&gt;
&lt;br /&gt;
= Is the weather the current weather until the next update or is it the forecasted weather in 3 hour blocks ? =&lt;br /&gt;
&lt;br /&gt;
Weather GRIB files are downloaded from NOAA every 6 hours, at 3h35, 9h35, 15h35 and 21h35 UTC, these forecast are not continuous but in steps of 3h between the various forecast (0h (observations), 3h, 6h, 9h... 24h). VLM makes an interpolation between two time stamps.&lt;br /&gt;
&lt;br /&gt;
New forecast is used by VLM a few minutes after each download ... and there could be small or even big jump in wind info at that time, depending of the quality of previous forecast.&lt;br /&gt;
&lt;br /&gt;
GRIB files used by VLM are available here: http://grib.virtual-loup-de-mer.org/ and come from the NOAA.&lt;br /&gt;
&lt;br /&gt;
= I'm looking forward to the release of the source =&lt;br /&gt;
&lt;br /&gt;
the sources are here : http://source.virtual-loup-de-mer.org&lt;br /&gt;
&lt;br /&gt;
= Is there any way to see the tracks of the real boats on the map? =&lt;br /&gt;
&lt;br /&gt;
No, there no way to get track of real boats. We only have their position (eventually you could use saved pics with their positions to create you own tracks).&lt;br /&gt;
&lt;br /&gt;
= What happens when we cross the date line (meridian 180) ? =&lt;br /&gt;
&lt;br /&gt;
Grib files are in GMT, so no problem with that. Beware of the bvmg, as it has an issue with the date line (well the meridian 180).&lt;br /&gt;
&lt;br /&gt;
= What is the difference between Best VMG and optimum road (as seen in VMG for VLM) ? =&lt;br /&gt;
&lt;br /&gt;
* Optimum road take in account the fact that sooner or later you will have to &amp;quot;Tack&amp;quot; or &amp;quot;Gybe&amp;quot; to reach your WP.&lt;br /&gt;
* Optimum road could be = to direct road.&lt;br /&gt;
&lt;br /&gt;
Note that the '''VBVMG''' buton compute the optimum road (as seen in VMG for VLM).&lt;br /&gt;
&lt;br /&gt;
= I am having trouble figuring out how to enter waypoints. Just typing the values into the boxes doesn't seem to work =&lt;br /&gt;
&lt;br /&gt;
Coordinates of waypoint should be in a decimal format ... e.g. 5°30'S 45°15'E = -5.5 45.25 (here a tool for conversion: http://www.fcc.gov/mb/audio/bickel/DDDMMSS-decimal.html )&lt;br /&gt;
&lt;br /&gt;
Attention! S &amp;amp; W have a negative value and N &amp;amp; E a positive one.&lt;br /&gt;
&lt;br /&gt;
= What is an Ice Gate ? What to do with it ? =&lt;br /&gt;
&lt;br /&gt;
Ice gates aim (in real life sailing)  at preventing skippers to sail too near of Artic or Antartic.&lt;br /&gt;
Your boat '''has to''' be seen north (or south, depending of  the hemisphere) of the ice gate.&lt;br /&gt;
This doesn't mean you have to cross the gate (but of course you are allowed to).&lt;br /&gt;
&lt;br /&gt;
= How can I easily loose 73 places or more at the end of the  VLM Vendee Globe Race? =&lt;br /&gt;
&lt;br /&gt;
'''What happened.'''&lt;br /&gt;
I ran aground. I sent a good route to finish the race to the autopilot using VBVMG. I did not check that the last waypoint went between the gates and woke up the next morning with the boat hard against the French shore. I had to create a new route to finish and lost 75 places.&lt;br /&gt;
&lt;br /&gt;
'''Why did this happen?'''&lt;br /&gt;
The boat probably made it to the waypoint, but did not cross the finish, so what happened afterwards?  Once the boat reached the waypoint, it appears it continued sailing, but in what direction?  Was it still using VBMG?  Why wouldn't it have gone towards the finish line (next waypoint) or perhaps just stopped at the end of the route and sent an alarm? Does the program have some of these choices?&lt;br /&gt;
'''&lt;br /&gt;
Answer from Maitai:'''&lt;br /&gt;
&lt;br /&gt;
The VLM My Waypoint documentation states:&lt;br /&gt;
&amp;quot;If no value has been filled, your Way Point (WP) is the next mark, provided lat,long are entered as '0'. When you complete (lat, lon) values in the 2 text boxes, the next race mark is forgotten until you reach your waypoint. &amp;quot;&lt;br /&gt;
&lt;br /&gt;
* First of all, a WP is considered as 'reached'' in VLM when the distance beween the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems&lt;br /&gt;
&lt;br /&gt;
'''Follow up:'''&lt;br /&gt;
&lt;br /&gt;
There is no way to find out, but I unknowingly probably had pilot instructions set on a &amp;quot;Heading-to-follow-after-WP&amp;quot;  because the boat went ashore, rather than  ''-1 '' to continue to the closest side of the next race gate (the finish)!&lt;br /&gt;
&lt;br /&gt;
There is an option in qtVlm for that and probably this is what happened to you. By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=FAQ/en&amp;diff=6351</id>
		<title>FAQ/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=FAQ/en&amp;diff=6351"/>
		<updated>2013-01-22T15:38:24Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Languages|FAQ}}&lt;br /&gt;
&lt;br /&gt;
The french [[FAQ/fr|FAQ]] is much more complete, please help us to translate...&lt;br /&gt;
&lt;br /&gt;
= Does the game take current and tides into effect =&lt;br /&gt;
&lt;br /&gt;
No tide, no current, no sail adjustment... only the wind and it's usually enough to be interesting.&lt;br /&gt;
But there are ideas floating around about currents...&lt;br /&gt;
&lt;br /&gt;
= Why did it take me so long to find this site????? = &lt;br /&gt;
&lt;br /&gt;
* Q: Virtual sailing is pretty sweet... my campaign is a hell of alot cheaper on the computer then in real life... why did it take me so long to find this site ?&lt;br /&gt;
* A: Maybe because it's basically a french site, even if there are players from many countries. Please add english content here, so it's going to be better known by search engines.&lt;br /&gt;
&lt;br /&gt;
= What the ortho stands for ? =&lt;br /&gt;
&lt;br /&gt;
Ortho stand for orthodromic route or &amp;quot;shortest route&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
= What the loxo stands for ? =&lt;br /&gt;
&lt;br /&gt;
Loxo means Rhumb line route or constant angle route.&lt;br /&gt;
&lt;br /&gt;
= Is there a way to withdraw the boat from a race ? =&lt;br /&gt;
&lt;br /&gt;
yes, the link is now on the home page ('''Home''' link) or on your profile page ('''Profile''' link or click on your name in upper left corner)&lt;br /&gt;
&lt;br /&gt;
= Is the weather the current weather until the next update or is it the forecasted weather in 3 hour blocks ? =&lt;br /&gt;
&lt;br /&gt;
Weather GRIB files are downloaded from NOAA every 6 hours, at 3h35, 9h35, 15h35 and 21h35 UTC, these forecast are not continuous but in steps of 3h between the various forecast (0h (observations), 3h, 6h, 9h... 24h). VLM makes an interpolation between two time stamps.&lt;br /&gt;
&lt;br /&gt;
New forecast is used by VLM a few minutes after each download ... and there could be small or even big jump in wind info at that time, depending of the quality of previous forecast.&lt;br /&gt;
&lt;br /&gt;
GRIB files used by VLM are available here: http://grib.virtual-loup-de-mer.org/ and come from the NOAA.&lt;br /&gt;
&lt;br /&gt;
= I'm looking forward to the release of the source =&lt;br /&gt;
&lt;br /&gt;
the sources are here : http://source.virtual-loup-de-mer.org&lt;br /&gt;
&lt;br /&gt;
= Is there any way to see the tracks of the real boats on the map? =&lt;br /&gt;
&lt;br /&gt;
No, there no way to get track of real boats. We only have their position (eventually you could use saved pics with their positions to create you own tracks).&lt;br /&gt;
&lt;br /&gt;
= What happens when we cross the date line (meridian 180) ? =&lt;br /&gt;
&lt;br /&gt;
Grib files are in GMT, so no problem with that. Beware of the bvmg, as it has an issue with the date line (well the meridian 180).&lt;br /&gt;
&lt;br /&gt;
= What is the difference between Best VMG and optimum road (as seen in VMG for VLM) ? =&lt;br /&gt;
&lt;br /&gt;
* Optimum road take in account the fact that sooner or later you will have to &amp;quot;Tack&amp;quot; or &amp;quot;Gybe&amp;quot; to reach your WP.&lt;br /&gt;
* Optimum road could be = to direct road.&lt;br /&gt;
&lt;br /&gt;
Note that the '''VBVMG''' buton compute the optimum road (as seen in VMG for VLM).&lt;br /&gt;
&lt;br /&gt;
= I am having trouble figuring out how to enter waypoints. Just typing the values into the boxes doesn't seem to work =&lt;br /&gt;
&lt;br /&gt;
Coordinates of waypoint should be in a decimal format ... e.g. 5°30'S 45°15'E = -5.5 45.25 (here a tool for conversion: http://www.fcc.gov/mb/audio/bickel/DDDMMSS-decimal.html )&lt;br /&gt;
&lt;br /&gt;
Attention! S &amp;amp; W have a negative value and N &amp;amp; E a positive one.&lt;br /&gt;
&lt;br /&gt;
= What is an Ice Gate ? What to do with it ? =&lt;br /&gt;
&lt;br /&gt;
Ice gates aim (in real life sailing)  at preventing skippers to sail too near of Artic or Antartic.&lt;br /&gt;
Your boat '''has to''' be seen north (or south, depending of  the hemisphere) of the ice gate.&lt;br /&gt;
This doesn't mean you have to cross the gate (but of course you are allowed to).&lt;br /&gt;
&lt;br /&gt;
= How can I easily loose 73 places or more at the end of the  VLM Vendee Globe Race? =&lt;br /&gt;
&lt;br /&gt;
'''What happened.'''&lt;br /&gt;
I ran aground. I sent a good route to finish the race to the autopilot using VBVMG. I did not check that the last waypoint went between the gates and woke up the next morning with the boat hard against the French shore. I had to create a new route to finish and lost 75 places.&lt;br /&gt;
&lt;br /&gt;
'''Why did this happen?'''&lt;br /&gt;
The boat probably made it to the waypoint, but did not cross the finish, so what happened afterwards?  Once the boat reached the waypoint, it appears it continued sailing, but in what direction?  Was it still using VBMG?  Why wouldn't it have gone towards the finish line (next waypoint) or perhaps just stopped at the end of the route and sent an alarm? Does the program have some of these choices?&lt;br /&gt;
'''&lt;br /&gt;
Answer from Maitai:'''&lt;br /&gt;
&lt;br /&gt;
The VLM My Waypoint documentation states:&lt;br /&gt;
&amp;quot;If no value has been filled, your Way Point (WP) is the next mark, provided lat,long are entered as '0'. When you complete (lat, lon) values in the 2 text boxes, the next race mark is forgotten until you reach your waypoint. &amp;quot;&lt;br /&gt;
&lt;br /&gt;
First of all, a WP is considered as 'reached'' in VLM when the distance beween the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems&lt;br /&gt;
&lt;br /&gt;
'''Follow up:'''&lt;br /&gt;
&lt;br /&gt;
There is no way to find out, but I unknowingly probably had pilot instructions set on a &amp;quot;Heading-to-follow-after-WP&amp;quot;  because the boat went ashore, rather than  ''-1 '' to continue to the closest side of the next race gate (the finish)!&lt;br /&gt;
&lt;br /&gt;
There is an option in qtVlm for that and probably this is what happened to you. By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=My_way_point&amp;diff=6349</id>
		<title>My way point</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=My_way_point&amp;diff=6349"/>
		<updated>2013-01-22T15:29:04Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Languages|&amp;quot;Mon WP&amp;quot;}}&lt;br /&gt;
This option gives you the ability to have your own way point.&lt;br /&gt;
&lt;br /&gt;
If no value has been filled, your Way point (WP) is the next mark, provided (lat,lon) are entered as '0'.&lt;br /&gt;
When you fill a value (lat, lon) in the 2 WP text boxes, the next race mark is forgotten until you reach your waypoint.&lt;br /&gt;
* A WP is considered as 'reached'' in VLM when the distance between the boat and the WP is less or equal to the distance the boat sailed during the previous crank (vacation). So in fact the WP is always reached *before* the boat hits it.&lt;br /&gt;
* After a WP is reached, what happens depends on how the WP has been set-up:&lt;br /&gt;
** If there is a &amp;quot;Heading-to-follow-after-WP&amp;quot;, then the boat will be set in heading mode with this value. Nice, but if the wind happens to come from that direction, you might not move a lot...&lt;br /&gt;
** If there is no such value defined in the WP (i.e. it has been set to &amp;quot;-1&amp;quot;), then the boat will keep the same navigation mode (VBVMG, VMG or ORTHO) as the one it had before reaching the WP, using that mode toward the closest point of the next race gate. Nice again, but if there is land between the boat and the next gate that might create problems..&lt;br /&gt;
** By default qtVlm will set &amp;quot;heading-to-follow&amp;quot; with the last direction that the boat was sailing when the WP was reached and deactivated.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
As a race mark, WP can be used with the following modes : '''Orthodromics pilot''', '''best VMG''' and '''VBMG''' ('''Constant heading''' and '''Constant Wind Angle''' don't use the WP.&lt;br /&gt;
&lt;br /&gt;
Race mark coordinates can be found into Course instruction or on top right of the UI when mouse navigates over mark number (see screenshot).&lt;br /&gt;
&lt;br /&gt;
[[Image:wp_depart_exemple.png]]&lt;br /&gt;
&lt;br /&gt;
''Explanation ''&lt;br /&gt;
* ''Departure is on 50°33'40&amp;quot;N 001°14'4&amp;quot;W ''&lt;br /&gt;
* ''One race mark is on 51°23'03&amp;quot;N 009°36'00&amp;quot;W''&lt;br /&gt;
* ''Final mark is between 50°17'24&amp;quot;N 004°10'47&amp;quot;W and 50°15'00&amp;quot;N 004°04'48&amp;quot;W)''&lt;br /&gt;
&lt;br /&gt;
In our example, as the race has not started yet and the boats are still on the starting line, the WP is 51 ° 23'03 &amp;quot;N 009 ° 36'00&amp;quot; W 319.26 nm located at 282.1 great circle as indicated on the dial.&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_defaut2.png]]&lt;br /&gt;
&lt;br /&gt;
To program the next WP to be the same as the coordinates of the next mark, you must enter the value 0 into the boxes Lat and Long as in the picture below.&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_defaut1.png]]&lt;br /&gt;
&lt;br /&gt;
But with the next WP as the next mark, if you program the pilot for better VMG, you will become Grounded for sure, with a penalty guaranteed, as seen easily from the inboard course image below.&lt;br /&gt;
&lt;br /&gt;
[[Image:071228fastnet.png]]&lt;br /&gt;
&lt;br /&gt;
Alternatively and more safely we should choose a suitable WP to circumvent the tip of Lizard (approximately 49 ° 57'N 005 ° 12'W). With a little caution, so as not to bump into the Point, the southernmost tip of Plymouth, retain 49 ° 48'N 005 ° 12'W. This entry is in decimal degrees, or 49.8 and -5.2. For the record, we must divide by 6 (= 1 ') the number of minutes, same for seconds.&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_perso1.png]]&lt;br /&gt;
&lt;br /&gt;
Save&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_perso2.png]]&lt;br /&gt;
&lt;br /&gt;
and the result is visible on the dial&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_perso3.png]]&lt;br /&gt;
&lt;br /&gt;
WP is 158.58 nm cap ortho 254.8&lt;br /&gt;
&lt;br /&gt;
On the map you can see the WP and indicated route.&lt;br /&gt;
&lt;br /&gt;
[[Image:VLM_MonWP_perso4.png]]&lt;br /&gt;
&lt;br /&gt;
So we can use the driver circle and better VMG to fail safe (if the winds do not change completely and send us all on the coast anyway (however is nature of the routing and mode of use of instruments).&lt;br /&gt;
&lt;br /&gt;
The parameter @ WPH can choose the course exact to follow once the WP staff (My WP) is triggered.&lt;br /&gt;
If enabled, the boat will take the course selected from the passage of the WP staff (see image below).&lt;br /&gt;
This piloting alternative is very useful when passing between islands and tight areas.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:WPH.png]]&lt;br /&gt;
&lt;br /&gt;
Important: The system considers a WP be reached when the distance between the boat and the WP is less than 1/12 the speed of the boat at the last session, approximately the distance traveled during the last session (eg, a speed of 24 knots, the boat &amp;quot;reach&amp;quot; when the waypoint will be located within a circle with a radius ranging from WP 2000). Recent information is valid for racing with &amp;quot;vac&amp;quot; every 5 minutes (for races other &amp;quot;vaccine&amp;quot; should be adapted as appropriate)&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:VLM]]&lt;br /&gt;
catégorisation&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6347</id>
		<title>QtVlm/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6347"/>
		<updated>2013-01-22T14:54:42Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : /* Quick start up */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[Image:QtVlm_bis.jpg]]&lt;br /&gt;
{{Languages|QtVlm}}&lt;br /&gt;
&lt;br /&gt;
= Project's goals=&lt;br /&gt;
&lt;br /&gt;
QtVlm is a routing software for virtual and real sailing boats. QtVlm is used in two modes:&lt;br /&gt;
* '''Virtual Racing''' designed to manage and pilot virtual boats from [http://www.virtual-loup-de-mer.org '''Virtual loup de mer'''] VLM virtual races.&lt;br /&gt;
* '''Real Boats''' connected (or not) to a GPS device. &lt;br /&gt;
&lt;br /&gt;
QtVlm uses boat polar diagrams and grib weather files, and includes &lt;br /&gt;
* ''Routing'' module (isochrons method),  &lt;br /&gt;
* ''Route'' module respectively allowing route optimization and waypoints management. &lt;br /&gt;
&lt;br /&gt;
Last news and announcements are posted here [http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=findpost&amp;amp;p=180191 qtVlm forum]&lt;br /&gt;
&lt;br /&gt;
English Discussion Thread on Cruiser's Forum&lt;br /&gt;
[http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738.html qtVlm Free Routing Software]&lt;br /&gt;
&lt;br /&gt;
The '''''qtVlm''''' routing software project is located at [http://www.sf.net/projects/qtvlm Sourceforge].&lt;br /&gt;
The most current version is 3.3-5 date Dec 9, 2012. See installation notes below for Windows, Mac and Linux.&lt;br /&gt;
&lt;br /&gt;
Companion Opensource Navigation Software - OpenCpn&lt;br /&gt;
* [http://opencpn.org OpenCpn]&lt;br /&gt;
* [http://www.cruisersforum.com/forums/f134/ OpenCpn Forum] &lt;br /&gt;
* Note that qtVlm routes can be exported and copied back and forth from OpenCpn. See thread [http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738-8.html#post1022562]&lt;br /&gt;
* Weather Routing with OpenCpn and qtVlm [http://opencpn.org/ocpn/index.php?q=weather_routing]&lt;br /&gt;
* Grib Weather description in OpenCpn plugin documentation [http://opencpn.org/ocpn/index.php?q=grib_weather_plugin]&lt;br /&gt;
&lt;br /&gt;
= Installation =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Windows Installation==&lt;br /&gt;
&lt;br /&gt;
* Download last release [http://www.virtual-winds.com/~oxygen/index.php?mode=2&amp;amp;disp_file=qtvlm_setup-3.3-5 setup-3.3-5]  and launch application.&lt;br /&gt;
* The installer will ask your choice, if you do not know, you can keep the default settings.&lt;br /&gt;
* For maps you must select 'download maps' if you do not have them, or wait until the first execution of the program will ask you to  download the maps or to specify the folder where they are if you have already.&lt;br /&gt;
* After installing, you can launch qtVlm user interface with all functions. Default language is French when starting, language can be modified to english on options menu.&lt;br /&gt;
* A message will be displayed at application start up if a new release is available.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/index.php qtVlm for Windows]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Macintosh Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Download the last release without  maps: &lt;br /&gt;
** For OS X Snow Leopard (64 bits), Lion and Mountain Lion, download  64 bits release :  [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-64bits qtvlm_app-3.3.5-64bits]&lt;br /&gt;
** For OS X Snow Leopard (32 bits) and Leopard, download 32 bits release : [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-32bits qtvlm_app-3.3.5-32bits]&lt;br /&gt;
* Unzip it where you want. The maps will be downloaded if necessary.&lt;br /&gt;
* You can then execute qtVlm with all its functions. By default the application starts in French, but you can setup the language to English in the options menu.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/mac/ qtVlm for Macintosh]&lt;br /&gt;
&lt;br /&gt;
Thanks to Farangfrog for this compilation.&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Linux Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Debian / Ubuntu :'''&lt;br /&gt;
* Install the packages needed to compile:&lt;br /&gt;
&lt;br /&gt;
:''#apt-get install make''&lt;br /&gt;
:''#apt-get install gcc''&lt;br /&gt;
:''#apt-get install g++''&lt;br /&gt;
:''#apt-get install qt4-qmake''&lt;br /&gt;
:''#apt-get install qt4-dev-tools''&lt;br /&gt;
&lt;br /&gt;
You must have at least QT 4.8.0.&lt;br /&gt;
&lt;br /&gt;
* Get the sources from the svn [ svn://svn.code.sf.net/p/qtvlm/code/trunk svn]&lt;br /&gt;
Move to trunk directory and run a make;&lt;br /&gt;
&lt;br /&gt;
* The Makefile containing qtVlm now install target, who can do a clean install of qtvlm.&lt;br /&gt;
The installation is default in ~/qtVlm but configurable by editing the Makefile and changing the variable prefix. See (in french) [[Modifier le makefile]].&lt;br /&gt;
&lt;br /&gt;
* Maps items are not part of svn and are automatically downloaded if not existing, polar files too.&lt;br /&gt;
&lt;br /&gt;
* For more information see the topic (in french) : [http://www.virtual-winds.com/forum/index.php?showtopic=6794 Compilation de qtVlm] &lt;br /&gt;
 &lt;br /&gt;
 &lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
== zyGrib POIs==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can eventually import zyGrib POIs into qtVlm.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Main Functions =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* qtVlm is a '''Grib Viewer''' (qtVlm is derived from zyGrib) and a '''routing software'''&lt;br /&gt;
* Download and load grib files from VLM (5 days), zyGrib (1 to 8 days) or SailDocs (1 to 16 days). QtVlm accepts many other grib sources.&lt;br /&gt;
* Display meteo faxes &lt;br /&gt;
* Two Modes:  [[QtVlm_Virtual_Race_Mode | ''Virtual Race Mode'']]: Configure VLM player account and boats, or  [[Real_boat_management | ''Real Boat Management Mode'']]: Define a real boat connected or not to a GPS&lt;br /&gt;
* Send GPS trace to a port, for other applications (Google Earth, routing software, ...)&lt;br /&gt;
* Define routes (succession of waypoints) with many options (route from boat or from a fix point, starting time, navigation mode, coast collision, etc)&lt;br /&gt;
* Calculate where you will be after a given time in several mode (fix TWA, fix heading, etc)&lt;br /&gt;
* Move POIs and WPs (shift-click)&lt;br /&gt;
* '''Create a routing''' and then convert it to a Route. &lt;br /&gt;
* Display or not a Compass and the boat's polar on the map, with various options&lt;br /&gt;
* Display/Hide various object on the map&lt;br /&gt;
* Save 4 map positions/zooms via ctrl+F9/F12 et restore them via F9/12&lt;br /&gt;
* and a lot more....&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
In case you use qtVlm to manage VLM virtual races, you can:&lt;br /&gt;
&lt;br /&gt;
* Visualize all your boats on the map&lt;br /&gt;
* Send orders to the selected boat&lt;br /&gt;
* Manage auto pilot [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* Define your VLM current WP with a simple click [[&amp;quot;Mon WP&amp;quot;/en|My WP]]&lt;br /&gt;
* QtVlm will import and display automatically gates and race's WPs from VLM&lt;br /&gt;
* Etc...&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* In order to preserve VLM servers, the refresh of the boat's position is not automatic, you need to press &amp;lt;VLM sync&amp;gt; or &amp;lt;F5&amp;gt; to update your VLM's position.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Quick start up=&lt;br /&gt;
&lt;br /&gt;
* First install the program&lt;br /&gt;
* If you want to use qtVlm with VLM (Virtual Loop du Mer) Virtual Racing, you need to:&lt;br /&gt;
** Register in VLM (free) http://www.virtual-loup-de-mer.org/&lt;br /&gt;
** Join a race on VLM site (free): http://www.virtual-loup-de-mer.org/&lt;br /&gt;
** Start QtVlm go to boat menu to define your account [[qtVlm_menus#Boat Menu|(more help)]]&lt;br /&gt;
* In the toolbar select the boat you want to send order to (14) on [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* You then need to load a Grib file from the Grib menu. To start with something select VLM grib. After download the grib is displayed. In the toolbar you can click on the arrows (7) and (9) on [[qtVlm_toolBar|qtVlm toolbar]] to change the date/time displayed.&lt;br /&gt;
* Create a route with menu Routes&amp;gt;Create a route ([[qtVlm_create_a_route|more help]])&lt;br /&gt;
* Create 2 waypoints (POIs) by right-clicking somewhere on the map, call them POI_1 and POI_2 for instance. In the dialog assign them to the route you just created. ([[qtVlm_create_a_POI|more help]])&lt;br /&gt;
* By default intermediary POIs are not displayed. You can change this behavior in the route's options.&lt;br /&gt;
* The route takes WPs in alphabetical order, so it will first go from you boat to POI_1 and then from POI_1 to POI_2. If the option &amp;quot;Detect Coast Collision&amp;quot; is activated, the route will change color if crossing coasts. &lt;br /&gt;
* You can then for instance move the last POI with &amp;lt;shift-click&amp;gt; and see the date of arrival (ETA) being recalculated.&lt;br /&gt;
* To start, setup the boat in VBVMG mode (VBVMG button on the boat's panel [[qtVlm_componants|more help]]) to the first WP (POI_1) (Right click on it and select &amp;quot;mark-&amp;gt;WP VLM&amp;quot;)&lt;br /&gt;
* This intermediary POI can be moved with &amp;lt;shift-click/drag&amp;gt; ([[qtVlm_do_route|more help]]).&lt;br /&gt;
* You can also automatically optimize the POI position on the route (right-click, menu &amp;quot;Optimize&amp;quot;).&lt;br /&gt;
* QtVlm also has a routing module, available in the menu 'Routing-&amp;gt;Create a routing' [[Routing with qtVlm|(more help)]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* '''For more details see:''' [[Tuto_video_pour_qtVlm|video tutorial]]&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= qtVlm interface =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Main qtVlm components are visible in this image:&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_title_bar|qtVlm title bar]]&lt;br /&gt;
* [[qtVlm menus|qtVlm menus]]&lt;br /&gt;
* [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* [[QtVlm_componants|qtVlm components]]&lt;br /&gt;
* [[qtVlm_statusBar|qtVlm status bar]]&lt;br /&gt;
* [[qtVlm_maps|qtVlm maps]]&lt;br /&gt;
* [[qtVlm_compass_polar|qtVlm compass and polar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:Interface.jpg]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Tutorials =&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_Importing_a_grib|Loading a grib]]&lt;br /&gt;
* [[qtVlm_zoom_on_map|Zooming/Unzooming]], [[qtVlm_center_map|Center map]]&lt;br /&gt;
* [[qtVlm_poi_mngt|POIs management]], [[qtVlm_create_a_POI|POI creation]], [[qtVlm_make_my_wp|make a POI the active WP]], [[qtvlm_assign_poi_to_route|Assign a POI to a route]], [[qtVlm_add_POIs_to_route|POIs and route]]&lt;br /&gt;
* [[qtVlm_create_a_route|Route creation]]&lt;br /&gt;
* [[qtVlm_do_route|Manipulating routes]]&lt;br /&gt;
* [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* '''[[Routing with qtVlm]]'''&lt;br /&gt;
* [[qtVlm_grib_esteem|Drawing a grib Esteem]]&lt;br /&gt;
* '''[[Real boat management]]'''&lt;br /&gt;
* [[qtVlm_meteo_faxes|Meteo faxes]]&lt;br /&gt;
&amp;lt;!--* [[Router dans le passé (à postériori) avec des gribs anciens (archives)]]--&amp;gt;&lt;br /&gt;
* [[Tuto video pour qtVlm|video tutorial for qtVlm]]&lt;br /&gt;
&lt;br /&gt;
* [[QtVlm Virtual Race Mode]] - Learning Mode&lt;br /&gt;
** Refer to Quick Startup above. Install qtVlm &lt;br /&gt;
** Register for a free account at the [[http://www.virtual-loup-de-mer.org/index.php?&amp;amp;lang=en Vlm Virtual Loop du Mer website]]. [http://www.cruisersforum.com/forums/f121/vend-e-globe-round-the-world-race-92406.html#post1078328 Post Describing the process]- Create a page later. &lt;br /&gt;
** On VLM also sign up for a race that will start soon.&lt;br /&gt;
** Sign up for a race on the VLM website, then it will appear in qtVlm after you sign in using your VLM name and pass.&lt;br /&gt;
** [[QtVlm_account_management]] Once you've signed up for a race log into VLM through qtVlm using your name (email) and pass.&lt;br /&gt;
** [[QtVlm_boat_config]]  Name and configure your boat.&lt;br /&gt;
** [[QtVlm_boat_parameters]] Learn about and set your boat parameters. (Polars will be assigned when you join a virtual race.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Menus_and_Shortcuts_Reference |Menus and Shortcuts]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Download_a_Grib_File_first_-_Grib_Files_and_Use |Download a Grib File first - Grib Files and Use]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Make_a_Mark_or_POI_to_head_towards_and_Make_a_Barrier |Make a Mark or POI to head towards, or Make a Barrier]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Learn_about_the_Difference_between_a_Routing_and_a_Route |Learn about the Difference between a Routing and a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Next_Create_a_Routing_-_Use_of_Routing_Create |Next Create a Routing - Use of Routing Create]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Convert_a_Routing_to_a_Route |Convert a Routing to a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Simplify_and_Optimize_the_Route_-_Use_of_Route_Edit |Simplify and Optimize the Route - Use of Route Edit]]&lt;br /&gt;
** [[Les_modes_de_pilotage/en | Pilot Mode]] To begin learn routing &amp;amp; routes, use VBVMG, Very Best VMG.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Send_the_Route_to_the_server_-_Use_of_Routes_Edit_Autopilot_Tab |Send the Route to the Autopilot server - Use of Routes Edit Autopilot Tab]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Other_use_of_Routes |Other use of Routes]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Long_Race_Techniques_-_Virtual_Racing |Long Race Techniques - Virtual Racing]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== List of English Pages ==&lt;br /&gt;
&lt;br /&gt;
* [[Welcome]]&lt;br /&gt;
&lt;br /&gt;
Two Modes&lt;br /&gt;
* [[QtVlm_Virtual_Race_Mode]]&lt;br /&gt;
* [[Real_boat_management]]&lt;br /&gt;
&lt;br /&gt;
Menu&lt;br /&gt;
* [[QtVlm_menus]]&lt;br /&gt;
* [[Menu_Display]]&lt;br /&gt;
* [[Menu_Information]]  Translate&lt;br /&gt;
* [[Menu_Action]]    Translate&lt;br /&gt;
* [[Menu_Meteo]]    Translate&lt;br /&gt;
&lt;br /&gt;
Setup&lt;br /&gt;
* [[QtVlm_account_management]]&lt;br /&gt;
* [[QtVlm_boat_config]]&lt;br /&gt;
* [[QtVlm_boat_parameters]]&lt;br /&gt;
* [[QtVlm_study_polar]]&lt;br /&gt;
* [[QtVlm_Polar_Diagram]] Describes Polar Diagram Format and gives Polar sources &lt;br /&gt;
* [[Polaires]] Explanation of How Polar Diagrams work. Translate&lt;br /&gt;
* [[QtVlm_Boat_Polars]] Polars used in VLM Virtual Races, all players use same assigned polar.&lt;br /&gt;
* [[QtVlm_graphic_parameters]]&lt;br /&gt;
* [[QtVlm_VLM_parameters]]&lt;br /&gt;
&lt;br /&gt;
Interface&lt;br /&gt;
* [[QtVlm_title_bar]]&lt;br /&gt;
* [[QtVlm_toolBar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
* [[QtVlm_statusBar]]&lt;br /&gt;
* [[QtVlm_maps]]&lt;br /&gt;
* [[QtVlm_compass_polar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
&lt;br /&gt;
Moving Around&lt;br /&gt;
* [[QtVlm_center_map]]&lt;br /&gt;
* [[QtVlm_zoom_on_map]]&lt;br /&gt;
&lt;br /&gt;
Gribs, Weather and Weather tools&lt;br /&gt;
* [[QtVlm_Importing_a_grib]]&lt;br /&gt;
* [[QtVlm_grib_date]]&lt;br /&gt;
* [[QtVlm_Draw_grib_estimated_road]] How to advance or delay Grib timing, for advanced users.&lt;br /&gt;
* [[SailDocs_qtvlm]]     How to email for a grib.  Translate&lt;br /&gt;
* [[QtVlm_meteo_faxes]]  Describes how to overlay a Meteo Fax in qtVlm, useful.&lt;br /&gt;
* [[QtVlm_Weather_Tools]] More extensive list of weather gribs, advisories and sources&lt;br /&gt;
&lt;br /&gt;
Marks, POI, Waypoints, Routes&lt;br /&gt;
* [[QtVlm_create_a_POI]]&lt;br /&gt;
* [[QtVlm_poi_mngt]]&lt;br /&gt;
* [[QtVlm_create_a_route]]&lt;br /&gt;
* [[QtVlm_add_POIs_to_route]]&lt;br /&gt;
* [[Qtvlm_assign_poi_to_route]]&lt;br /&gt;
* [[QtVlm_do_route]]&lt;br /&gt;
* [[Routing_with_qtVlm]]&lt;br /&gt;
* [[QtVlm_make_my_wp]]&lt;br /&gt;
* [[%22Mon_WP%22/en]] from VLM, qtVLM is the same, very comprehensive explanation.&lt;br /&gt;
&lt;br /&gt;
Autopilot&lt;br /&gt;
* [[QtVlm_autopilot_VLM]]&lt;br /&gt;
* [[Pilot_mode]]&lt;br /&gt;
* [[Les_modes_de_pilotage/en]] Basic Explanation Concepts of VMG, Orthodronic, Best VMG etc.&lt;br /&gt;
&lt;br /&gt;
FAQ&lt;br /&gt;
* [[Faq_QtVlm/en | FAQ QtVlm]]&lt;br /&gt;
* [[En:FAQ | FAQ VLM]]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Grib files '*.grb' =&lt;br /&gt;
&lt;br /&gt;
== VLM gribs (5 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
All world coverage&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 4h20 later, i.e. 04h20, 10h20, 16h20, 22h20 UTC (depends also on NOAA availability)&lt;br /&gt;
&lt;br /&gt;
An interim file is available 35mn before, containing only 12h of forecast.&lt;br /&gt;
&lt;br /&gt;
== Zygrib grib files (up to 8 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
before you can download such a grib file, you must first select a zone on the map.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h05 later, i.e. 05h05, 11h05, 17h05, 23h05 UTC&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== UGrib grib files (up to 7 days) ==&lt;br /&gt;
&lt;br /&gt;
Available here: [http://grib.us grib.us]&lt;br /&gt;
&lt;br /&gt;
You must register and give an email address. Free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
4 mises à jour / jour&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h25 later, i.e. 05h25, 11h25, 17h25, 23h25 UTC&lt;br /&gt;
&lt;br /&gt;
These files can be slightly different from the ones from VLM&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Saildocs grib files&lt;br /&gt;
 (up to 16 days) ==&lt;br /&gt;
&lt;br /&gt;
Avalaible through email (free of charge). Make sure that your email will not considerer this as spam.&lt;br /&gt;
&lt;br /&gt;
To receive a sailDocs grib file:&lt;br /&gt;
&lt;br /&gt;
* Select a zone on the map in qtVlm&lt;br /&gt;
* Click on the sailDocs icon (or Grib File-&amp;gt;Download from SailDocs)&lt;br /&gt;
* If you have selected a client-mail software in the option, qtVlm will generate the message and you just have to send it. Otherwise:&lt;br /&gt;
* Select the text in the text box containing the query and copy in the clipboaard (CTRL-C)&lt;br /&gt;
* Open your mail software&lt;br /&gt;
* Create a new message to 'query@saildocs.com'&lt;br /&gt;
* Give it a subject (can be whatever you want, but cannot be empty)&lt;br /&gt;
* Paste the query in the message's body&lt;br /&gt;
* Send the mail&lt;br /&gt;
&lt;br /&gt;
All informations on the request syntax are here: [http://www.saildocs.com/gribinfo saildocs.com]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Other sites ==&lt;br /&gt;
&lt;br /&gt;
Voir: [http://wiki.virtual-loup-de-mer.org/index.php/Outils_m%C3%A9t%C3%A9os Wiki-VLM]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= FAQ, Bugs and Features =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Faq_QtVlm/en |FAQ QtVlm]]&lt;br /&gt;
&lt;br /&gt;
[http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=getnewpost|Official qtVlm forum] (don't hesitate to post in English). Registration is compulsory and free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6345</id>
		<title>QtVlm/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6345"/>
		<updated>2013-01-22T14:52:44Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : /* List of English Pages */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[Image:QtVlm_bis.jpg]]&lt;br /&gt;
{{Languages|QtVlm}}&lt;br /&gt;
&lt;br /&gt;
= Project's goals=&lt;br /&gt;
&lt;br /&gt;
QtVlm is a routing software for virtual and real sailing boats. QtVlm is used in two modes:&lt;br /&gt;
* '''Virtual Racing''' designed to manage and pilot virtual boats from [http://www.virtual-loup-de-mer.org '''Virtual loup de mer'''] VLM virtual races.&lt;br /&gt;
* '''Real Boats''' connected (or not) to a GPS device. &lt;br /&gt;
&lt;br /&gt;
QtVlm uses boat polar diagrams and grib weather files, and includes &lt;br /&gt;
* ''Routing'' module (isochrons method),  &lt;br /&gt;
* ''Route'' module respectively allowing route optimization and waypoints management. &lt;br /&gt;
&lt;br /&gt;
Last news and announcements are posted here [http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=findpost&amp;amp;p=180191 qtVlm forum]&lt;br /&gt;
&lt;br /&gt;
English Discussion Thread on Cruiser's Forum&lt;br /&gt;
[http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738.html qtVlm Free Routing Software]&lt;br /&gt;
&lt;br /&gt;
The '''''qtVlm''''' routing software project is located at [http://www.sf.net/projects/qtvlm Sourceforge].&lt;br /&gt;
The most current version is 3.3-5 date Dec 9, 2012. See installation notes below for Windows, Mac and Linux.&lt;br /&gt;
&lt;br /&gt;
Companion Opensource Navigation Software - OpenCpn&lt;br /&gt;
* [http://opencpn.org OpenCpn]&lt;br /&gt;
* [http://www.cruisersforum.com/forums/f134/ OpenCpn Forum] &lt;br /&gt;
* Note that qtVlm routes can be exported and copied back and forth from OpenCpn. See thread [http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738-8.html#post1022562]&lt;br /&gt;
* Weather Routing with OpenCpn and qtVlm [http://opencpn.org/ocpn/index.php?q=weather_routing]&lt;br /&gt;
* Grib Weather description in OpenCpn plugin documentation [http://opencpn.org/ocpn/index.php?q=grib_weather_plugin]&lt;br /&gt;
&lt;br /&gt;
= Installation =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Windows Installation==&lt;br /&gt;
&lt;br /&gt;
* Download last release [http://www.virtual-winds.com/~oxygen/index.php?mode=2&amp;amp;disp_file=qtvlm_setup-3.3-5 setup-3.3-5]  and launch application.&lt;br /&gt;
* The installer will ask your choice, if you do not know, you can keep the default settings.&lt;br /&gt;
* For maps you must select 'download maps' if you do not have them, or wait until the first execution of the program will ask you to  download the maps or to specify the folder where they are if you have already.&lt;br /&gt;
* After installing, you can launch qtVlm user interface with all functions. Default language is French when starting, language can be modified to english on options menu.&lt;br /&gt;
* A message will be displayed at application start up if a new release is available.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/index.php qtVlm for Windows]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Macintosh Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Download the last release without  maps: &lt;br /&gt;
** For OS X Snow Leopard (64 bits), Lion and Mountain Lion, download  64 bits release :  [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-64bits qtvlm_app-3.3.5-64bits]&lt;br /&gt;
** For OS X Snow Leopard (32 bits) and Leopard, download 32 bits release : [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-32bits qtvlm_app-3.3.5-32bits]&lt;br /&gt;
* Unzip it where you want. The maps will be downloaded if necessary.&lt;br /&gt;
* You can then execute qtVlm with all its functions. By default the application starts in French, but you can setup the language to English in the options menu.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/mac/ qtVlm for Macintosh]&lt;br /&gt;
&lt;br /&gt;
Thanks to Farangfrog for this compilation.&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Linux Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Debian / Ubuntu :'''&lt;br /&gt;
* Install the packages needed to compile:&lt;br /&gt;
&lt;br /&gt;
:''#apt-get install make''&lt;br /&gt;
:''#apt-get install gcc''&lt;br /&gt;
:''#apt-get install g++''&lt;br /&gt;
:''#apt-get install qt4-qmake''&lt;br /&gt;
:''#apt-get install qt4-dev-tools''&lt;br /&gt;
&lt;br /&gt;
You must have at least QT 4.8.0.&lt;br /&gt;
&lt;br /&gt;
* Get the sources from the svn [ svn://svn.code.sf.net/p/qtvlm/code/trunk svn]&lt;br /&gt;
Move to trunk directory and run a make;&lt;br /&gt;
&lt;br /&gt;
* The Makefile containing qtVlm now install target, who can do a clean install of qtvlm.&lt;br /&gt;
The installation is default in ~/qtVlm but configurable by editing the Makefile and changing the variable prefix. See (in french) [[Modifier le makefile]].&lt;br /&gt;
&lt;br /&gt;
* Maps items are not part of svn and are automatically downloaded if not existing, polar files too.&lt;br /&gt;
&lt;br /&gt;
* For more information see the topic (in french) : [http://www.virtual-winds.com/forum/index.php?showtopic=6794 Compilation de qtVlm] &lt;br /&gt;
 &lt;br /&gt;
 &lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
== zyGrib POIs==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can eventually import zyGrib POIs into qtVlm.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Main Functions =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* qtVlm is a '''Grib Viewer''' (qtVlm is derived from zyGrib) and a '''routing software'''&lt;br /&gt;
* Download and load grib files from VLM (5 days), zyGrib (1 to 8 days) or SailDocs (1 to 16 days). QtVlm accepts many other grib sources.&lt;br /&gt;
* Display meteo faxes &lt;br /&gt;
* Two Modes:  [[QtVlm_Virtual_Race_Mode | ''Virtual Race Mode'']]: Configure VLM player account and boats, or  [[Real_boat_management | ''Real Boat Management Mode'']]: Define a real boat connected or not to a GPS&lt;br /&gt;
* Send GPS trace to a port, for other applications (Google Earth, routing software, ...)&lt;br /&gt;
* Define routes (succession of waypoints) with many options (route from boat or from a fix point, starting time, navigation mode, coast collision, etc)&lt;br /&gt;
* Calculate where you will be after a given time in several mode (fix TWA, fix heading, etc)&lt;br /&gt;
* Move POIs and WPs (shift-click)&lt;br /&gt;
* '''Create a routing''' and then convert it to a Route. &lt;br /&gt;
* Display or not a Compass and the boat's polar on the map, with various options&lt;br /&gt;
* Display/Hide various object on the map&lt;br /&gt;
* Save 4 map positions/zooms via ctrl+F9/F12 et restore them via F9/12&lt;br /&gt;
* and a lot more....&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
In case you use qtVlm to manage VLM virtual races, you can:&lt;br /&gt;
&lt;br /&gt;
* Visualize all your boats on the map&lt;br /&gt;
* Send orders to the selected boat&lt;br /&gt;
* Manage auto pilot [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* Define your VLM current WP with a simple click [[&amp;quot;Mon WP&amp;quot;/en|My WP]]&lt;br /&gt;
* QtVlm will import and display automatically gates and race's WPs from VLM&lt;br /&gt;
* Etc...&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* In order to preserve VLM servers, the refresh of the boat's position is not automatic, you need to press &amp;lt;VLM sync&amp;gt; or &amp;lt;F5&amp;gt; to update your VLM's position.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Quick start up=&lt;br /&gt;
&lt;br /&gt;
* First install the program&lt;br /&gt;
* If you want to use qtVlm with VLM (Virtual Loop du Mer) Virtual Racing, you need to:&lt;br /&gt;
** Register in VLM (free)&lt;br /&gt;
** Join a race on VLM site (free): http://www.virtual-loup-de-mer.org/&lt;br /&gt;
** Start QtVlm go to boat menu to define your account [[qtVlm_menus#Boat Menu|(more help)]]&lt;br /&gt;
* In the toolbar select the boat you want to send order to (14) on [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* You then need to load a Grib file from the Grib menu. To start with something select VLM grib. After download the grib is displayed. In the toolbar you can click on the arrows (7) and (9) on [[qtVlm_toolBar|qtVlm toolbar]] to change the date/time displayed.&lt;br /&gt;
* Create a route with menu Routes&amp;gt;Create a route ([[qtVlm_create_a_route|more help]])&lt;br /&gt;
* Create 2 waypoints (POIs) by right-clicking somewhere on the map, call them POI_1 and POI_2 for instance. In the dialog assign them to the route you just created. ([[qtVlm_create_a_POI|more help]])&lt;br /&gt;
* By default intermediary POIs are not displayed. You can change this behavior in the route's options.&lt;br /&gt;
* The route takes WPs in alphabetical order, so it will first go from you boat to POI_1 and then from POI_1 to POI_2. If the option &amp;quot;Detect Coast Collision&amp;quot; is activated, the route will change color if crossing coasts. &lt;br /&gt;
* You can then for instance move the last POI with &amp;lt;shift-click&amp;gt; and see the date of arrival (ETA) being recalculated.&lt;br /&gt;
* To start, setup the boat in VBVMG mode (VBVMG button on the boat's panel [[qtVlm_componants|more help]]) to the first WP (POI_1) (Right click on it and select &amp;quot;mark-&amp;gt;WP VLM&amp;quot;)&lt;br /&gt;
* This intermediary POI can be moved with &amp;lt;shift-click/drag&amp;gt; ([[qtVlm_do_route|more help]]).&lt;br /&gt;
* You can also automatically optimize the POI position on the route (right-click, menu &amp;quot;Optimize&amp;quot;).&lt;br /&gt;
* QtVlm also has a routing module, available in the menu 'Routing-&amp;gt;Create a routing' [[Routing with qtVlm|(more help)]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* '''For more details see:''' [[Tuto_video_pour_qtVlm|video tutorial]]&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= qtVlm interface =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Main qtVlm components are visible in this image:&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_title_bar|qtVlm title bar]]&lt;br /&gt;
* [[qtVlm menus|qtVlm menus]]&lt;br /&gt;
* [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* [[QtVlm_componants|qtVlm components]]&lt;br /&gt;
* [[qtVlm_statusBar|qtVlm status bar]]&lt;br /&gt;
* [[qtVlm_maps|qtVlm maps]]&lt;br /&gt;
* [[qtVlm_compass_polar|qtVlm compass and polar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:Interface.jpg]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Tutorials =&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_Importing_a_grib|Loading a grib]]&lt;br /&gt;
* [[qtVlm_zoom_on_map|Zooming/Unzooming]], [[qtVlm_center_map|Center map]]&lt;br /&gt;
* [[qtVlm_poi_mngt|POIs management]], [[qtVlm_create_a_POI|POI creation]], [[qtVlm_make_my_wp|make a POI the active WP]], [[qtvlm_assign_poi_to_route|Assign a POI to a route]], [[qtVlm_add_POIs_to_route|POIs and route]]&lt;br /&gt;
* [[qtVlm_create_a_route|Route creation]]&lt;br /&gt;
* [[qtVlm_do_route|Manipulating routes]]&lt;br /&gt;
* [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* '''[[Routing with qtVlm]]'''&lt;br /&gt;
* [[qtVlm_grib_esteem|Drawing a grib Esteem]]&lt;br /&gt;
* '''[[Real boat management]]'''&lt;br /&gt;
* [[qtVlm_meteo_faxes|Meteo faxes]]&lt;br /&gt;
&amp;lt;!--* [[Router dans le passé (à postériori) avec des gribs anciens (archives)]]--&amp;gt;&lt;br /&gt;
* [[Tuto video pour qtVlm|video tutorial for qtVlm]]&lt;br /&gt;
&lt;br /&gt;
* [[QtVlm Virtual Race Mode]] - Learning Mode&lt;br /&gt;
** Refer to Quick Startup above. Install qtVlm &lt;br /&gt;
** Register for a free account at the [[http://www.virtual-loup-de-mer.org/index.php?&amp;amp;lang=en Vlm Virtual Loop du Mer website]]. [http://www.cruisersforum.com/forums/f121/vend-e-globe-round-the-world-race-92406.html#post1078328 Post Describing the process]- Create a page later. &lt;br /&gt;
** On VLM also sign up for a race that will start soon.&lt;br /&gt;
** Sign up for a race on the VLM website, then it will appear in qtVlm after you sign in using your VLM name and pass.&lt;br /&gt;
** [[QtVlm_account_management]] Once you've signed up for a race log into VLM through qtVlm using your name (email) and pass.&lt;br /&gt;
** [[QtVlm_boat_config]]  Name and configure your boat.&lt;br /&gt;
** [[QtVlm_boat_parameters]] Learn about and set your boat parameters. (Polars will be assigned when you join a virtual race.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Menus_and_Shortcuts_Reference |Menus and Shortcuts]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Download_a_Grib_File_first_-_Grib_Files_and_Use |Download a Grib File first - Grib Files and Use]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Make_a_Mark_or_POI_to_head_towards_and_Make_a_Barrier |Make a Mark or POI to head towards, or Make a Barrier]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Learn_about_the_Difference_between_a_Routing_and_a_Route |Learn about the Difference between a Routing and a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Next_Create_a_Routing_-_Use_of_Routing_Create |Next Create a Routing - Use of Routing Create]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Convert_a_Routing_to_a_Route |Convert a Routing to a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Simplify_and_Optimize_the_Route_-_Use_of_Route_Edit |Simplify and Optimize the Route - Use of Route Edit]]&lt;br /&gt;
** [[Les_modes_de_pilotage/en | Pilot Mode]] To begin learn routing &amp;amp; routes, use VBVMG, Very Best VMG.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Send_the_Route_to_the_server_-_Use_of_Routes_Edit_Autopilot_Tab |Send the Route to the Autopilot server - Use of Routes Edit Autopilot Tab]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Other_use_of_Routes |Other use of Routes]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Long_Race_Techniques_-_Virtual_Racing |Long Race Techniques - Virtual Racing]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== List of English Pages ==&lt;br /&gt;
&lt;br /&gt;
* [[Welcome]]&lt;br /&gt;
&lt;br /&gt;
Two Modes&lt;br /&gt;
* [[QtVlm_Virtual_Race_Mode]]&lt;br /&gt;
* [[Real_boat_management]]&lt;br /&gt;
&lt;br /&gt;
Menu&lt;br /&gt;
* [[QtVlm_menus]]&lt;br /&gt;
* [[Menu_Display]]&lt;br /&gt;
* [[Menu_Information]]  Translate&lt;br /&gt;
* [[Menu_Action]]    Translate&lt;br /&gt;
* [[Menu_Meteo]]    Translate&lt;br /&gt;
&lt;br /&gt;
Setup&lt;br /&gt;
* [[QtVlm_account_management]]&lt;br /&gt;
* [[QtVlm_boat_config]]&lt;br /&gt;
* [[QtVlm_boat_parameters]]&lt;br /&gt;
* [[QtVlm_study_polar]]&lt;br /&gt;
* [[QtVlm_Polar_Diagram]] Describes Polar Diagram Format and gives Polar sources &lt;br /&gt;
* [[Polaires]] Explanation of How Polar Diagrams work. Translate&lt;br /&gt;
* [[QtVlm_Boat_Polars]] Polars used in VLM Virtual Races, all players use same assigned polar.&lt;br /&gt;
* [[QtVlm_graphic_parameters]]&lt;br /&gt;
* [[QtVlm_VLM_parameters]]&lt;br /&gt;
&lt;br /&gt;
Interface&lt;br /&gt;
* [[QtVlm_title_bar]]&lt;br /&gt;
* [[QtVlm_toolBar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
* [[QtVlm_statusBar]]&lt;br /&gt;
* [[QtVlm_maps]]&lt;br /&gt;
* [[QtVlm_compass_polar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
&lt;br /&gt;
Moving Around&lt;br /&gt;
* [[QtVlm_center_map]]&lt;br /&gt;
* [[QtVlm_zoom_on_map]]&lt;br /&gt;
&lt;br /&gt;
Gribs, Weather and Weather tools&lt;br /&gt;
* [[QtVlm_Importing_a_grib]]&lt;br /&gt;
* [[QtVlm_grib_date]]&lt;br /&gt;
* [[QtVlm_Draw_grib_estimated_road]] How to advance or delay Grib timing, for advanced users.&lt;br /&gt;
* [[SailDocs_qtvlm]]     How to email for a grib.  Translate&lt;br /&gt;
* [[QtVlm_meteo_faxes]]  Describes how to overlay a Meteo Fax in qtVlm, useful.&lt;br /&gt;
* [[QtVlm_Weather_Tools]] More extensive list of weather gribs, advisories and sources&lt;br /&gt;
&lt;br /&gt;
Marks, POI, Waypoints, Routes&lt;br /&gt;
* [[QtVlm_create_a_POI]]&lt;br /&gt;
* [[QtVlm_poi_mngt]]&lt;br /&gt;
* [[QtVlm_create_a_route]]&lt;br /&gt;
* [[QtVlm_add_POIs_to_route]]&lt;br /&gt;
* [[Qtvlm_assign_poi_to_route]]&lt;br /&gt;
* [[QtVlm_do_route]]&lt;br /&gt;
* [[Routing_with_qtVlm]]&lt;br /&gt;
* [[QtVlm_make_my_wp]]&lt;br /&gt;
* [[%22Mon_WP%22/en]] from VLM, qtVLM is the same, very comprehensive explanation.&lt;br /&gt;
&lt;br /&gt;
Autopilot&lt;br /&gt;
* [[QtVlm_autopilot_VLM]]&lt;br /&gt;
* [[Pilot_mode]]&lt;br /&gt;
* [[Les_modes_de_pilotage/en]] Basic Explanation Concepts of VMG, Orthodronic, Best VMG etc.&lt;br /&gt;
&lt;br /&gt;
FAQ&lt;br /&gt;
* [[Faq_QtVlm/en | FAQ QtVlm]]&lt;br /&gt;
* [[En:FAQ | FAQ VLM]]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Grib files '*.grb' =&lt;br /&gt;
&lt;br /&gt;
== VLM gribs (5 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
All world coverage&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 4h20 later, i.e. 04h20, 10h20, 16h20, 22h20 UTC (depends also on NOAA availability)&lt;br /&gt;
&lt;br /&gt;
An interim file is available 35mn before, containing only 12h of forecast.&lt;br /&gt;
&lt;br /&gt;
== Zygrib grib files (up to 8 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
before you can download such a grib file, you must first select a zone on the map.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h05 later, i.e. 05h05, 11h05, 17h05, 23h05 UTC&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== UGrib grib files (up to 7 days) ==&lt;br /&gt;
&lt;br /&gt;
Available here: [http://grib.us grib.us]&lt;br /&gt;
&lt;br /&gt;
You must register and give an email address. Free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
4 mises à jour / jour&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h25 later, i.e. 05h25, 11h25, 17h25, 23h25 UTC&lt;br /&gt;
&lt;br /&gt;
These files can be slightly different from the ones from VLM&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Saildocs grib files&lt;br /&gt;
 (up to 16 days) ==&lt;br /&gt;
&lt;br /&gt;
Avalaible through email (free of charge). Make sure that your email will not considerer this as spam.&lt;br /&gt;
&lt;br /&gt;
To receive a sailDocs grib file:&lt;br /&gt;
&lt;br /&gt;
* Select a zone on the map in qtVlm&lt;br /&gt;
* Click on the sailDocs icon (or Grib File-&amp;gt;Download from SailDocs)&lt;br /&gt;
* If you have selected a client-mail software in the option, qtVlm will generate the message and you just have to send it. Otherwise:&lt;br /&gt;
* Select the text in the text box containing the query and copy in the clipboaard (CTRL-C)&lt;br /&gt;
* Open your mail software&lt;br /&gt;
* Create a new message to 'query@saildocs.com'&lt;br /&gt;
* Give it a subject (can be whatever you want, but cannot be empty)&lt;br /&gt;
* Paste the query in the message's body&lt;br /&gt;
* Send the mail&lt;br /&gt;
&lt;br /&gt;
All informations on the request syntax are here: [http://www.saildocs.com/gribinfo saildocs.com]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Other sites ==&lt;br /&gt;
&lt;br /&gt;
Voir: [http://wiki.virtual-loup-de-mer.org/index.php/Outils_m%C3%A9t%C3%A9os Wiki-VLM]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= FAQ, Bugs and Features =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Faq_QtVlm/en |FAQ QtVlm]]&lt;br /&gt;
&lt;br /&gt;
[http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=getnewpost|Official qtVlm forum] (don't hesitate to post in English). Registration is compulsory and free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6343</id>
		<title>QtVlm/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6343"/>
		<updated>2013-01-22T14:52:09Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : /* List of English Pages */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[Image:QtVlm_bis.jpg]]&lt;br /&gt;
{{Languages|QtVlm}}&lt;br /&gt;
&lt;br /&gt;
= Project's goals=&lt;br /&gt;
&lt;br /&gt;
QtVlm is a routing software for virtual and real sailing boats. QtVlm is used in two modes:&lt;br /&gt;
* '''Virtual Racing''' designed to manage and pilot virtual boats from [http://www.virtual-loup-de-mer.org '''Virtual loup de mer'''] VLM virtual races.&lt;br /&gt;
* '''Real Boats''' connected (or not) to a GPS device. &lt;br /&gt;
&lt;br /&gt;
QtVlm uses boat polar diagrams and grib weather files, and includes &lt;br /&gt;
* ''Routing'' module (isochrons method),  &lt;br /&gt;
* ''Route'' module respectively allowing route optimization and waypoints management. &lt;br /&gt;
&lt;br /&gt;
Last news and announcements are posted here [http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=findpost&amp;amp;p=180191 qtVlm forum]&lt;br /&gt;
&lt;br /&gt;
English Discussion Thread on Cruiser's Forum&lt;br /&gt;
[http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738.html qtVlm Free Routing Software]&lt;br /&gt;
&lt;br /&gt;
The '''''qtVlm''''' routing software project is located at [http://www.sf.net/projects/qtvlm Sourceforge].&lt;br /&gt;
The most current version is 3.3-5 date Dec 9, 2012. See installation notes below for Windows, Mac and Linux.&lt;br /&gt;
&lt;br /&gt;
Companion Opensource Navigation Software - OpenCpn&lt;br /&gt;
* [http://opencpn.org OpenCpn]&lt;br /&gt;
* [http://www.cruisersforum.com/forums/f134/ OpenCpn Forum] &lt;br /&gt;
* Note that qtVlm routes can be exported and copied back and forth from OpenCpn. See thread [http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738-8.html#post1022562]&lt;br /&gt;
* Weather Routing with OpenCpn and qtVlm [http://opencpn.org/ocpn/index.php?q=weather_routing]&lt;br /&gt;
* Grib Weather description in OpenCpn plugin documentation [http://opencpn.org/ocpn/index.php?q=grib_weather_plugin]&lt;br /&gt;
&lt;br /&gt;
= Installation =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Windows Installation==&lt;br /&gt;
&lt;br /&gt;
* Download last release [http://www.virtual-winds.com/~oxygen/index.php?mode=2&amp;amp;disp_file=qtvlm_setup-3.3-5 setup-3.3-5]  and launch application.&lt;br /&gt;
* The installer will ask your choice, if you do not know, you can keep the default settings.&lt;br /&gt;
* For maps you must select 'download maps' if you do not have them, or wait until the first execution of the program will ask you to  download the maps or to specify the folder where they are if you have already.&lt;br /&gt;
* After installing, you can launch qtVlm user interface with all functions. Default language is French when starting, language can be modified to english on options menu.&lt;br /&gt;
* A message will be displayed at application start up if a new release is available.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/index.php qtVlm for Windows]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Macintosh Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Download the last release without  maps: &lt;br /&gt;
** For OS X Snow Leopard (64 bits), Lion and Mountain Lion, download  64 bits release :  [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-64bits qtvlm_app-3.3.5-64bits]&lt;br /&gt;
** For OS X Snow Leopard (32 bits) and Leopard, download 32 bits release : [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-32bits qtvlm_app-3.3.5-32bits]&lt;br /&gt;
* Unzip it where you want. The maps will be downloaded if necessary.&lt;br /&gt;
* You can then execute qtVlm with all its functions. By default the application starts in French, but you can setup the language to English in the options menu.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/mac/ qtVlm for Macintosh]&lt;br /&gt;
&lt;br /&gt;
Thanks to Farangfrog for this compilation.&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Linux Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Debian / Ubuntu :'''&lt;br /&gt;
* Install the packages needed to compile:&lt;br /&gt;
&lt;br /&gt;
:''#apt-get install make''&lt;br /&gt;
:''#apt-get install gcc''&lt;br /&gt;
:''#apt-get install g++''&lt;br /&gt;
:''#apt-get install qt4-qmake''&lt;br /&gt;
:''#apt-get install qt4-dev-tools''&lt;br /&gt;
&lt;br /&gt;
You must have at least QT 4.8.0.&lt;br /&gt;
&lt;br /&gt;
* Get the sources from the svn [ svn://svn.code.sf.net/p/qtvlm/code/trunk svn]&lt;br /&gt;
Move to trunk directory and run a make;&lt;br /&gt;
&lt;br /&gt;
* The Makefile containing qtVlm now install target, who can do a clean install of qtvlm.&lt;br /&gt;
The installation is default in ~/qtVlm but configurable by editing the Makefile and changing the variable prefix. See (in french) [[Modifier le makefile]].&lt;br /&gt;
&lt;br /&gt;
* Maps items are not part of svn and are automatically downloaded if not existing, polar files too.&lt;br /&gt;
&lt;br /&gt;
* For more information see the topic (in french) : [http://www.virtual-winds.com/forum/index.php?showtopic=6794 Compilation de qtVlm] &lt;br /&gt;
 &lt;br /&gt;
 &lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
== zyGrib POIs==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can eventually import zyGrib POIs into qtVlm.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Main Functions =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* qtVlm is a '''Grib Viewer''' (qtVlm is derived from zyGrib) and a '''routing software'''&lt;br /&gt;
* Download and load grib files from VLM (5 days), zyGrib (1 to 8 days) or SailDocs (1 to 16 days). QtVlm accepts many other grib sources.&lt;br /&gt;
* Display meteo faxes &lt;br /&gt;
* Two Modes:  [[QtVlm_Virtual_Race_Mode | ''Virtual Race Mode'']]: Configure VLM player account and boats, or  [[Real_boat_management | ''Real Boat Management Mode'']]: Define a real boat connected or not to a GPS&lt;br /&gt;
* Send GPS trace to a port, for other applications (Google Earth, routing software, ...)&lt;br /&gt;
* Define routes (succession of waypoints) with many options (route from boat or from a fix point, starting time, navigation mode, coast collision, etc)&lt;br /&gt;
* Calculate where you will be after a given time in several mode (fix TWA, fix heading, etc)&lt;br /&gt;
* Move POIs and WPs (shift-click)&lt;br /&gt;
* '''Create a routing''' and then convert it to a Route. &lt;br /&gt;
* Display or not a Compass and the boat's polar on the map, with various options&lt;br /&gt;
* Display/Hide various object on the map&lt;br /&gt;
* Save 4 map positions/zooms via ctrl+F9/F12 et restore them via F9/12&lt;br /&gt;
* and a lot more....&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
In case you use qtVlm to manage VLM virtual races, you can:&lt;br /&gt;
&lt;br /&gt;
* Visualize all your boats on the map&lt;br /&gt;
* Send orders to the selected boat&lt;br /&gt;
* Manage auto pilot [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* Define your VLM current WP with a simple click [[&amp;quot;Mon WP&amp;quot;/en|My WP]]&lt;br /&gt;
* QtVlm will import and display automatically gates and race's WPs from VLM&lt;br /&gt;
* Etc...&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* In order to preserve VLM servers, the refresh of the boat's position is not automatic, you need to press &amp;lt;VLM sync&amp;gt; or &amp;lt;F5&amp;gt; to update your VLM's position.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Quick start up=&lt;br /&gt;
&lt;br /&gt;
* First install the program&lt;br /&gt;
* If you want to use qtVlm with VLM (Virtual Loop du Mer) Virtual Racing, you need to:&lt;br /&gt;
** Register in VLM (free)&lt;br /&gt;
** Join a race on VLM site (free): http://www.virtual-loup-de-mer.org/&lt;br /&gt;
** Start QtVlm go to boat menu to define your account [[qtVlm_menus#Boat Menu|(more help)]]&lt;br /&gt;
* In the toolbar select the boat you want to send order to (14) on [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* You then need to load a Grib file from the Grib menu. To start with something select VLM grib. After download the grib is displayed. In the toolbar you can click on the arrows (7) and (9) on [[qtVlm_toolBar|qtVlm toolbar]] to change the date/time displayed.&lt;br /&gt;
* Create a route with menu Routes&amp;gt;Create a route ([[qtVlm_create_a_route|more help]])&lt;br /&gt;
* Create 2 waypoints (POIs) by right-clicking somewhere on the map, call them POI_1 and POI_2 for instance. In the dialog assign them to the route you just created. ([[qtVlm_create_a_POI|more help]])&lt;br /&gt;
* By default intermediary POIs are not displayed. You can change this behavior in the route's options.&lt;br /&gt;
* The route takes WPs in alphabetical order, so it will first go from you boat to POI_1 and then from POI_1 to POI_2. If the option &amp;quot;Detect Coast Collision&amp;quot; is activated, the route will change color if crossing coasts. &lt;br /&gt;
* You can then for instance move the last POI with &amp;lt;shift-click&amp;gt; and see the date of arrival (ETA) being recalculated.&lt;br /&gt;
* To start, setup the boat in VBVMG mode (VBVMG button on the boat's panel [[qtVlm_componants|more help]]) to the first WP (POI_1) (Right click on it and select &amp;quot;mark-&amp;gt;WP VLM&amp;quot;)&lt;br /&gt;
* This intermediary POI can be moved with &amp;lt;shift-click/drag&amp;gt; ([[qtVlm_do_route|more help]]).&lt;br /&gt;
* You can also automatically optimize the POI position on the route (right-click, menu &amp;quot;Optimize&amp;quot;).&lt;br /&gt;
* QtVlm also has a routing module, available in the menu 'Routing-&amp;gt;Create a routing' [[Routing with qtVlm|(more help)]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* '''For more details see:''' [[Tuto_video_pour_qtVlm|video tutorial]]&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= qtVlm interface =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Main qtVlm components are visible in this image:&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_title_bar|qtVlm title bar]]&lt;br /&gt;
* [[qtVlm menus|qtVlm menus]]&lt;br /&gt;
* [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* [[QtVlm_componants|qtVlm components]]&lt;br /&gt;
* [[qtVlm_statusBar|qtVlm status bar]]&lt;br /&gt;
* [[qtVlm_maps|qtVlm maps]]&lt;br /&gt;
* [[qtVlm_compass_polar|qtVlm compass and polar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:Interface.jpg]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Tutorials =&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_Importing_a_grib|Loading a grib]]&lt;br /&gt;
* [[qtVlm_zoom_on_map|Zooming/Unzooming]], [[qtVlm_center_map|Center map]]&lt;br /&gt;
* [[qtVlm_poi_mngt|POIs management]], [[qtVlm_create_a_POI|POI creation]], [[qtVlm_make_my_wp|make a POI the active WP]], [[qtvlm_assign_poi_to_route|Assign a POI to a route]], [[qtVlm_add_POIs_to_route|POIs and route]]&lt;br /&gt;
* [[qtVlm_create_a_route|Route creation]]&lt;br /&gt;
* [[qtVlm_do_route|Manipulating routes]]&lt;br /&gt;
* [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* '''[[Routing with qtVlm]]'''&lt;br /&gt;
* [[qtVlm_grib_esteem|Drawing a grib Esteem]]&lt;br /&gt;
* '''[[Real boat management]]'''&lt;br /&gt;
* [[qtVlm_meteo_faxes|Meteo faxes]]&lt;br /&gt;
&amp;lt;!--* [[Router dans le passé (à postériori) avec des gribs anciens (archives)]]--&amp;gt;&lt;br /&gt;
* [[Tuto video pour qtVlm|video tutorial for qtVlm]]&lt;br /&gt;
&lt;br /&gt;
* [[QtVlm Virtual Race Mode]] - Learning Mode&lt;br /&gt;
** Refer to Quick Startup above. Install qtVlm &lt;br /&gt;
** Register for a free account at the [[http://www.virtual-loup-de-mer.org/index.php?&amp;amp;lang=en Vlm Virtual Loop du Mer website]]. [http://www.cruisersforum.com/forums/f121/vend-e-globe-round-the-world-race-92406.html#post1078328 Post Describing the process]- Create a page later. &lt;br /&gt;
** On VLM also sign up for a race that will start soon.&lt;br /&gt;
** Sign up for a race on the VLM website, then it will appear in qtVlm after you sign in using your VLM name and pass.&lt;br /&gt;
** [[QtVlm_account_management]] Once you've signed up for a race log into VLM through qtVlm using your name (email) and pass.&lt;br /&gt;
** [[QtVlm_boat_config]]  Name and configure your boat.&lt;br /&gt;
** [[QtVlm_boat_parameters]] Learn about and set your boat parameters. (Polars will be assigned when you join a virtual race.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Menus_and_Shortcuts_Reference |Menus and Shortcuts]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Download_a_Grib_File_first_-_Grib_Files_and_Use |Download a Grib File first - Grib Files and Use]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Make_a_Mark_or_POI_to_head_towards_and_Make_a_Barrier |Make a Mark or POI to head towards, or Make a Barrier]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Learn_about_the_Difference_between_a_Routing_and_a_Route |Learn about the Difference between a Routing and a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Next_Create_a_Routing_-_Use_of_Routing_Create |Next Create a Routing - Use of Routing Create]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Convert_a_Routing_to_a_Route |Convert a Routing to a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Simplify_and_Optimize_the_Route_-_Use_of_Route_Edit |Simplify and Optimize the Route - Use of Route Edit]]&lt;br /&gt;
** [[Les_modes_de_pilotage/en | Pilot Mode]] To begin learn routing &amp;amp; routes, use VBVMG, Very Best VMG.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Send_the_Route_to_the_server_-_Use_of_Routes_Edit_Autopilot_Tab |Send the Route to the Autopilot server - Use of Routes Edit Autopilot Tab]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Other_use_of_Routes |Other use of Routes]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Long_Race_Techniques_-_Virtual_Racing |Long Race Techniques - Virtual Racing]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== List of English Pages ==&lt;br /&gt;
&lt;br /&gt;
* [[Welcome]]&lt;br /&gt;
&lt;br /&gt;
Two Modes&lt;br /&gt;
* [[QtVlm_Virtual_Race_Mode]]&lt;br /&gt;
* [[Real_boat_management]]&lt;br /&gt;
&lt;br /&gt;
Menu&lt;br /&gt;
* [[QtVlm_menus]]&lt;br /&gt;
* [[Menu_Display]]&lt;br /&gt;
* [[Menu_Information]]  Translate&lt;br /&gt;
* [[Menu_Action]]    Translate&lt;br /&gt;
* [[Menu_Meteo]]    Translate&lt;br /&gt;
&lt;br /&gt;
Setup&lt;br /&gt;
* [[QtVlm_account_management]]&lt;br /&gt;
* [[QtVlm_boat_config]]&lt;br /&gt;
* [[QtVlm_boat_parameters]]&lt;br /&gt;
* [[QtVlm_study_polar]]&lt;br /&gt;
* [[QtVlm_Polar_Diagram]] Describes Polar Diagram Format and gives Polar sources &lt;br /&gt;
* [[Polaires]] Explanation of How Polar Diagrams work. Translate&lt;br /&gt;
* [[QtVlm_Boat_Polars]] Polars used in VLM Virtual Races, all players use same assigned polar.&lt;br /&gt;
* [[QtVlm_graphic_parameters]]&lt;br /&gt;
* [[QtVlm_VLM_parameters]]&lt;br /&gt;
&lt;br /&gt;
Interface&lt;br /&gt;
* [[QtVlm_title_bar]]&lt;br /&gt;
* [[QtVlm_toolBar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
* [[QtVlm_statusBar]]&lt;br /&gt;
* [[QtVlm_maps]]&lt;br /&gt;
* [[QtVlm_compass_polar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
&lt;br /&gt;
Moving Around&lt;br /&gt;
* [[QtVlm_center_map]]&lt;br /&gt;
* [[QtVlm_zoom_on_map]]&lt;br /&gt;
&lt;br /&gt;
Gribs, Weather and Weather tools&lt;br /&gt;
* [[QtVlm_Importing_a_grib]]&lt;br /&gt;
* [[QtVlm_grib_date]]&lt;br /&gt;
* [[QtVlm_Draw_grib_estimated_road]] How to advance or delay Grib timing, for advanced users.&lt;br /&gt;
* [[SailDocs_qtvlm]]     How to email for a grib.  Translate&lt;br /&gt;
* [[QtVlm_meteo_faxes]]  Describes how to overlay a Meteo Fax in qtVlm, useful.&lt;br /&gt;
* [[QtVlm_Weather_Tools]] More extensive list of weather gribs, advisories and sources&lt;br /&gt;
&lt;br /&gt;
Marks, POI, Waypoints, Routes&lt;br /&gt;
* [[QtVlm_create_a_POI]]&lt;br /&gt;
* [[QtVlm_poi_mngt]]&lt;br /&gt;
* [[QtVlm_create_a_route]]&lt;br /&gt;
* [[QtVlm_add_POIs_to_route]]&lt;br /&gt;
* [[Qtvlm_assign_poi_to_route]]&lt;br /&gt;
* [[QtVlm_do_route]]&lt;br /&gt;
* [[Routing_with_qtVlm]]&lt;br /&gt;
* [[QtVlm_make_my_wp]]&lt;br /&gt;
* [[%22Mon_WP%22/en]] from VLM qtVLM is same, very comprehensive explanation.&lt;br /&gt;
&lt;br /&gt;
Autopilot&lt;br /&gt;
* [[QtVlm_autopilot_VLM]]&lt;br /&gt;
* [[Pilot_mode]]&lt;br /&gt;
* [[Les_modes_de_pilotage/en]] Basic Explanation Concepts of VMG, Orthodronic, Best VMG etc.&lt;br /&gt;
&lt;br /&gt;
FAQ&lt;br /&gt;
* [[Faq_QtVlm/en | FAQ QtVlm]]&lt;br /&gt;
* [[En:FAQ | FAQ VLM]]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Grib files '*.grb' =&lt;br /&gt;
&lt;br /&gt;
== VLM gribs (5 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
All world coverage&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 4h20 later, i.e. 04h20, 10h20, 16h20, 22h20 UTC (depends also on NOAA availability)&lt;br /&gt;
&lt;br /&gt;
An interim file is available 35mn before, containing only 12h of forecast.&lt;br /&gt;
&lt;br /&gt;
== Zygrib grib files (up to 8 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
before you can download such a grib file, you must first select a zone on the map.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h05 later, i.e. 05h05, 11h05, 17h05, 23h05 UTC&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== UGrib grib files (up to 7 days) ==&lt;br /&gt;
&lt;br /&gt;
Available here: [http://grib.us grib.us]&lt;br /&gt;
&lt;br /&gt;
You must register and give an email address. Free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
4 mises à jour / jour&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h25 later, i.e. 05h25, 11h25, 17h25, 23h25 UTC&lt;br /&gt;
&lt;br /&gt;
These files can be slightly different from the ones from VLM&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Saildocs grib files&lt;br /&gt;
 (up to 16 days) ==&lt;br /&gt;
&lt;br /&gt;
Avalaible through email (free of charge). Make sure that your email will not considerer this as spam.&lt;br /&gt;
&lt;br /&gt;
To receive a sailDocs grib file:&lt;br /&gt;
&lt;br /&gt;
* Select a zone on the map in qtVlm&lt;br /&gt;
* Click on the sailDocs icon (or Grib File-&amp;gt;Download from SailDocs)&lt;br /&gt;
* If you have selected a client-mail software in the option, qtVlm will generate the message and you just have to send it. Otherwise:&lt;br /&gt;
* Select the text in the text box containing the query and copy in the clipboaard (CTRL-C)&lt;br /&gt;
* Open your mail software&lt;br /&gt;
* Create a new message to 'query@saildocs.com'&lt;br /&gt;
* Give it a subject (can be whatever you want, but cannot be empty)&lt;br /&gt;
* Paste the query in the message's body&lt;br /&gt;
* Send the mail&lt;br /&gt;
&lt;br /&gt;
All informations on the request syntax are here: [http://www.saildocs.com/gribinfo saildocs.com]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Other sites ==&lt;br /&gt;
&lt;br /&gt;
Voir: [http://wiki.virtual-loup-de-mer.org/index.php/Outils_m%C3%A9t%C3%A9os Wiki-VLM]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= FAQ, Bugs and Features =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Faq_QtVlm/en |FAQ QtVlm]]&lt;br /&gt;
&lt;br /&gt;
[http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=getnewpost|Official qtVlm forum] (don't hesitate to post in English). Registration is compulsory and free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6341</id>
		<title>QtVlm/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6341"/>
		<updated>2013-01-22T14:50:30Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : /* List of English Pages */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[Image:QtVlm_bis.jpg]]&lt;br /&gt;
{{Languages|QtVlm}}&lt;br /&gt;
&lt;br /&gt;
= Project's goals=&lt;br /&gt;
&lt;br /&gt;
QtVlm is a routing software for virtual and real sailing boats. QtVlm is used in two modes:&lt;br /&gt;
* '''Virtual Racing''' designed to manage and pilot virtual boats from [http://www.virtual-loup-de-mer.org '''Virtual loup de mer'''] VLM virtual races.&lt;br /&gt;
* '''Real Boats''' connected (or not) to a GPS device. &lt;br /&gt;
&lt;br /&gt;
QtVlm uses boat polar diagrams and grib weather files, and includes &lt;br /&gt;
* ''Routing'' module (isochrons method),  &lt;br /&gt;
* ''Route'' module respectively allowing route optimization and waypoints management. &lt;br /&gt;
&lt;br /&gt;
Last news and announcements are posted here [http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=findpost&amp;amp;p=180191 qtVlm forum]&lt;br /&gt;
&lt;br /&gt;
English Discussion Thread on Cruiser's Forum&lt;br /&gt;
[http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738.html qtVlm Free Routing Software]&lt;br /&gt;
&lt;br /&gt;
The '''''qtVlm''''' routing software project is located at [http://www.sf.net/projects/qtvlm Sourceforge].&lt;br /&gt;
The most current version is 3.3-5 date Dec 9, 2012. See installation notes below for Windows, Mac and Linux.&lt;br /&gt;
&lt;br /&gt;
Companion Opensource Navigation Software - OpenCpn&lt;br /&gt;
* [http://opencpn.org OpenCpn]&lt;br /&gt;
* [http://www.cruisersforum.com/forums/f134/ OpenCpn Forum] &lt;br /&gt;
* Note that qtVlm routes can be exported and copied back and forth from OpenCpn. See thread [http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738-8.html#post1022562]&lt;br /&gt;
* Weather Routing with OpenCpn and qtVlm [http://opencpn.org/ocpn/index.php?q=weather_routing]&lt;br /&gt;
* Grib Weather description in OpenCpn plugin documentation [http://opencpn.org/ocpn/index.php?q=grib_weather_plugin]&lt;br /&gt;
&lt;br /&gt;
= Installation =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Windows Installation==&lt;br /&gt;
&lt;br /&gt;
* Download last release [http://www.virtual-winds.com/~oxygen/index.php?mode=2&amp;amp;disp_file=qtvlm_setup-3.3-5 setup-3.3-5]  and launch application.&lt;br /&gt;
* The installer will ask your choice, if you do not know, you can keep the default settings.&lt;br /&gt;
* For maps you must select 'download maps' if you do not have them, or wait until the first execution of the program will ask you to  download the maps or to specify the folder where they are if you have already.&lt;br /&gt;
* After installing, you can launch qtVlm user interface with all functions. Default language is French when starting, language can be modified to english on options menu.&lt;br /&gt;
* A message will be displayed at application start up if a new release is available.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/index.php qtVlm for Windows]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Macintosh Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Download the last release without  maps: &lt;br /&gt;
** For OS X Snow Leopard (64 bits), Lion and Mountain Lion, download  64 bits release :  [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-64bits qtvlm_app-3.3.5-64bits]&lt;br /&gt;
** For OS X Snow Leopard (32 bits) and Leopard, download 32 bits release : [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-32bits qtvlm_app-3.3.5-32bits]&lt;br /&gt;
* Unzip it where you want. The maps will be downloaded if necessary.&lt;br /&gt;
* You can then execute qtVlm with all its functions. By default the application starts in French, but you can setup the language to English in the options menu.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/mac/ qtVlm for Macintosh]&lt;br /&gt;
&lt;br /&gt;
Thanks to Farangfrog for this compilation.&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Linux Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Debian / Ubuntu :'''&lt;br /&gt;
* Install the packages needed to compile:&lt;br /&gt;
&lt;br /&gt;
:''#apt-get install make''&lt;br /&gt;
:''#apt-get install gcc''&lt;br /&gt;
:''#apt-get install g++''&lt;br /&gt;
:''#apt-get install qt4-qmake''&lt;br /&gt;
:''#apt-get install qt4-dev-tools''&lt;br /&gt;
&lt;br /&gt;
You must have at least QT 4.8.0.&lt;br /&gt;
&lt;br /&gt;
* Get the sources from the svn [ svn://svn.code.sf.net/p/qtvlm/code/trunk svn]&lt;br /&gt;
Move to trunk directory and run a make;&lt;br /&gt;
&lt;br /&gt;
* The Makefile containing qtVlm now install target, who can do a clean install of qtvlm.&lt;br /&gt;
The installation is default in ~/qtVlm but configurable by editing the Makefile and changing the variable prefix. See (in french) [[Modifier le makefile]].&lt;br /&gt;
&lt;br /&gt;
* Maps items are not part of svn and are automatically downloaded if not existing, polar files too.&lt;br /&gt;
&lt;br /&gt;
* For more information see the topic (in french) : [http://www.virtual-winds.com/forum/index.php?showtopic=6794 Compilation de qtVlm] &lt;br /&gt;
 &lt;br /&gt;
 &lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
== zyGrib POIs==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can eventually import zyGrib POIs into qtVlm.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Main Functions =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* qtVlm is a '''Grib Viewer''' (qtVlm is derived from zyGrib) and a '''routing software'''&lt;br /&gt;
* Download and load grib files from VLM (5 days), zyGrib (1 to 8 days) or SailDocs (1 to 16 days). QtVlm accepts many other grib sources.&lt;br /&gt;
* Display meteo faxes &lt;br /&gt;
* Two Modes:  [[QtVlm_Virtual_Race_Mode | ''Virtual Race Mode'']]: Configure VLM player account and boats, or  [[Real_boat_management | ''Real Boat Management Mode'']]: Define a real boat connected or not to a GPS&lt;br /&gt;
* Send GPS trace to a port, for other applications (Google Earth, routing software, ...)&lt;br /&gt;
* Define routes (succession of waypoints) with many options (route from boat or from a fix point, starting time, navigation mode, coast collision, etc)&lt;br /&gt;
* Calculate where you will be after a given time in several mode (fix TWA, fix heading, etc)&lt;br /&gt;
* Move POIs and WPs (shift-click)&lt;br /&gt;
* '''Create a routing''' and then convert it to a Route. &lt;br /&gt;
* Display or not a Compass and the boat's polar on the map, with various options&lt;br /&gt;
* Display/Hide various object on the map&lt;br /&gt;
* Save 4 map positions/zooms via ctrl+F9/F12 et restore them via F9/12&lt;br /&gt;
* and a lot more....&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
In case you use qtVlm to manage VLM virtual races, you can:&lt;br /&gt;
&lt;br /&gt;
* Visualize all your boats on the map&lt;br /&gt;
* Send orders to the selected boat&lt;br /&gt;
* Manage auto pilot [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* Define your VLM current WP with a simple click [[&amp;quot;Mon WP&amp;quot;/en|My WP]]&lt;br /&gt;
* QtVlm will import and display automatically gates and race's WPs from VLM&lt;br /&gt;
* Etc...&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* In order to preserve VLM servers, the refresh of the boat's position is not automatic, you need to press &amp;lt;VLM sync&amp;gt; or &amp;lt;F5&amp;gt; to update your VLM's position.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Quick start up=&lt;br /&gt;
&lt;br /&gt;
* First install the program&lt;br /&gt;
* If you want to use qtVlm with VLM (Virtual Loop du Mer) Virtual Racing, you need to:&lt;br /&gt;
** Register in VLM (free)&lt;br /&gt;
** Join a race on VLM site (free): http://www.virtual-loup-de-mer.org/&lt;br /&gt;
** Start QtVlm go to boat menu to define your account [[qtVlm_menus#Boat Menu|(more help)]]&lt;br /&gt;
* In the toolbar select the boat you want to send order to (14) on [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* You then need to load a Grib file from the Grib menu. To start with something select VLM grib. After download the grib is displayed. In the toolbar you can click on the arrows (7) and (9) on [[qtVlm_toolBar|qtVlm toolbar]] to change the date/time displayed.&lt;br /&gt;
* Create a route with menu Routes&amp;gt;Create a route ([[qtVlm_create_a_route|more help]])&lt;br /&gt;
* Create 2 waypoints (POIs) by right-clicking somewhere on the map, call them POI_1 and POI_2 for instance. In the dialog assign them to the route you just created. ([[qtVlm_create_a_POI|more help]])&lt;br /&gt;
* By default intermediary POIs are not displayed. You can change this behavior in the route's options.&lt;br /&gt;
* The route takes WPs in alphabetical order, so it will first go from you boat to POI_1 and then from POI_1 to POI_2. If the option &amp;quot;Detect Coast Collision&amp;quot; is activated, the route will change color if crossing coasts. &lt;br /&gt;
* You can then for instance move the last POI with &amp;lt;shift-click&amp;gt; and see the date of arrival (ETA) being recalculated.&lt;br /&gt;
* To start, setup the boat in VBVMG mode (VBVMG button on the boat's panel [[qtVlm_componants|more help]]) to the first WP (POI_1) (Right click on it and select &amp;quot;mark-&amp;gt;WP VLM&amp;quot;)&lt;br /&gt;
* This intermediary POI can be moved with &amp;lt;shift-click/drag&amp;gt; ([[qtVlm_do_route|more help]]).&lt;br /&gt;
* You can also automatically optimize the POI position on the route (right-click, menu &amp;quot;Optimize&amp;quot;).&lt;br /&gt;
* QtVlm also has a routing module, available in the menu 'Routing-&amp;gt;Create a routing' [[Routing with qtVlm|(more help)]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* '''For more details see:''' [[Tuto_video_pour_qtVlm|video tutorial]]&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= qtVlm interface =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Main qtVlm components are visible in this image:&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_title_bar|qtVlm title bar]]&lt;br /&gt;
* [[qtVlm menus|qtVlm menus]]&lt;br /&gt;
* [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* [[QtVlm_componants|qtVlm components]]&lt;br /&gt;
* [[qtVlm_statusBar|qtVlm status bar]]&lt;br /&gt;
* [[qtVlm_maps|qtVlm maps]]&lt;br /&gt;
* [[qtVlm_compass_polar|qtVlm compass and polar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:Interface.jpg]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Tutorials =&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_Importing_a_grib|Loading a grib]]&lt;br /&gt;
* [[qtVlm_zoom_on_map|Zooming/Unzooming]], [[qtVlm_center_map|Center map]]&lt;br /&gt;
* [[qtVlm_poi_mngt|POIs management]], [[qtVlm_create_a_POI|POI creation]], [[qtVlm_make_my_wp|make a POI the active WP]], [[qtvlm_assign_poi_to_route|Assign a POI to a route]], [[qtVlm_add_POIs_to_route|POIs and route]]&lt;br /&gt;
* [[qtVlm_create_a_route|Route creation]]&lt;br /&gt;
* [[qtVlm_do_route|Manipulating routes]]&lt;br /&gt;
* [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* '''[[Routing with qtVlm]]'''&lt;br /&gt;
* [[qtVlm_grib_esteem|Drawing a grib Esteem]]&lt;br /&gt;
* '''[[Real boat management]]'''&lt;br /&gt;
* [[qtVlm_meteo_faxes|Meteo faxes]]&lt;br /&gt;
&amp;lt;!--* [[Router dans le passé (à postériori) avec des gribs anciens (archives)]]--&amp;gt;&lt;br /&gt;
* [[Tuto video pour qtVlm|video tutorial for qtVlm]]&lt;br /&gt;
&lt;br /&gt;
* [[QtVlm Virtual Race Mode]] - Learning Mode&lt;br /&gt;
** Refer to Quick Startup above. Install qtVlm &lt;br /&gt;
** Register for a free account at the [[http://www.virtual-loup-de-mer.org/index.php?&amp;amp;lang=en Vlm Virtual Loop du Mer website]]. [http://www.cruisersforum.com/forums/f121/vend-e-globe-round-the-world-race-92406.html#post1078328 Post Describing the process]- Create a page later. &lt;br /&gt;
** On VLM also sign up for a race that will start soon.&lt;br /&gt;
** Sign up for a race on the VLM website, then it will appear in qtVlm after you sign in using your VLM name and pass.&lt;br /&gt;
** [[QtVlm_account_management]] Once you've signed up for a race log into VLM through qtVlm using your name (email) and pass.&lt;br /&gt;
** [[QtVlm_boat_config]]  Name and configure your boat.&lt;br /&gt;
** [[QtVlm_boat_parameters]] Learn about and set your boat parameters. (Polars will be assigned when you join a virtual race.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Menus_and_Shortcuts_Reference |Menus and Shortcuts]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Download_a_Grib_File_first_-_Grib_Files_and_Use |Download a Grib File first - Grib Files and Use]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Make_a_Mark_or_POI_to_head_towards_and_Make_a_Barrier |Make a Mark or POI to head towards, or Make a Barrier]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Learn_about_the_Difference_between_a_Routing_and_a_Route |Learn about the Difference between a Routing and a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Next_Create_a_Routing_-_Use_of_Routing_Create |Next Create a Routing - Use of Routing Create]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Convert_a_Routing_to_a_Route |Convert a Routing to a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Simplify_and_Optimize_the_Route_-_Use_of_Route_Edit |Simplify and Optimize the Route - Use of Route Edit]]&lt;br /&gt;
** [[Les_modes_de_pilotage/en | Pilot Mode]] To begin learn routing &amp;amp; routes, use VBVMG, Very Best VMG.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Send_the_Route_to_the_server_-_Use_of_Routes_Edit_Autopilot_Tab |Send the Route to the Autopilot server - Use of Routes Edit Autopilot Tab]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Other_use_of_Routes |Other use of Routes]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Long_Race_Techniques_-_Virtual_Racing |Long Race Techniques - Virtual Racing]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== List of English Pages ==&lt;br /&gt;
&lt;br /&gt;
* [[Welcome]]&lt;br /&gt;
&lt;br /&gt;
Two Modes&lt;br /&gt;
* [[QtVlm_Virtual_Race_Mode]]&lt;br /&gt;
* [[Real_boat_management]]&lt;br /&gt;
&lt;br /&gt;
Menu&lt;br /&gt;
* [[QtVlm_menus]]&lt;br /&gt;
* [[Menu_Display]]&lt;br /&gt;
* [[Menu_Information]]  Translate&lt;br /&gt;
* [[Menu_Action]]    Translate&lt;br /&gt;
* [[Menu_Meteo]]    Translate&lt;br /&gt;
&lt;br /&gt;
Setup&lt;br /&gt;
* [[QtVlm_account_management]]&lt;br /&gt;
* [[QtVlm_boat_config]]&lt;br /&gt;
* [[QtVlm_boat_parameters]]&lt;br /&gt;
* [[QtVlm_study_polar]]&lt;br /&gt;
* [[QtVlm_Polar_Diagram]] Describes Polar Diagram Format and gives Polar sources &lt;br /&gt;
* [[Polaires]] Explanation of How Polar Diagrams work. Translate&lt;br /&gt;
* [[QtVlm_Boat_Polars]] Polars used in VLM Virtual Races, all players use same assigned polar.&lt;br /&gt;
* [[QtVlm_graphic_parameters]]&lt;br /&gt;
* [[QtVlm_VLM_parameters]]&lt;br /&gt;
&lt;br /&gt;
Interface&lt;br /&gt;
* [[QtVlm_title_bar]]&lt;br /&gt;
* [[QtVlm_toolBar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
* [[QtVlm_statusBar]]&lt;br /&gt;
* [[QtVlm_maps]]&lt;br /&gt;
* [[QtVlm_compass_polar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
&lt;br /&gt;
Moving Around&lt;br /&gt;
* [[QtVlm_center_map]]&lt;br /&gt;
* [[QtVlm_zoom_on_map]]&lt;br /&gt;
&lt;br /&gt;
Gribs, Weather and Weather tools&lt;br /&gt;
* [[QtVlm_Importing_a_grib]]&lt;br /&gt;
* [[QtVlm_grib_date]]&lt;br /&gt;
* [[QtVlm_Draw_grib_estimated_road]] How to advance or delay Grib timing, for advanced users.&lt;br /&gt;
* [[SailDocs_qtvlm]]     How to email for a grib.  Translate&lt;br /&gt;
* [[QtVlm_meteo_faxes]]  Describes how to overlay a Meteo Fax in qtVlm, useful.&lt;br /&gt;
* [[QtVlm_Weather_Tools]] More extensive list of weather gribs, advisories and sources&lt;br /&gt;
&lt;br /&gt;
Marks, POI, Waypoints, Routes&lt;br /&gt;
* [[QtVlm_create_a_POI]]&lt;br /&gt;
* [[QtVlm_poi_mngt]]&lt;br /&gt;
* [[QtVlm_create_a_route]]&lt;br /&gt;
* [[QtVlm_add_POIs_to_route]]&lt;br /&gt;
* [[Qtvlm_assign_poi_to_route]]&lt;br /&gt;
* [[QtVlm_do_route]]&lt;br /&gt;
* [[Routing_with_qtVlm]]&lt;br /&gt;
* [[QtVlm_make_my_wp]]&lt;br /&gt;
* [[%22Mon_WP%22/en]] from VLM qtVLM is same&lt;br /&gt;
&lt;br /&gt;
Autopilot&lt;br /&gt;
* [[QtVlm_autopilot_VLM]]&lt;br /&gt;
* [[Pilot_mode]]&lt;br /&gt;
* [[Les_modes_de_pilotage/en]] Basic Explanation Concepts of VMG, Orthodronic, Best VMG etc.&lt;br /&gt;
&lt;br /&gt;
FAQ&lt;br /&gt;
* [[Faq_QtVlm/en | FAQ QtVlm]]&lt;br /&gt;
* [[En:FAQ | FAQ VLM]]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Grib files '*.grb' =&lt;br /&gt;
&lt;br /&gt;
== VLM gribs (5 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
All world coverage&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 4h20 later, i.e. 04h20, 10h20, 16h20, 22h20 UTC (depends also on NOAA availability)&lt;br /&gt;
&lt;br /&gt;
An interim file is available 35mn before, containing only 12h of forecast.&lt;br /&gt;
&lt;br /&gt;
== Zygrib grib files (up to 8 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
before you can download such a grib file, you must first select a zone on the map.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h05 later, i.e. 05h05, 11h05, 17h05, 23h05 UTC&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== UGrib grib files (up to 7 days) ==&lt;br /&gt;
&lt;br /&gt;
Available here: [http://grib.us grib.us]&lt;br /&gt;
&lt;br /&gt;
You must register and give an email address. Free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
4 mises à jour / jour&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h25 later, i.e. 05h25, 11h25, 17h25, 23h25 UTC&lt;br /&gt;
&lt;br /&gt;
These files can be slightly different from the ones from VLM&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Saildocs grib files&lt;br /&gt;
 (up to 16 days) ==&lt;br /&gt;
&lt;br /&gt;
Avalaible through email (free of charge). Make sure that your email will not considerer this as spam.&lt;br /&gt;
&lt;br /&gt;
To receive a sailDocs grib file:&lt;br /&gt;
&lt;br /&gt;
* Select a zone on the map in qtVlm&lt;br /&gt;
* Click on the sailDocs icon (or Grib File-&amp;gt;Download from SailDocs)&lt;br /&gt;
* If you have selected a client-mail software in the option, qtVlm will generate the message and you just have to send it. Otherwise:&lt;br /&gt;
* Select the text in the text box containing the query and copy in the clipboaard (CTRL-C)&lt;br /&gt;
* Open your mail software&lt;br /&gt;
* Create a new message to 'query@saildocs.com'&lt;br /&gt;
* Give it a subject (can be whatever you want, but cannot be empty)&lt;br /&gt;
* Paste the query in the message's body&lt;br /&gt;
* Send the mail&lt;br /&gt;
&lt;br /&gt;
All informations on the request syntax are here: [http://www.saildocs.com/gribinfo saildocs.com]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Other sites ==&lt;br /&gt;
&lt;br /&gt;
Voir: [http://wiki.virtual-loup-de-mer.org/index.php/Outils_m%C3%A9t%C3%A9os Wiki-VLM]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= FAQ, Bugs and Features =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Faq_QtVlm/en |FAQ QtVlm]]&lt;br /&gt;
&lt;br /&gt;
[http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=getnewpost|Official qtVlm forum] (don't hesitate to post in English). Registration is compulsory and free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6339</id>
		<title>QtVlm/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6339"/>
		<updated>2013-01-22T14:44:01Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : /* Tutorials */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[Image:QtVlm_bis.jpg]]&lt;br /&gt;
{{Languages|QtVlm}}&lt;br /&gt;
&lt;br /&gt;
= Project's goals=&lt;br /&gt;
&lt;br /&gt;
QtVlm is a routing software for virtual and real sailing boats. QtVlm is used in two modes:&lt;br /&gt;
* '''Virtual Racing''' designed to manage and pilot virtual boats from [http://www.virtual-loup-de-mer.org '''Virtual loup de mer'''] VLM virtual races.&lt;br /&gt;
* '''Real Boats''' connected (or not) to a GPS device. &lt;br /&gt;
&lt;br /&gt;
QtVlm uses boat polar diagrams and grib weather files, and includes &lt;br /&gt;
* ''Routing'' module (isochrons method),  &lt;br /&gt;
* ''Route'' module respectively allowing route optimization and waypoints management. &lt;br /&gt;
&lt;br /&gt;
Last news and announcements are posted here [http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=findpost&amp;amp;p=180191 qtVlm forum]&lt;br /&gt;
&lt;br /&gt;
English Discussion Thread on Cruiser's Forum&lt;br /&gt;
[http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738.html qtVlm Free Routing Software]&lt;br /&gt;
&lt;br /&gt;
The '''''qtVlm''''' routing software project is located at [http://www.sf.net/projects/qtvlm Sourceforge].&lt;br /&gt;
The most current version is 3.3-5 date Dec 9, 2012. See installation notes below for Windows, Mac and Linux.&lt;br /&gt;
&lt;br /&gt;
Companion Opensource Navigation Software - OpenCpn&lt;br /&gt;
* [http://opencpn.org OpenCpn]&lt;br /&gt;
* [http://www.cruisersforum.com/forums/f134/ OpenCpn Forum] &lt;br /&gt;
* Note that qtVlm routes can be exported and copied back and forth from OpenCpn. See thread [http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738-8.html#post1022562]&lt;br /&gt;
* Weather Routing with OpenCpn and qtVlm [http://opencpn.org/ocpn/index.php?q=weather_routing]&lt;br /&gt;
* Grib Weather description in OpenCpn plugin documentation [http://opencpn.org/ocpn/index.php?q=grib_weather_plugin]&lt;br /&gt;
&lt;br /&gt;
= Installation =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Windows Installation==&lt;br /&gt;
&lt;br /&gt;
* Download last release [http://www.virtual-winds.com/~oxygen/index.php?mode=2&amp;amp;disp_file=qtvlm_setup-3.3-5 setup-3.3-5]  and launch application.&lt;br /&gt;
* The installer will ask your choice, if you do not know, you can keep the default settings.&lt;br /&gt;
* For maps you must select 'download maps' if you do not have them, or wait until the first execution of the program will ask you to  download the maps or to specify the folder where they are if you have already.&lt;br /&gt;
* After installing, you can launch qtVlm user interface with all functions. Default language is French when starting, language can be modified to english on options menu.&lt;br /&gt;
* A message will be displayed at application start up if a new release is available.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/index.php qtVlm for Windows]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Macintosh Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Download the last release without  maps: &lt;br /&gt;
** For OS X Snow Leopard (64 bits), Lion and Mountain Lion, download  64 bits release :  [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-64bits qtvlm_app-3.3.5-64bits]&lt;br /&gt;
** For OS X Snow Leopard (32 bits) and Leopard, download 32 bits release : [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-32bits qtvlm_app-3.3.5-32bits]&lt;br /&gt;
* Unzip it where you want. The maps will be downloaded if necessary.&lt;br /&gt;
* You can then execute qtVlm with all its functions. By default the application starts in French, but you can setup the language to English in the options menu.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/mac/ qtVlm for Macintosh]&lt;br /&gt;
&lt;br /&gt;
Thanks to Farangfrog for this compilation.&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Linux Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Debian / Ubuntu :'''&lt;br /&gt;
* Install the packages needed to compile:&lt;br /&gt;
&lt;br /&gt;
:''#apt-get install make''&lt;br /&gt;
:''#apt-get install gcc''&lt;br /&gt;
:''#apt-get install g++''&lt;br /&gt;
:''#apt-get install qt4-qmake''&lt;br /&gt;
:''#apt-get install qt4-dev-tools''&lt;br /&gt;
&lt;br /&gt;
You must have at least QT 4.8.0.&lt;br /&gt;
&lt;br /&gt;
* Get the sources from the svn [ svn://svn.code.sf.net/p/qtvlm/code/trunk svn]&lt;br /&gt;
Move to trunk directory and run a make;&lt;br /&gt;
&lt;br /&gt;
* The Makefile containing qtVlm now install target, who can do a clean install of qtvlm.&lt;br /&gt;
The installation is default in ~/qtVlm but configurable by editing the Makefile and changing the variable prefix. See (in french) [[Modifier le makefile]].&lt;br /&gt;
&lt;br /&gt;
* Maps items are not part of svn and are automatically downloaded if not existing, polar files too.&lt;br /&gt;
&lt;br /&gt;
* For more information see the topic (in french) : [http://www.virtual-winds.com/forum/index.php?showtopic=6794 Compilation de qtVlm] &lt;br /&gt;
 &lt;br /&gt;
 &lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
== zyGrib POIs==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can eventually import zyGrib POIs into qtVlm.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Main Functions =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* qtVlm is a '''Grib Viewer''' (qtVlm is derived from zyGrib) and a '''routing software'''&lt;br /&gt;
* Download and load grib files from VLM (5 days), zyGrib (1 to 8 days) or SailDocs (1 to 16 days). QtVlm accepts many other grib sources.&lt;br /&gt;
* Display meteo faxes &lt;br /&gt;
* Two Modes:  [[QtVlm_Virtual_Race_Mode | ''Virtual Race Mode'']]: Configure VLM player account and boats, or  [[Real_boat_management | ''Real Boat Management Mode'']]: Define a real boat connected or not to a GPS&lt;br /&gt;
* Send GPS trace to a port, for other applications (Google Earth, routing software, ...)&lt;br /&gt;
* Define routes (succession of waypoints) with many options (route from boat or from a fix point, starting time, navigation mode, coast collision, etc)&lt;br /&gt;
* Calculate where you will be after a given time in several mode (fix TWA, fix heading, etc)&lt;br /&gt;
* Move POIs and WPs (shift-click)&lt;br /&gt;
* '''Create a routing''' and then convert it to a Route. &lt;br /&gt;
* Display or not a Compass and the boat's polar on the map, with various options&lt;br /&gt;
* Display/Hide various object on the map&lt;br /&gt;
* Save 4 map positions/zooms via ctrl+F9/F12 et restore them via F9/12&lt;br /&gt;
* and a lot more....&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
In case you use qtVlm to manage VLM virtual races, you can:&lt;br /&gt;
&lt;br /&gt;
* Visualize all your boats on the map&lt;br /&gt;
* Send orders to the selected boat&lt;br /&gt;
* Manage auto pilot [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* Define your VLM current WP with a simple click [[&amp;quot;Mon WP&amp;quot;/en|My WP]]&lt;br /&gt;
* QtVlm will import and display automatically gates and race's WPs from VLM&lt;br /&gt;
* Etc...&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* In order to preserve VLM servers, the refresh of the boat's position is not automatic, you need to press &amp;lt;VLM sync&amp;gt; or &amp;lt;F5&amp;gt; to update your VLM's position.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Quick start up=&lt;br /&gt;
&lt;br /&gt;
* First install the program&lt;br /&gt;
* If you want to use qtVlm with VLM (Virtual Loop du Mer) Virtual Racing, you need to:&lt;br /&gt;
** Register in VLM (free)&lt;br /&gt;
** Join a race on VLM site (free): http://www.virtual-loup-de-mer.org/&lt;br /&gt;
** Start QtVlm go to boat menu to define your account [[qtVlm_menus#Boat Menu|(more help)]]&lt;br /&gt;
* In the toolbar select the boat you want to send order to (14) on [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* You then need to load a Grib file from the Grib menu. To start with something select VLM grib. After download the grib is displayed. In the toolbar you can click on the arrows (7) and (9) on [[qtVlm_toolBar|qtVlm toolbar]] to change the date/time displayed.&lt;br /&gt;
* Create a route with menu Routes&amp;gt;Create a route ([[qtVlm_create_a_route|more help]])&lt;br /&gt;
* Create 2 waypoints (POIs) by right-clicking somewhere on the map, call them POI_1 and POI_2 for instance. In the dialog assign them to the route you just created. ([[qtVlm_create_a_POI|more help]])&lt;br /&gt;
* By default intermediary POIs are not displayed. You can change this behavior in the route's options.&lt;br /&gt;
* The route takes WPs in alphabetical order, so it will first go from you boat to POI_1 and then from POI_1 to POI_2. If the option &amp;quot;Detect Coast Collision&amp;quot; is activated, the route will change color if crossing coasts. &lt;br /&gt;
* You can then for instance move the last POI with &amp;lt;shift-click&amp;gt; and see the date of arrival (ETA) being recalculated.&lt;br /&gt;
* To start, setup the boat in VBVMG mode (VBVMG button on the boat's panel [[qtVlm_componants|more help]]) to the first WP (POI_1) (Right click on it and select &amp;quot;mark-&amp;gt;WP VLM&amp;quot;)&lt;br /&gt;
* This intermediary POI can be moved with &amp;lt;shift-click/drag&amp;gt; ([[qtVlm_do_route|more help]]).&lt;br /&gt;
* You can also automatically optimize the POI position on the route (right-click, menu &amp;quot;Optimize&amp;quot;).&lt;br /&gt;
* QtVlm also has a routing module, available in the menu 'Routing-&amp;gt;Create a routing' [[Routing with qtVlm|(more help)]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* '''For more details see:''' [[Tuto_video_pour_qtVlm|video tutorial]]&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= qtVlm interface =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Main qtVlm components are visible in this image:&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_title_bar|qtVlm title bar]]&lt;br /&gt;
* [[qtVlm menus|qtVlm menus]]&lt;br /&gt;
* [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* [[QtVlm_componants|qtVlm components]]&lt;br /&gt;
* [[qtVlm_statusBar|qtVlm status bar]]&lt;br /&gt;
* [[qtVlm_maps|qtVlm maps]]&lt;br /&gt;
* [[qtVlm_compass_polar|qtVlm compass and polar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:Interface.jpg]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Tutorials =&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_Importing_a_grib|Loading a grib]]&lt;br /&gt;
* [[qtVlm_zoom_on_map|Zooming/Unzooming]], [[qtVlm_center_map|Center map]]&lt;br /&gt;
* [[qtVlm_poi_mngt|POIs management]], [[qtVlm_create_a_POI|POI creation]], [[qtVlm_make_my_wp|make a POI the active WP]], [[qtvlm_assign_poi_to_route|Assign a POI to a route]], [[qtVlm_add_POIs_to_route|POIs and route]]&lt;br /&gt;
* [[qtVlm_create_a_route|Route creation]]&lt;br /&gt;
* [[qtVlm_do_route|Manipulating routes]]&lt;br /&gt;
* [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* '''[[Routing with qtVlm]]'''&lt;br /&gt;
* [[qtVlm_grib_esteem|Drawing a grib Esteem]]&lt;br /&gt;
* '''[[Real boat management]]'''&lt;br /&gt;
* [[qtVlm_meteo_faxes|Meteo faxes]]&lt;br /&gt;
&amp;lt;!--* [[Router dans le passé (à postériori) avec des gribs anciens (archives)]]--&amp;gt;&lt;br /&gt;
* [[Tuto video pour qtVlm|video tutorial for qtVlm]]&lt;br /&gt;
&lt;br /&gt;
* [[QtVlm Virtual Race Mode]] - Learning Mode&lt;br /&gt;
** Refer to Quick Startup above. Install qtVlm &lt;br /&gt;
** Register for a free account at the [[http://www.virtual-loup-de-mer.org/index.php?&amp;amp;lang=en Vlm Virtual Loop du Mer website]]. [http://www.cruisersforum.com/forums/f121/vend-e-globe-round-the-world-race-92406.html#post1078328 Post Describing the process]- Create a page later. &lt;br /&gt;
** On VLM also sign up for a race that will start soon.&lt;br /&gt;
** Sign up for a race on the VLM website, then it will appear in qtVlm after you sign in using your VLM name and pass.&lt;br /&gt;
** [[QtVlm_account_management]] Once you've signed up for a race log into VLM through qtVlm using your name (email) and pass.&lt;br /&gt;
** [[QtVlm_boat_config]]  Name and configure your boat.&lt;br /&gt;
** [[QtVlm_boat_parameters]] Learn about and set your boat parameters. (Polars will be assigned when you join a virtual race.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Menus_and_Shortcuts_Reference |Menus and Shortcuts]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Download_a_Grib_File_first_-_Grib_Files_and_Use |Download a Grib File first - Grib Files and Use]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Make_a_Mark_or_POI_to_head_towards_and_Make_a_Barrier |Make a Mark or POI to head towards, or Make a Barrier]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Learn_about_the_Difference_between_a_Routing_and_a_Route |Learn about the Difference between a Routing and a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Next_Create_a_Routing_-_Use_of_Routing_Create |Next Create a Routing - Use of Routing Create]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Convert_a_Routing_to_a_Route |Convert a Routing to a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Simplify_and_Optimize_the_Route_-_Use_of_Route_Edit |Simplify and Optimize the Route - Use of Route Edit]]&lt;br /&gt;
** [[Les_modes_de_pilotage/en | Pilot Mode]] To begin learn routing &amp;amp; routes, use VBVMG, Very Best VMG.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Send_the_Route_to_the_server_-_Use_of_Routes_Edit_Autopilot_Tab |Send the Route to the Autopilot server - Use of Routes Edit Autopilot Tab]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Other_use_of_Routes |Other use of Routes]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Long_Race_Techniques_-_Virtual_Racing |Long Race Techniques - Virtual Racing]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== List of English Pages ==&lt;br /&gt;
&lt;br /&gt;
* [[Welcome]]&lt;br /&gt;
&lt;br /&gt;
Two Modes&lt;br /&gt;
* [[QtVlm_Virtual_Race_Mode]]&lt;br /&gt;
* [[Real_boat_management]]&lt;br /&gt;
&lt;br /&gt;
Menu&lt;br /&gt;
* [[QtVlm_menus]]&lt;br /&gt;
* [[Menu_Display]]&lt;br /&gt;
* [[Menu_Information]]  Translate&lt;br /&gt;
* [[Menu_Action]]    Translate&lt;br /&gt;
* [[Menu_Meteo]]    Translate&lt;br /&gt;
&lt;br /&gt;
Setup&lt;br /&gt;
* [[QtVlm_account_management]]&lt;br /&gt;
* [[QtVlm_boat_config]]&lt;br /&gt;
* [[QtVlm_boat_parameters]]&lt;br /&gt;
* [[QtVlm_study_polar]]&lt;br /&gt;
* [[QtVlm_Polar_Diagram]] Describes Polar Diagram Format and gives Polar sources &lt;br /&gt;
* [[Polaires]] Explanation of How Polar Diagrams work. Translate&lt;br /&gt;
* [[QtVlm_Boat_Polars]] Polars used in VLM Virtual Races, all players use same assigned polar.&lt;br /&gt;
* [[QtVlm_graphic_parameters]]&lt;br /&gt;
* [[QtVlm_VLM_parameters]]&lt;br /&gt;
&lt;br /&gt;
Interface&lt;br /&gt;
* [[QtVlm_title_bar]]&lt;br /&gt;
* [[QtVlm_toolBar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
* [[QtVlm_statusBar]]&lt;br /&gt;
* [[QtVlm_maps]]&lt;br /&gt;
* [[QtVlm_compass_polar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
&lt;br /&gt;
Moving Around&lt;br /&gt;
* [[QtVlm_center_map]]&lt;br /&gt;
* [[QtVlm_zoom_on_map]]&lt;br /&gt;
&lt;br /&gt;
Gribs, Weather and Weather tools&lt;br /&gt;
* [[QtVlm_Importing_a_grib]]&lt;br /&gt;
* [[QtVlm_grib_date]]&lt;br /&gt;
* [[QtVlm_Draw_grib_estimated_road]] How to advance or delay Grib timing, for advanced users.&lt;br /&gt;
* [[SailDocs_qtvlm]]     How to email for a grib.  Translate&lt;br /&gt;
* [[QtVlm_meteo_faxes]]  Describes how to overlay a Meteo Fax in qtVlm, useful.&lt;br /&gt;
* [[QtVlm_Weather_Tools]] More extensive list of weather gribs, advisories and sources&lt;br /&gt;
&lt;br /&gt;
Marks, POI, Waypoints, Routes&lt;br /&gt;
* [[QtVlm_create_a_POI]]&lt;br /&gt;
* [[QtVlm_poi_mngt]]&lt;br /&gt;
* [[QtVlm_create_a_route]]&lt;br /&gt;
* [[QtVlm_add_POIs_to_route]]&lt;br /&gt;
* [[Qtvlm_assign_poi_to_route]]&lt;br /&gt;
* [[QtVlm_do_route]]&lt;br /&gt;
* [[Routing_with_qtVlm]]&lt;br /&gt;
* [[QtVlm_make_my_wp]]&lt;br /&gt;
&lt;br /&gt;
Autopilot&lt;br /&gt;
* [[QtVlm_autopilot_VLM]]&lt;br /&gt;
* [[Pilot_mode]]&lt;br /&gt;
* [[Les_modes_de_pilotage/en]] Basic Explanation Concepts of VMG, Orthodronic, Best VMG etc.&lt;br /&gt;
&lt;br /&gt;
FAQ&lt;br /&gt;
* [[Faq_QtVlm/en | FAQ QtVlm]]&lt;br /&gt;
* [[En:FAQ | FAQ VLM]]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Grib files '*.grb' =&lt;br /&gt;
&lt;br /&gt;
== VLM gribs (5 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
All world coverage&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 4h20 later, i.e. 04h20, 10h20, 16h20, 22h20 UTC (depends also on NOAA availability)&lt;br /&gt;
&lt;br /&gt;
An interim file is available 35mn before, containing only 12h of forecast.&lt;br /&gt;
&lt;br /&gt;
== Zygrib grib files (up to 8 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
before you can download such a grib file, you must first select a zone on the map.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h05 later, i.e. 05h05, 11h05, 17h05, 23h05 UTC&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== UGrib grib files (up to 7 days) ==&lt;br /&gt;
&lt;br /&gt;
Available here: [http://grib.us grib.us]&lt;br /&gt;
&lt;br /&gt;
You must register and give an email address. Free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
4 mises à jour / jour&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h25 later, i.e. 05h25, 11h25, 17h25, 23h25 UTC&lt;br /&gt;
&lt;br /&gt;
These files can be slightly different from the ones from VLM&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Saildocs grib files&lt;br /&gt;
 (up to 16 days) ==&lt;br /&gt;
&lt;br /&gt;
Avalaible through email (free of charge). Make sure that your email will not considerer this as spam.&lt;br /&gt;
&lt;br /&gt;
To receive a sailDocs grib file:&lt;br /&gt;
&lt;br /&gt;
* Select a zone on the map in qtVlm&lt;br /&gt;
* Click on the sailDocs icon (or Grib File-&amp;gt;Download from SailDocs)&lt;br /&gt;
* If you have selected a client-mail software in the option, qtVlm will generate the message and you just have to send it. Otherwise:&lt;br /&gt;
* Select the text in the text box containing the query and copy in the clipboaard (CTRL-C)&lt;br /&gt;
* Open your mail software&lt;br /&gt;
* Create a new message to 'query@saildocs.com'&lt;br /&gt;
* Give it a subject (can be whatever you want, but cannot be empty)&lt;br /&gt;
* Paste the query in the message's body&lt;br /&gt;
* Send the mail&lt;br /&gt;
&lt;br /&gt;
All informations on the request syntax are here: [http://www.saildocs.com/gribinfo saildocs.com]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Other sites ==&lt;br /&gt;
&lt;br /&gt;
Voir: [http://wiki.virtual-loup-de-mer.org/index.php/Outils_m%C3%A9t%C3%A9os Wiki-VLM]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= FAQ, Bugs and Features =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Faq_QtVlm/en |FAQ QtVlm]]&lt;br /&gt;
&lt;br /&gt;
[http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=getnewpost|Official qtVlm forum] (don't hesitate to post in English). Registration is compulsory and free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6337</id>
		<title>QtVlm/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6337"/>
		<updated>2013-01-22T14:40:51Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : /* Project's goals */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[Image:QtVlm_bis.jpg]]&lt;br /&gt;
{{Languages|QtVlm}}&lt;br /&gt;
&lt;br /&gt;
= Project's goals=&lt;br /&gt;
&lt;br /&gt;
QtVlm is a routing software for virtual and real sailing boats. QtVlm is used in two modes:&lt;br /&gt;
* '''Virtual Racing''' designed to manage and pilot virtual boats from [http://www.virtual-loup-de-mer.org '''Virtual loup de mer'''] VLM virtual races.&lt;br /&gt;
* '''Real Boats''' connected (or not) to a GPS device. &lt;br /&gt;
&lt;br /&gt;
QtVlm uses boat polar diagrams and grib weather files, and includes &lt;br /&gt;
* ''Routing'' module (isochrons method),  &lt;br /&gt;
* ''Route'' module respectively allowing route optimization and waypoints management. &lt;br /&gt;
&lt;br /&gt;
Last news and announcements are posted here [http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=findpost&amp;amp;p=180191 qtVlm forum]&lt;br /&gt;
&lt;br /&gt;
English Discussion Thread on Cruiser's Forum&lt;br /&gt;
[http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738.html qtVlm Free Routing Software]&lt;br /&gt;
&lt;br /&gt;
The '''''qtVlm''''' routing software project is located at [http://www.sf.net/projects/qtvlm Sourceforge].&lt;br /&gt;
The most current version is 3.3-5 date Dec 9, 2012. See installation notes below for Windows, Mac and Linux.&lt;br /&gt;
&lt;br /&gt;
Companion Opensource Navigation Software - OpenCpn&lt;br /&gt;
* [http://opencpn.org OpenCpn]&lt;br /&gt;
* [http://www.cruisersforum.com/forums/f134/ OpenCpn Forum] &lt;br /&gt;
* Note that qtVlm routes can be exported and copied back and forth from OpenCpn. See thread [http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738-8.html#post1022562]&lt;br /&gt;
* Weather Routing with OpenCpn and qtVlm [http://opencpn.org/ocpn/index.php?q=weather_routing]&lt;br /&gt;
* Grib Weather description in OpenCpn plugin documentation [http://opencpn.org/ocpn/index.php?q=grib_weather_plugin]&lt;br /&gt;
&lt;br /&gt;
= Installation =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Windows Installation==&lt;br /&gt;
&lt;br /&gt;
* Download last release [http://www.virtual-winds.com/~oxygen/index.php?mode=2&amp;amp;disp_file=qtvlm_setup-3.3-5 setup-3.3-5]  and launch application.&lt;br /&gt;
* The installer will ask your choice, if you do not know, you can keep the default settings.&lt;br /&gt;
* For maps you must select 'download maps' if you do not have them, or wait until the first execution of the program will ask you to  download the maps or to specify the folder where they are if you have already.&lt;br /&gt;
* After installing, you can launch qtVlm user interface with all functions. Default language is French when starting, language can be modified to english on options menu.&lt;br /&gt;
* A message will be displayed at application start up if a new release is available.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/index.php qtVlm for Windows]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Macintosh Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Download the last release without  maps: &lt;br /&gt;
** For OS X Snow Leopard (64 bits), Lion and Mountain Lion, download  64 bits release :  [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-64bits qtvlm_app-3.3.5-64bits]&lt;br /&gt;
** For OS X Snow Leopard (32 bits) and Leopard, download 32 bits release : [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-32bits qtvlm_app-3.3.5-32bits]&lt;br /&gt;
* Unzip it where you want. The maps will be downloaded if necessary.&lt;br /&gt;
* You can then execute qtVlm with all its functions. By default the application starts in French, but you can setup the language to English in the options menu.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/mac/ qtVlm for Macintosh]&lt;br /&gt;
&lt;br /&gt;
Thanks to Farangfrog for this compilation.&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Linux Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Debian / Ubuntu :'''&lt;br /&gt;
* Install the packages needed to compile:&lt;br /&gt;
&lt;br /&gt;
:''#apt-get install make''&lt;br /&gt;
:''#apt-get install gcc''&lt;br /&gt;
:''#apt-get install g++''&lt;br /&gt;
:''#apt-get install qt4-qmake''&lt;br /&gt;
:''#apt-get install qt4-dev-tools''&lt;br /&gt;
&lt;br /&gt;
You must have at least QT 4.8.0.&lt;br /&gt;
&lt;br /&gt;
* Get the sources from the svn [ svn://svn.code.sf.net/p/qtvlm/code/trunk svn]&lt;br /&gt;
Move to trunk directory and run a make;&lt;br /&gt;
&lt;br /&gt;
* The Makefile containing qtVlm now install target, who can do a clean install of qtvlm.&lt;br /&gt;
The installation is default in ~/qtVlm but configurable by editing the Makefile and changing the variable prefix. See (in french) [[Modifier le makefile]].&lt;br /&gt;
&lt;br /&gt;
* Maps items are not part of svn and are automatically downloaded if not existing, polar files too.&lt;br /&gt;
&lt;br /&gt;
* For more information see the topic (in french) : [http://www.virtual-winds.com/forum/index.php?showtopic=6794 Compilation de qtVlm] &lt;br /&gt;
 &lt;br /&gt;
 &lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
== zyGrib POIs==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can eventually import zyGrib POIs into qtVlm.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Main Functions =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* qtVlm is a '''Grib Viewer''' (qtVlm is derived from zyGrib) and a '''routing software'''&lt;br /&gt;
* Download and load grib files from VLM (5 days), zyGrib (1 to 8 days) or SailDocs (1 to 16 days). QtVlm accepts many other grib sources.&lt;br /&gt;
* Display meteo faxes &lt;br /&gt;
* Two Modes:  [[QtVlm_Virtual_Race_Mode | ''Virtual Race Mode'']]: Configure VLM player account and boats, or  [[Real_boat_management | ''Real Boat Management Mode'']]: Define a real boat connected or not to a GPS&lt;br /&gt;
* Send GPS trace to a port, for other applications (Google Earth, routing software, ...)&lt;br /&gt;
* Define routes (succession of waypoints) with many options (route from boat or from a fix point, starting time, navigation mode, coast collision, etc)&lt;br /&gt;
* Calculate where you will be after a given time in several mode (fix TWA, fix heading, etc)&lt;br /&gt;
* Move POIs and WPs (shift-click)&lt;br /&gt;
* '''Create a routing''' and then convert it to a Route. &lt;br /&gt;
* Display or not a Compass and the boat's polar on the map, with various options&lt;br /&gt;
* Display/Hide various object on the map&lt;br /&gt;
* Save 4 map positions/zooms via ctrl+F9/F12 et restore them via F9/12&lt;br /&gt;
* and a lot more....&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
In case you use qtVlm to manage VLM virtual races, you can:&lt;br /&gt;
&lt;br /&gt;
* Visualize all your boats on the map&lt;br /&gt;
* Send orders to the selected boat&lt;br /&gt;
* Manage auto pilot [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* Define your VLM current WP with a simple click [[&amp;quot;Mon WP&amp;quot;/en|My WP]]&lt;br /&gt;
* QtVlm will import and display automatically gates and race's WPs from VLM&lt;br /&gt;
* Etc...&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* In order to preserve VLM servers, the refresh of the boat's position is not automatic, you need to press &amp;lt;VLM sync&amp;gt; or &amp;lt;F5&amp;gt; to update your VLM's position.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Quick start up=&lt;br /&gt;
&lt;br /&gt;
* First install the program&lt;br /&gt;
* If you want to use qtVlm with VLM (Virtual Loop du Mer) Virtual Racing, you need to:&lt;br /&gt;
** Register in VLM (free)&lt;br /&gt;
** Join a race on VLM site (free): http://www.virtual-loup-de-mer.org/&lt;br /&gt;
** Start QtVlm go to boat menu to define your account [[qtVlm_menus#Boat Menu|(more help)]]&lt;br /&gt;
* In the toolbar select the boat you want to send order to (14) on [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* You then need to load a Grib file from the Grib menu. To start with something select VLM grib. After download the grib is displayed. In the toolbar you can click on the arrows (7) and (9) on [[qtVlm_toolBar|qtVlm toolbar]] to change the date/time displayed.&lt;br /&gt;
* Create a route with menu Routes&amp;gt;Create a route ([[qtVlm_create_a_route|more help]])&lt;br /&gt;
* Create 2 waypoints (POIs) by right-clicking somewhere on the map, call them POI_1 and POI_2 for instance. In the dialog assign them to the route you just created. ([[qtVlm_create_a_POI|more help]])&lt;br /&gt;
* By default intermediary POIs are not displayed. You can change this behavior in the route's options.&lt;br /&gt;
* The route takes WPs in alphabetical order, so it will first go from you boat to POI_1 and then from POI_1 to POI_2. If the option &amp;quot;Detect Coast Collision&amp;quot; is activated, the route will change color if crossing coasts. &lt;br /&gt;
* You can then for instance move the last POI with &amp;lt;shift-click&amp;gt; and see the date of arrival (ETA) being recalculated.&lt;br /&gt;
* To start, setup the boat in VBVMG mode (VBVMG button on the boat's panel [[qtVlm_componants|more help]]) to the first WP (POI_1) (Right click on it and select &amp;quot;mark-&amp;gt;WP VLM&amp;quot;)&lt;br /&gt;
* This intermediary POI can be moved with &amp;lt;shift-click/drag&amp;gt; ([[qtVlm_do_route|more help]]).&lt;br /&gt;
* You can also automatically optimize the POI position on the route (right-click, menu &amp;quot;Optimize&amp;quot;).&lt;br /&gt;
* QtVlm also has a routing module, available in the menu 'Routing-&amp;gt;Create a routing' [[Routing with qtVlm|(more help)]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* '''For more details see:''' [[Tuto_video_pour_qtVlm|video tutorial]]&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= qtVlm interface =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Main qtVlm components are visible in this image:&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_title_bar|qtVlm title bar]]&lt;br /&gt;
* [[qtVlm menus|qtVlm menus]]&lt;br /&gt;
* [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* [[QtVlm_componants|qtVlm components]]&lt;br /&gt;
* [[qtVlm_statusBar|qtVlm status bar]]&lt;br /&gt;
* [[qtVlm_maps|qtVlm maps]]&lt;br /&gt;
* [[qtVlm_compass_polar|qtVlm compass and polar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:Interface.jpg]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Tutorials =&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_Importing_a_grib|Loading a grib]]&lt;br /&gt;
* [[qtVlm_zoom_on_map|Zooming/Unzooming]], [[qtVlm_center_map|Center map]]&lt;br /&gt;
* [[qtVlm_poi_mngt|POIs management]], [[qtVlm_create_a_POI|POI creation]], [[qtVlm_make_my_wp|make a POI the active WP]], [[qtvlm_assign_poi_to_route|Assign a POI to a route]], [[qtVlm_add_POIs_to_route|POIs and route]]&lt;br /&gt;
* [[qtVlm_create_a_route|Route creation]]&lt;br /&gt;
* [[qtVlm_do_route|Manipulating routes]]&lt;br /&gt;
* [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* '''[[Routing with qtVlm]]'''&lt;br /&gt;
* [[qtVlm_grib_esteem|Drawing a grib Esteem]]&lt;br /&gt;
* '''[[Real boat management]]'''&lt;br /&gt;
* [[qtVlm_meteo_faxes|Meteo faxes]]&lt;br /&gt;
&amp;lt;!--* [[Router dans le passé (à postériori) avec des gribs anciens (archives)]]--&amp;gt;&lt;br /&gt;
* [[Tuto video pour qtVlm|video tutorial for qtVlm]]&lt;br /&gt;
&lt;br /&gt;
* [[QtVlm Virtual Race Mode]] - Learning Mode&lt;br /&gt;
** Refer to Quick Startup above.&lt;br /&gt;
** Install qtVlm &lt;br /&gt;
** Register for a free account at the [[http://www.virtual-loup-de-mer.org/index.php?&amp;amp;lang=en Vlm Virtual Loop du Mer website]]. [http://www.cruisersforum.com/forums/f121/vend-e-globe-round-the-world-race-92406.html#post1078328 Post Describing the process]- Create a page later. &lt;br /&gt;
** On VLM also sign up for a race that will start soon.&lt;br /&gt;
** Sign up for a race on the VLM website, then it will appear in qtVlm after you sign in using your VLM name and pass.&lt;br /&gt;
** [[QtVlm_account_management]] Once you've signed up for a race log into VLM through qtVlm using your name (email) and pass.&lt;br /&gt;
** [[QtVlm_boat_config]]  Name and configure your boat.&lt;br /&gt;
** [[QtVlm_boat_parameters]] Learn about and set your boat parameters. (Polars will be assigned when you join a virtual race.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Menus_and_Shortcuts_Reference |Menus and Shortcuts]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Download_a_Grib_File_first_-_Grib_Files_and_Use |Download a Grib File first - Grib Files and Use]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Make_a_Mark_or_POI_to_head_towards_and_Make_a_Barrier |Make a Mark or POI to head towards, or Make a Barrier]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Learn_about_the_Difference_between_a_Routing_and_a_Route |Learn about the Difference between a Routing and a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Next_Create_a_Routing_-_Use_of_Routing_Create |Next Create a Routing - Use of Routing Create]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Convert_a_Routing_to_a_Route |Convert a Routing to a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Simplify_and_Optimize_the_Route_-_Use_of_Route_Edit |Simplify and Optimize the Route - Use of Route Edit]]&lt;br /&gt;
** [[Les_modes_de_pilotage/en | Pilot Mode]] To begin learn routing &amp;amp; routes, use VBVMG, Very Best VMG.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Send_the_Route_to_the_server_-_Use_of_Routes_Edit_Autopilot_Tab |Send the Route to the Autopilot server - Use of Routes Edit Autopilot Tab]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Other_use_of_Routes |Other use of Routes]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Long_Race_Techniques_-_Virtual_Racing |Long Race Techniques - Virtual Racing]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== List of English Pages ==&lt;br /&gt;
&lt;br /&gt;
* [[Welcome]]&lt;br /&gt;
&lt;br /&gt;
Two Modes&lt;br /&gt;
* [[QtVlm_Virtual_Race_Mode]]&lt;br /&gt;
* [[Real_boat_management]]&lt;br /&gt;
&lt;br /&gt;
Menu&lt;br /&gt;
* [[QtVlm_menus]]&lt;br /&gt;
* [[Menu_Display]]&lt;br /&gt;
* [[Menu_Information]]  Translate&lt;br /&gt;
* [[Menu_Action]]    Translate&lt;br /&gt;
* [[Menu_Meteo]]    Translate&lt;br /&gt;
&lt;br /&gt;
Setup&lt;br /&gt;
* [[QtVlm_account_management]]&lt;br /&gt;
* [[QtVlm_boat_config]]&lt;br /&gt;
* [[QtVlm_boat_parameters]]&lt;br /&gt;
* [[QtVlm_study_polar]]&lt;br /&gt;
* [[QtVlm_Polar_Diagram]] Describes Polar Diagram Format and gives Polar sources &lt;br /&gt;
* [[Polaires]] Explanation of How Polar Diagrams work. Translate&lt;br /&gt;
* [[QtVlm_Boat_Polars]] Polars used in VLM Virtual Races, all players use same assigned polar.&lt;br /&gt;
* [[QtVlm_graphic_parameters]]&lt;br /&gt;
* [[QtVlm_VLM_parameters]]&lt;br /&gt;
&lt;br /&gt;
Interface&lt;br /&gt;
* [[QtVlm_title_bar]]&lt;br /&gt;
* [[QtVlm_toolBar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
* [[QtVlm_statusBar]]&lt;br /&gt;
* [[QtVlm_maps]]&lt;br /&gt;
* [[QtVlm_compass_polar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
&lt;br /&gt;
Moving Around&lt;br /&gt;
* [[QtVlm_center_map]]&lt;br /&gt;
* [[QtVlm_zoom_on_map]]&lt;br /&gt;
&lt;br /&gt;
Gribs, Weather and Weather tools&lt;br /&gt;
* [[QtVlm_Importing_a_grib]]&lt;br /&gt;
* [[QtVlm_grib_date]]&lt;br /&gt;
* [[QtVlm_Draw_grib_estimated_road]] How to advance or delay Grib timing, for advanced users.&lt;br /&gt;
* [[SailDocs_qtvlm]]     How to email for a grib.  Translate&lt;br /&gt;
* [[QtVlm_meteo_faxes]]  Describes how to overlay a Meteo Fax in qtVlm, useful.&lt;br /&gt;
* [[QtVlm_Weather_Tools]] More extensive list of weather gribs, advisories and sources&lt;br /&gt;
&lt;br /&gt;
Marks, POI, Waypoints, Routes&lt;br /&gt;
* [[QtVlm_create_a_POI]]&lt;br /&gt;
* [[QtVlm_poi_mngt]]&lt;br /&gt;
* [[QtVlm_create_a_route]]&lt;br /&gt;
* [[QtVlm_add_POIs_to_route]]&lt;br /&gt;
* [[Qtvlm_assign_poi_to_route]]&lt;br /&gt;
* [[QtVlm_do_route]]&lt;br /&gt;
* [[Routing_with_qtVlm]]&lt;br /&gt;
* [[QtVlm_make_my_wp]]&lt;br /&gt;
&lt;br /&gt;
Autopilot&lt;br /&gt;
* [[QtVlm_autopilot_VLM]]&lt;br /&gt;
* [[Pilot_mode]]&lt;br /&gt;
* [[Les_modes_de_pilotage/en]] Basic Explanation Concepts of VMG, Orthodronic, Best VMG etc.&lt;br /&gt;
&lt;br /&gt;
FAQ&lt;br /&gt;
* [[Faq_QtVlm/en | FAQ QtVlm]]&lt;br /&gt;
* [[En:FAQ | FAQ VLM]]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Grib files '*.grb' =&lt;br /&gt;
&lt;br /&gt;
== VLM gribs (5 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
All world coverage&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 4h20 later, i.e. 04h20, 10h20, 16h20, 22h20 UTC (depends also on NOAA availability)&lt;br /&gt;
&lt;br /&gt;
An interim file is available 35mn before, containing only 12h of forecast.&lt;br /&gt;
&lt;br /&gt;
== Zygrib grib files (up to 8 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
before you can download such a grib file, you must first select a zone on the map.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h05 later, i.e. 05h05, 11h05, 17h05, 23h05 UTC&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== UGrib grib files (up to 7 days) ==&lt;br /&gt;
&lt;br /&gt;
Available here: [http://grib.us grib.us]&lt;br /&gt;
&lt;br /&gt;
You must register and give an email address. Free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
4 mises à jour / jour&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h25 later, i.e. 05h25, 11h25, 17h25, 23h25 UTC&lt;br /&gt;
&lt;br /&gt;
These files can be slightly different from the ones from VLM&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Saildocs grib files&lt;br /&gt;
 (up to 16 days) ==&lt;br /&gt;
&lt;br /&gt;
Avalaible through email (free of charge). Make sure that your email will not considerer this as spam.&lt;br /&gt;
&lt;br /&gt;
To receive a sailDocs grib file:&lt;br /&gt;
&lt;br /&gt;
* Select a zone on the map in qtVlm&lt;br /&gt;
* Click on the sailDocs icon (or Grib File-&amp;gt;Download from SailDocs)&lt;br /&gt;
* If you have selected a client-mail software in the option, qtVlm will generate the message and you just have to send it. Otherwise:&lt;br /&gt;
* Select the text in the text box containing the query and copy in the clipboaard (CTRL-C)&lt;br /&gt;
* Open your mail software&lt;br /&gt;
* Create a new message to 'query@saildocs.com'&lt;br /&gt;
* Give it a subject (can be whatever you want, but cannot be empty)&lt;br /&gt;
* Paste the query in the message's body&lt;br /&gt;
* Send the mail&lt;br /&gt;
&lt;br /&gt;
All informations on the request syntax are here: [http://www.saildocs.com/gribinfo saildocs.com]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Other sites ==&lt;br /&gt;
&lt;br /&gt;
Voir: [http://wiki.virtual-loup-de-mer.org/index.php/Outils_m%C3%A9t%C3%A9os Wiki-VLM]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= FAQ, Bugs and Features =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Faq_QtVlm/en |FAQ QtVlm]]&lt;br /&gt;
&lt;br /&gt;
[http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=getnewpost|Official qtVlm forum] (don't hesitate to post in English). Registration is compulsory and free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6335</id>
		<title>QtVlm/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6335"/>
		<updated>2013-01-22T14:38:45Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : /* Project's goals */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[Image:QtVlm_bis.jpg]]&lt;br /&gt;
{{Languages|QtVlm}}&lt;br /&gt;
&lt;br /&gt;
= Project's goals=&lt;br /&gt;
&lt;br /&gt;
QtVlm is a routing software for virtual and real sailing boats. QtVlm is used in two modes:&lt;br /&gt;
* '''Virtual Racing''' designed to manage and pilot virtual boats from [http://www.virtual-loup-de-mer.org '''Virtual loup de mer''']&lt;br /&gt;
* '''Real Boats''' connected (or not) to a GPS device. &lt;br /&gt;
&lt;br /&gt;
QtVlm uses boat polar diagrams and grib weather files, and includes &lt;br /&gt;
* ''Routing'' module (isochrons method),  &lt;br /&gt;
* ''Route'' module respectively allowing route optimization and waypoints management. &lt;br /&gt;
&lt;br /&gt;
Last news and announcements are posted here [http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=findpost&amp;amp;p=180191 qtVlm forum]&lt;br /&gt;
&lt;br /&gt;
English Discussion Thread on Cruiser's Forum&lt;br /&gt;
[http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738.html qtVlm Free Routing Software]&lt;br /&gt;
&lt;br /&gt;
The '''''qtVlm''''' routing software project is located at [http://www.sf.net/projects/qtvlm Sourceforge].&lt;br /&gt;
The most current version is 3.3-5 date Dec 9, 2012. See installation notes below for Windows, Mac and Linux.&lt;br /&gt;
&lt;br /&gt;
Companion Opensource Navigation Software - OpenCpn&lt;br /&gt;
* [http://opencpn.org OpenCpn]&lt;br /&gt;
* [http://www.cruisersforum.com/forums/f134/ OpenCpn Forum] &lt;br /&gt;
* Note that qtVlm routes can be exported and copied back and forth from OpenCpn. See thread [http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738-8.html#post1022562]&lt;br /&gt;
* Weather Routing with OpenCpn and qtVlm [http://opencpn.org/ocpn/index.php?q=weather_routing]&lt;br /&gt;
* Grib Weather description in OpenCpn plugin documentation [http://opencpn.org/ocpn/index.php?q=grib_weather_plugin]&lt;br /&gt;
&lt;br /&gt;
= Installation =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Windows Installation==&lt;br /&gt;
&lt;br /&gt;
* Download last release [http://www.virtual-winds.com/~oxygen/index.php?mode=2&amp;amp;disp_file=qtvlm_setup-3.3-5 setup-3.3-5]  and launch application.&lt;br /&gt;
* The installer will ask your choice, if you do not know, you can keep the default settings.&lt;br /&gt;
* For maps you must select 'download maps' if you do not have them, or wait until the first execution of the program will ask you to  download the maps or to specify the folder where they are if you have already.&lt;br /&gt;
* After installing, you can launch qtVlm user interface with all functions. Default language is French when starting, language can be modified to english on options menu.&lt;br /&gt;
* A message will be displayed at application start up if a new release is available.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/index.php qtVlm for Windows]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Macintosh Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Download the last release without  maps: &lt;br /&gt;
** For OS X Snow Leopard (64 bits), Lion and Mountain Lion, download  64 bits release :  [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-64bits qtvlm_app-3.3.5-64bits]&lt;br /&gt;
** For OS X Snow Leopard (32 bits) and Leopard, download 32 bits release : [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-32bits qtvlm_app-3.3.5-32bits]&lt;br /&gt;
* Unzip it where you want. The maps will be downloaded if necessary.&lt;br /&gt;
* You can then execute qtVlm with all its functions. By default the application starts in French, but you can setup the language to English in the options menu.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/mac/ qtVlm for Macintosh]&lt;br /&gt;
&lt;br /&gt;
Thanks to Farangfrog for this compilation.&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Linux Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Debian / Ubuntu :'''&lt;br /&gt;
* Install the packages needed to compile:&lt;br /&gt;
&lt;br /&gt;
:''#apt-get install make''&lt;br /&gt;
:''#apt-get install gcc''&lt;br /&gt;
:''#apt-get install g++''&lt;br /&gt;
:''#apt-get install qt4-qmake''&lt;br /&gt;
:''#apt-get install qt4-dev-tools''&lt;br /&gt;
&lt;br /&gt;
You must have at least QT 4.8.0.&lt;br /&gt;
&lt;br /&gt;
* Get the sources from the svn [ svn://svn.code.sf.net/p/qtvlm/code/trunk svn]&lt;br /&gt;
Move to trunk directory and run a make;&lt;br /&gt;
&lt;br /&gt;
* The Makefile containing qtVlm now install target, who can do a clean install of qtvlm.&lt;br /&gt;
The installation is default in ~/qtVlm but configurable by editing the Makefile and changing the variable prefix. See (in french) [[Modifier le makefile]].&lt;br /&gt;
&lt;br /&gt;
* Maps items are not part of svn and are automatically downloaded if not existing, polar files too.&lt;br /&gt;
&lt;br /&gt;
* For more information see the topic (in french) : [http://www.virtual-winds.com/forum/index.php?showtopic=6794 Compilation de qtVlm] &lt;br /&gt;
 &lt;br /&gt;
 &lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
== zyGrib POIs==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can eventually import zyGrib POIs into qtVlm.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Main Functions =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* qtVlm is a '''Grib Viewer''' (qtVlm is derived from zyGrib) and a '''routing software'''&lt;br /&gt;
* Download and load grib files from VLM (5 days), zyGrib (1 to 8 days) or SailDocs (1 to 16 days). QtVlm accepts many other grib sources.&lt;br /&gt;
* Display meteo faxes &lt;br /&gt;
* Two Modes:  [[QtVlm_Virtual_Race_Mode | ''Virtual Race Mode'']]: Configure VLM player account and boats, or  [[Real_boat_management | ''Real Boat Management Mode'']]: Define a real boat connected or not to a GPS&lt;br /&gt;
* Send GPS trace to a port, for other applications (Google Earth, routing software, ...)&lt;br /&gt;
* Define routes (succession of waypoints) with many options (route from boat or from a fix point, starting time, navigation mode, coast collision, etc)&lt;br /&gt;
* Calculate where you will be after a given time in several mode (fix TWA, fix heading, etc)&lt;br /&gt;
* Move POIs and WPs (shift-click)&lt;br /&gt;
* '''Create a routing''' and then convert it to a Route. &lt;br /&gt;
* Display or not a Compass and the boat's polar on the map, with various options&lt;br /&gt;
* Display/Hide various object on the map&lt;br /&gt;
* Save 4 map positions/zooms via ctrl+F9/F12 et restore them via F9/12&lt;br /&gt;
* and a lot more....&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
In case you use qtVlm to manage VLM virtual races, you can:&lt;br /&gt;
&lt;br /&gt;
* Visualize all your boats on the map&lt;br /&gt;
* Send orders to the selected boat&lt;br /&gt;
* Manage auto pilot [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* Define your VLM current WP with a simple click [[&amp;quot;Mon WP&amp;quot;/en|My WP]]&lt;br /&gt;
* QtVlm will import and display automatically gates and race's WPs from VLM&lt;br /&gt;
* Etc...&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* In order to preserve VLM servers, the refresh of the boat's position is not automatic, you need to press &amp;lt;VLM sync&amp;gt; or &amp;lt;F5&amp;gt; to update your VLM's position.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Quick start up=&lt;br /&gt;
&lt;br /&gt;
* First install the program&lt;br /&gt;
* If you want to use qtVlm with VLM (Virtual Loop du Mer) Virtual Racing, you need to:&lt;br /&gt;
** Register in VLM (free)&lt;br /&gt;
** Join a race on VLM site (free): http://www.virtual-loup-de-mer.org/&lt;br /&gt;
** Start QtVlm go to boat menu to define your account [[qtVlm_menus#Boat Menu|(more help)]]&lt;br /&gt;
* In the toolbar select the boat you want to send order to (14) on [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* You then need to load a Grib file from the Grib menu. To start with something select VLM grib. After download the grib is displayed. In the toolbar you can click on the arrows (7) and (9) on [[qtVlm_toolBar|qtVlm toolbar]] to change the date/time displayed.&lt;br /&gt;
* Create a route with menu Routes&amp;gt;Create a route ([[qtVlm_create_a_route|more help]])&lt;br /&gt;
* Create 2 waypoints (POIs) by right-clicking somewhere on the map, call them POI_1 and POI_2 for instance. In the dialog assign them to the route you just created. ([[qtVlm_create_a_POI|more help]])&lt;br /&gt;
* By default intermediary POIs are not displayed. You can change this behavior in the route's options.&lt;br /&gt;
* The route takes WPs in alphabetical order, so it will first go from you boat to POI_1 and then from POI_1 to POI_2. If the option &amp;quot;Detect Coast Collision&amp;quot; is activated, the route will change color if crossing coasts. &lt;br /&gt;
* You can then for instance move the last POI with &amp;lt;shift-click&amp;gt; and see the date of arrival (ETA) being recalculated.&lt;br /&gt;
* To start, setup the boat in VBVMG mode (VBVMG button on the boat's panel [[qtVlm_componants|more help]]) to the first WP (POI_1) (Right click on it and select &amp;quot;mark-&amp;gt;WP VLM&amp;quot;)&lt;br /&gt;
* This intermediary POI can be moved with &amp;lt;shift-click/drag&amp;gt; ([[qtVlm_do_route|more help]]).&lt;br /&gt;
* You can also automatically optimize the POI position on the route (right-click, menu &amp;quot;Optimize&amp;quot;).&lt;br /&gt;
* QtVlm also has a routing module, available in the menu 'Routing-&amp;gt;Create a routing' [[Routing with qtVlm|(more help)]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* '''For more details see:''' [[Tuto_video_pour_qtVlm|video tutorial]]&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= qtVlm interface =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Main qtVlm components are visible in this image:&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_title_bar|qtVlm title bar]]&lt;br /&gt;
* [[qtVlm menus|qtVlm menus]]&lt;br /&gt;
* [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* [[QtVlm_componants|qtVlm components]]&lt;br /&gt;
* [[qtVlm_statusBar|qtVlm status bar]]&lt;br /&gt;
* [[qtVlm_maps|qtVlm maps]]&lt;br /&gt;
* [[qtVlm_compass_polar|qtVlm compass and polar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:Interface.jpg]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Tutorials =&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_Importing_a_grib|Loading a grib]]&lt;br /&gt;
* [[qtVlm_zoom_on_map|Zooming/Unzooming]], [[qtVlm_center_map|Center map]]&lt;br /&gt;
* [[qtVlm_poi_mngt|POIs management]], [[qtVlm_create_a_POI|POI creation]], [[qtVlm_make_my_wp|make a POI the active WP]], [[qtvlm_assign_poi_to_route|Assign a POI to a route]], [[qtVlm_add_POIs_to_route|POIs and route]]&lt;br /&gt;
* [[qtVlm_create_a_route|Route creation]]&lt;br /&gt;
* [[qtVlm_do_route|Manipulating routes]]&lt;br /&gt;
* [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* '''[[Routing with qtVlm]]'''&lt;br /&gt;
* [[qtVlm_grib_esteem|Drawing a grib Esteem]]&lt;br /&gt;
* '''[[Real boat management]]'''&lt;br /&gt;
* [[qtVlm_meteo_faxes|Meteo faxes]]&lt;br /&gt;
&amp;lt;!--* [[Router dans le passé (à postériori) avec des gribs anciens (archives)]]--&amp;gt;&lt;br /&gt;
* [[Tuto video pour qtVlm|video tutorial for qtVlm]]&lt;br /&gt;
&lt;br /&gt;
* [[QtVlm Virtual Race Mode]] - Learning Mode&lt;br /&gt;
** Refer to Quick Startup above.&lt;br /&gt;
** Install qtVlm &lt;br /&gt;
** Register for a free account at the [[http://www.virtual-loup-de-mer.org/index.php?&amp;amp;lang=en Vlm Virtual Loop du Mer website]]. [http://www.cruisersforum.com/forums/f121/vend-e-globe-round-the-world-race-92406.html#post1078328 Post Describing the process]- Create a page later. &lt;br /&gt;
** On VLM also sign up for a race that will start soon.&lt;br /&gt;
** Sign up for a race on the VLM website, then it will appear in qtVlm after you sign in using your VLM name and pass.&lt;br /&gt;
** [[QtVlm_account_management]] Once you've signed up for a race log into VLM through qtVlm using your name (email) and pass.&lt;br /&gt;
** [[QtVlm_boat_config]]  Name and configure your boat.&lt;br /&gt;
** [[QtVlm_boat_parameters]] Learn about and set your boat parameters. (Polars will be assigned when you join a virtual race.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Menus_and_Shortcuts_Reference |Menus and Shortcuts]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Download_a_Grib_File_first_-_Grib_Files_and_Use |Download a Grib File first - Grib Files and Use]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Make_a_Mark_or_POI_to_head_towards_and_Make_a_Barrier |Make a Mark or POI to head towards, or Make a Barrier]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Learn_about_the_Difference_between_a_Routing_and_a_Route |Learn about the Difference between a Routing and a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Next_Create_a_Routing_-_Use_of_Routing_Create |Next Create a Routing - Use of Routing Create]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Convert_a_Routing_to_a_Route |Convert a Routing to a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Simplify_and_Optimize_the_Route_-_Use_of_Route_Edit |Simplify and Optimize the Route - Use of Route Edit]]&lt;br /&gt;
** [[Les_modes_de_pilotage/en | Pilot Mode]] To begin learn routing &amp;amp; routes, use VBVMG, Very Best VMG.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Send_the_Route_to_the_server_-_Use_of_Routes_Edit_Autopilot_Tab |Send the Route to the Autopilot server - Use of Routes Edit Autopilot Tab]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Other_use_of_Routes |Other use of Routes]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Long_Race_Techniques_-_Virtual_Racing |Long Race Techniques - Virtual Racing]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== List of English Pages ==&lt;br /&gt;
&lt;br /&gt;
* [[Welcome]]&lt;br /&gt;
&lt;br /&gt;
Two Modes&lt;br /&gt;
* [[QtVlm_Virtual_Race_Mode]]&lt;br /&gt;
* [[Real_boat_management]]&lt;br /&gt;
&lt;br /&gt;
Menu&lt;br /&gt;
* [[QtVlm_menus]]&lt;br /&gt;
* [[Menu_Display]]&lt;br /&gt;
* [[Menu_Information]]  Translate&lt;br /&gt;
* [[Menu_Action]]    Translate&lt;br /&gt;
* [[Menu_Meteo]]    Translate&lt;br /&gt;
&lt;br /&gt;
Setup&lt;br /&gt;
* [[QtVlm_account_management]]&lt;br /&gt;
* [[QtVlm_boat_config]]&lt;br /&gt;
* [[QtVlm_boat_parameters]]&lt;br /&gt;
* [[QtVlm_study_polar]]&lt;br /&gt;
* [[QtVlm_Polar_Diagram]] Describes Polar Diagram Format and gives Polar sources &lt;br /&gt;
* [[Polaires]] Explanation of How Polar Diagrams work. Translate&lt;br /&gt;
* [[QtVlm_Boat_Polars]] Polars used in VLM Virtual Races, all players use same assigned polar.&lt;br /&gt;
* [[QtVlm_graphic_parameters]]&lt;br /&gt;
* [[QtVlm_VLM_parameters]]&lt;br /&gt;
&lt;br /&gt;
Interface&lt;br /&gt;
* [[QtVlm_title_bar]]&lt;br /&gt;
* [[QtVlm_toolBar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
* [[QtVlm_statusBar]]&lt;br /&gt;
* [[QtVlm_maps]]&lt;br /&gt;
* [[QtVlm_compass_polar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
&lt;br /&gt;
Moving Around&lt;br /&gt;
* [[QtVlm_center_map]]&lt;br /&gt;
* [[QtVlm_zoom_on_map]]&lt;br /&gt;
&lt;br /&gt;
Gribs, Weather and Weather tools&lt;br /&gt;
* [[QtVlm_Importing_a_grib]]&lt;br /&gt;
* [[QtVlm_grib_date]]&lt;br /&gt;
* [[QtVlm_Draw_grib_estimated_road]] How to advance or delay Grib timing, for advanced users.&lt;br /&gt;
* [[SailDocs_qtvlm]]     How to email for a grib.  Translate&lt;br /&gt;
* [[QtVlm_meteo_faxes]]  Describes how to overlay a Meteo Fax in qtVlm, useful.&lt;br /&gt;
* [[QtVlm_Weather_Tools]] More extensive list of weather gribs, advisories and sources&lt;br /&gt;
&lt;br /&gt;
Marks, POI, Waypoints, Routes&lt;br /&gt;
* [[QtVlm_create_a_POI]]&lt;br /&gt;
* [[QtVlm_poi_mngt]]&lt;br /&gt;
* [[QtVlm_create_a_route]]&lt;br /&gt;
* [[QtVlm_add_POIs_to_route]]&lt;br /&gt;
* [[Qtvlm_assign_poi_to_route]]&lt;br /&gt;
* [[QtVlm_do_route]]&lt;br /&gt;
* [[Routing_with_qtVlm]]&lt;br /&gt;
* [[QtVlm_make_my_wp]]&lt;br /&gt;
&lt;br /&gt;
Autopilot&lt;br /&gt;
* [[QtVlm_autopilot_VLM]]&lt;br /&gt;
* [[Pilot_mode]]&lt;br /&gt;
* [[Les_modes_de_pilotage/en]] Basic Explanation Concepts of VMG, Orthodronic, Best VMG etc.&lt;br /&gt;
&lt;br /&gt;
FAQ&lt;br /&gt;
* [[Faq_QtVlm/en | FAQ QtVlm]]&lt;br /&gt;
* [[En:FAQ | FAQ VLM]]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Grib files '*.grb' =&lt;br /&gt;
&lt;br /&gt;
== VLM gribs (5 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
All world coverage&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 4h20 later, i.e. 04h20, 10h20, 16h20, 22h20 UTC (depends also on NOAA availability)&lt;br /&gt;
&lt;br /&gt;
An interim file is available 35mn before, containing only 12h of forecast.&lt;br /&gt;
&lt;br /&gt;
== Zygrib grib files (up to 8 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
before you can download such a grib file, you must first select a zone on the map.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h05 later, i.e. 05h05, 11h05, 17h05, 23h05 UTC&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== UGrib grib files (up to 7 days) ==&lt;br /&gt;
&lt;br /&gt;
Available here: [http://grib.us grib.us]&lt;br /&gt;
&lt;br /&gt;
You must register and give an email address. Free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
4 mises à jour / jour&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h25 later, i.e. 05h25, 11h25, 17h25, 23h25 UTC&lt;br /&gt;
&lt;br /&gt;
These files can be slightly different from the ones from VLM&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Saildocs grib files&lt;br /&gt;
 (up to 16 days) ==&lt;br /&gt;
&lt;br /&gt;
Avalaible through email (free of charge). Make sure that your email will not considerer this as spam.&lt;br /&gt;
&lt;br /&gt;
To receive a sailDocs grib file:&lt;br /&gt;
&lt;br /&gt;
* Select a zone on the map in qtVlm&lt;br /&gt;
* Click on the sailDocs icon (or Grib File-&amp;gt;Download from SailDocs)&lt;br /&gt;
* If you have selected a client-mail software in the option, qtVlm will generate the message and you just have to send it. Otherwise:&lt;br /&gt;
* Select the text in the text box containing the query and copy in the clipboaard (CTRL-C)&lt;br /&gt;
* Open your mail software&lt;br /&gt;
* Create a new message to 'query@saildocs.com'&lt;br /&gt;
* Give it a subject (can be whatever you want, but cannot be empty)&lt;br /&gt;
* Paste the query in the message's body&lt;br /&gt;
* Send the mail&lt;br /&gt;
&lt;br /&gt;
All informations on the request syntax are here: [http://www.saildocs.com/gribinfo saildocs.com]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Other sites ==&lt;br /&gt;
&lt;br /&gt;
Voir: [http://wiki.virtual-loup-de-mer.org/index.php/Outils_m%C3%A9t%C3%A9os Wiki-VLM]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= FAQ, Bugs and Features =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Faq_QtVlm/en |FAQ QtVlm]]&lt;br /&gt;
&lt;br /&gt;
[http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=getnewpost|Official qtVlm forum] (don't hesitate to post in English). Registration is compulsory and free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6333</id>
		<title>QtVlm/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6333"/>
		<updated>2013-01-22T14:36:03Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : /* Main Functions */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[Image:QtVlm_bis.jpg]]&lt;br /&gt;
{{Languages|QtVlm}}&lt;br /&gt;
&lt;br /&gt;
= Project's goals=&lt;br /&gt;
&lt;br /&gt;
QtVlm is a routing software for virtual and real sailing boats. QtVlm is used in two modes:&lt;br /&gt;
* '''Virtual Racing''' designed to manage and pilot virtual boats from [http://www.virtual-loup-de-mer.org '''Virtual loup de mer''']&lt;br /&gt;
* '''Real Boats''' connected (or not) to a GPS device. &lt;br /&gt;
&lt;br /&gt;
QtVlm uses boat polar diagrams and grib weather files, and includes &lt;br /&gt;
* ''Routing'' module (isochrons method),  &lt;br /&gt;
* ''Route'' module respectively allowing route optimization and waypoints management. &lt;br /&gt;
&lt;br /&gt;
Last news and announcements are posted here [http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=findpost&amp;amp;p=180191 qtVlm forum]&lt;br /&gt;
&lt;br /&gt;
English Discussion Thread on Cruiser's Forum&lt;br /&gt;
[http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738.html qtVlm Free Routing Software]&lt;br /&gt;
&lt;br /&gt;
The '''''qtVlm''''' routing software project is located at [http://www.sf.net/projects/qtvlm Sourceforge] and the most current version is 3.3-5 date Dec 9, 2012.&lt;br /&gt;
&lt;br /&gt;
Companion Opensource Navigation Software - OpenCpn&lt;br /&gt;
* [http://opencpn.org OpenCpn]&lt;br /&gt;
* [http://www.cruisersforum.com/forums/f134/ OpenCpn Forum] &lt;br /&gt;
* Note that qtVlm routes can be exported and copied back and forth from OpenCpn. See thread [http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738-8.html#post1022562]&lt;br /&gt;
* Weather Routing with OpenCpn and qtVlm [http://opencpn.org/ocpn/index.php?q=weather_routing]&lt;br /&gt;
* Grib Weather description in OpenCpn plugin documentation [http://opencpn.org/ocpn/index.php?q=grib_weather_plugin]&lt;br /&gt;
&lt;br /&gt;
= Installation =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Windows Installation==&lt;br /&gt;
&lt;br /&gt;
* Download last release [http://www.virtual-winds.com/~oxygen/index.php?mode=2&amp;amp;disp_file=qtvlm_setup-3.3-5 setup-3.3-5]  and launch application.&lt;br /&gt;
* The installer will ask your choice, if you do not know, you can keep the default settings.&lt;br /&gt;
* For maps you must select 'download maps' if you do not have them, or wait until the first execution of the program will ask you to  download the maps or to specify the folder where they are if you have already.&lt;br /&gt;
* After installing, you can launch qtVlm user interface with all functions. Default language is French when starting, language can be modified to english on options menu.&lt;br /&gt;
* A message will be displayed at application start up if a new release is available.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/index.php qtVlm for Windows]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Macintosh Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Download the last release without  maps: &lt;br /&gt;
** For OS X Snow Leopard (64 bits), Lion and Mountain Lion, download  64 bits release :  [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-64bits qtvlm_app-3.3.5-64bits]&lt;br /&gt;
** For OS X Snow Leopard (32 bits) and Leopard, download 32 bits release : [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-32bits qtvlm_app-3.3.5-32bits]&lt;br /&gt;
* Unzip it where you want. The maps will be downloaded if necessary.&lt;br /&gt;
* You can then execute qtVlm with all its functions. By default the application starts in French, but you can setup the language to English in the options menu.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/mac/ qtVlm for Macintosh]&lt;br /&gt;
&lt;br /&gt;
Thanks to Farangfrog for this compilation.&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Linux Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Debian / Ubuntu :'''&lt;br /&gt;
* Install the packages needed to compile:&lt;br /&gt;
&lt;br /&gt;
:''#apt-get install make''&lt;br /&gt;
:''#apt-get install gcc''&lt;br /&gt;
:''#apt-get install g++''&lt;br /&gt;
:''#apt-get install qt4-qmake''&lt;br /&gt;
:''#apt-get install qt4-dev-tools''&lt;br /&gt;
&lt;br /&gt;
You must have at least QT 4.8.0.&lt;br /&gt;
&lt;br /&gt;
* Get the sources from the svn [ svn://svn.code.sf.net/p/qtvlm/code/trunk svn]&lt;br /&gt;
Move to trunk directory and run a make;&lt;br /&gt;
&lt;br /&gt;
* The Makefile containing qtVlm now install target, who can do a clean install of qtvlm.&lt;br /&gt;
The installation is default in ~/qtVlm but configurable by editing the Makefile and changing the variable prefix. See (in french) [[Modifier le makefile]].&lt;br /&gt;
&lt;br /&gt;
* Maps items are not part of svn and are automatically downloaded if not existing, polar files too.&lt;br /&gt;
&lt;br /&gt;
* For more information see the topic (in french) : [http://www.virtual-winds.com/forum/index.php?showtopic=6794 Compilation de qtVlm] &lt;br /&gt;
 &lt;br /&gt;
 &lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
== zyGrib POIs==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can eventually import zyGrib POIs into qtVlm.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Main Functions =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* qtVlm is a '''Grib Viewer''' (qtVlm is derived from zyGrib) and a '''routing software'''&lt;br /&gt;
* Download and load grib files from VLM (5 days), zyGrib (1 to 8 days) or SailDocs (1 to 16 days). QtVlm accepts many other grib sources.&lt;br /&gt;
* Display meteo faxes &lt;br /&gt;
* Two Modes:  [[QtVlm_Virtual_Race_Mode | ''Virtual Race Mode'']]: Configure VLM player account and boats, or  [[Real_boat_management | ''Real Boat Management Mode'']]: Define a real boat connected or not to a GPS&lt;br /&gt;
* Send GPS trace to a port, for other applications (Google Earth, routing software, ...)&lt;br /&gt;
* Define routes (succession of waypoints) with many options (route from boat or from a fix point, starting time, navigation mode, coast collision, etc)&lt;br /&gt;
* Calculate where you will be after a given time in several mode (fix TWA, fix heading, etc)&lt;br /&gt;
* Move POIs and WPs (shift-click)&lt;br /&gt;
* '''Create a routing''' and then convert it to a Route. &lt;br /&gt;
* Display or not a Compass and the boat's polar on the map, with various options&lt;br /&gt;
* Display/Hide various object on the map&lt;br /&gt;
* Save 4 map positions/zooms via ctrl+F9/F12 et restore them via F9/12&lt;br /&gt;
* and a lot more....&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
In case you use qtVlm to manage VLM virtual races, you can:&lt;br /&gt;
&lt;br /&gt;
* Visualize all your boats on the map&lt;br /&gt;
* Send orders to the selected boat&lt;br /&gt;
* Manage auto pilot [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* Define your VLM current WP with a simple click [[&amp;quot;Mon WP&amp;quot;/en|My WP]]&lt;br /&gt;
* QtVlm will import and display automatically gates and race's WPs from VLM&lt;br /&gt;
* Etc...&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* In order to preserve VLM servers, the refresh of the boat's position is not automatic, you need to press &amp;lt;VLM sync&amp;gt; or &amp;lt;F5&amp;gt; to update your VLM's position.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Quick start up=&lt;br /&gt;
&lt;br /&gt;
* First install the program&lt;br /&gt;
* If you want to use qtVlm with VLM (Virtual Loop du Mer) Virtual Racing, you need to:&lt;br /&gt;
** Register in VLM (free)&lt;br /&gt;
** Join a race on VLM site (free): http://www.virtual-loup-de-mer.org/&lt;br /&gt;
** Start QtVlm go to boat menu to define your account [[qtVlm_menus#Boat Menu|(more help)]]&lt;br /&gt;
* In the toolbar select the boat you want to send order to (14) on [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* You then need to load a Grib file from the Grib menu. To start with something select VLM grib. After download the grib is displayed. In the toolbar you can click on the arrows (7) and (9) on [[qtVlm_toolBar|qtVlm toolbar]] to change the date/time displayed.&lt;br /&gt;
* Create a route with menu Routes&amp;gt;Create a route ([[qtVlm_create_a_route|more help]])&lt;br /&gt;
* Create 2 waypoints (POIs) by right-clicking somewhere on the map, call them POI_1 and POI_2 for instance. In the dialog assign them to the route you just created. ([[qtVlm_create_a_POI|more help]])&lt;br /&gt;
* By default intermediary POIs are not displayed. You can change this behavior in the route's options.&lt;br /&gt;
* The route takes WPs in alphabetical order, so it will first go from you boat to POI_1 and then from POI_1 to POI_2. If the option &amp;quot;Detect Coast Collision&amp;quot; is activated, the route will change color if crossing coasts. &lt;br /&gt;
* You can then for instance move the last POI with &amp;lt;shift-click&amp;gt; and see the date of arrival (ETA) being recalculated.&lt;br /&gt;
* To start, setup the boat in VBVMG mode (VBVMG button on the boat's panel [[qtVlm_componants|more help]]) to the first WP (POI_1) (Right click on it and select &amp;quot;mark-&amp;gt;WP VLM&amp;quot;)&lt;br /&gt;
* This intermediary POI can be moved with &amp;lt;shift-click/drag&amp;gt; ([[qtVlm_do_route|more help]]).&lt;br /&gt;
* You can also automatically optimize the POI position on the route (right-click, menu &amp;quot;Optimize&amp;quot;).&lt;br /&gt;
* QtVlm also has a routing module, available in the menu 'Routing-&amp;gt;Create a routing' [[Routing with qtVlm|(more help)]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* '''For more details see:''' [[Tuto_video_pour_qtVlm|video tutorial]]&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= qtVlm interface =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Main qtVlm components are visible in this image:&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_title_bar|qtVlm title bar]]&lt;br /&gt;
* [[qtVlm menus|qtVlm menus]]&lt;br /&gt;
* [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* [[QtVlm_componants|qtVlm components]]&lt;br /&gt;
* [[qtVlm_statusBar|qtVlm status bar]]&lt;br /&gt;
* [[qtVlm_maps|qtVlm maps]]&lt;br /&gt;
* [[qtVlm_compass_polar|qtVlm compass and polar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:Interface.jpg]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Tutorials =&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_Importing_a_grib|Loading a grib]]&lt;br /&gt;
* [[qtVlm_zoom_on_map|Zooming/Unzooming]], [[qtVlm_center_map|Center map]]&lt;br /&gt;
* [[qtVlm_poi_mngt|POIs management]], [[qtVlm_create_a_POI|POI creation]], [[qtVlm_make_my_wp|make a POI the active WP]], [[qtvlm_assign_poi_to_route|Assign a POI to a route]], [[qtVlm_add_POIs_to_route|POIs and route]]&lt;br /&gt;
* [[qtVlm_create_a_route|Route creation]]&lt;br /&gt;
* [[qtVlm_do_route|Manipulating routes]]&lt;br /&gt;
* [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* '''[[Routing with qtVlm]]'''&lt;br /&gt;
* [[qtVlm_grib_esteem|Drawing a grib Esteem]]&lt;br /&gt;
* '''[[Real boat management]]'''&lt;br /&gt;
* [[qtVlm_meteo_faxes|Meteo faxes]]&lt;br /&gt;
&amp;lt;!--* [[Router dans le passé (à postériori) avec des gribs anciens (archives)]]--&amp;gt;&lt;br /&gt;
* [[Tuto video pour qtVlm|video tutorial for qtVlm]]&lt;br /&gt;
&lt;br /&gt;
* [[QtVlm Virtual Race Mode]] - Learning Mode&lt;br /&gt;
** Refer to Quick Startup above.&lt;br /&gt;
** Install qtVlm &lt;br /&gt;
** Register for a free account at the [[http://www.virtual-loup-de-mer.org/index.php?&amp;amp;lang=en Vlm Virtual Loop du Mer website]]. [http://www.cruisersforum.com/forums/f121/vend-e-globe-round-the-world-race-92406.html#post1078328 Post Describing the process]- Create a page later. &lt;br /&gt;
** On VLM also sign up for a race that will start soon.&lt;br /&gt;
** Sign up for a race on the VLM website, then it will appear in qtVlm after you sign in using your VLM name and pass.&lt;br /&gt;
** [[QtVlm_account_management]] Once you've signed up for a race log into VLM through qtVlm using your name (email) and pass.&lt;br /&gt;
** [[QtVlm_boat_config]]  Name and configure your boat.&lt;br /&gt;
** [[QtVlm_boat_parameters]] Learn about and set your boat parameters. (Polars will be assigned when you join a virtual race.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Menus_and_Shortcuts_Reference |Menus and Shortcuts]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Download_a_Grib_File_first_-_Grib_Files_and_Use |Download a Grib File first - Grib Files and Use]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Make_a_Mark_or_POI_to_head_towards_and_Make_a_Barrier |Make a Mark or POI to head towards, or Make a Barrier]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Learn_about_the_Difference_between_a_Routing_and_a_Route |Learn about the Difference between a Routing and a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Next_Create_a_Routing_-_Use_of_Routing_Create |Next Create a Routing - Use of Routing Create]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Convert_a_Routing_to_a_Route |Convert a Routing to a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Simplify_and_Optimize_the_Route_-_Use_of_Route_Edit |Simplify and Optimize the Route - Use of Route Edit]]&lt;br /&gt;
** [[Les_modes_de_pilotage/en | Pilot Mode]] To begin learn routing &amp;amp; routes, use VBVMG, Very Best VMG.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Send_the_Route_to_the_server_-_Use_of_Routes_Edit_Autopilot_Tab |Send the Route to the Autopilot server - Use of Routes Edit Autopilot Tab]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Other_use_of_Routes |Other use of Routes]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Long_Race_Techniques_-_Virtual_Racing |Long Race Techniques - Virtual Racing]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== List of English Pages ==&lt;br /&gt;
&lt;br /&gt;
* [[Welcome]]&lt;br /&gt;
&lt;br /&gt;
Two Modes&lt;br /&gt;
* [[QtVlm_Virtual_Race_Mode]]&lt;br /&gt;
* [[Real_boat_management]]&lt;br /&gt;
&lt;br /&gt;
Menu&lt;br /&gt;
* [[QtVlm_menus]]&lt;br /&gt;
* [[Menu_Display]]&lt;br /&gt;
* [[Menu_Information]]  Translate&lt;br /&gt;
* [[Menu_Action]]    Translate&lt;br /&gt;
* [[Menu_Meteo]]    Translate&lt;br /&gt;
&lt;br /&gt;
Setup&lt;br /&gt;
* [[QtVlm_account_management]]&lt;br /&gt;
* [[QtVlm_boat_config]]&lt;br /&gt;
* [[QtVlm_boat_parameters]]&lt;br /&gt;
* [[QtVlm_study_polar]]&lt;br /&gt;
* [[QtVlm_Polar_Diagram]] Describes Polar Diagram Format and gives Polar sources &lt;br /&gt;
* [[Polaires]] Explanation of How Polar Diagrams work. Translate&lt;br /&gt;
* [[QtVlm_Boat_Polars]] Polars used in VLM Virtual Races, all players use same assigned polar.&lt;br /&gt;
* [[QtVlm_graphic_parameters]]&lt;br /&gt;
* [[QtVlm_VLM_parameters]]&lt;br /&gt;
&lt;br /&gt;
Interface&lt;br /&gt;
* [[QtVlm_title_bar]]&lt;br /&gt;
* [[QtVlm_toolBar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
* [[QtVlm_statusBar]]&lt;br /&gt;
* [[QtVlm_maps]]&lt;br /&gt;
* [[QtVlm_compass_polar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
&lt;br /&gt;
Moving Around&lt;br /&gt;
* [[QtVlm_center_map]]&lt;br /&gt;
* [[QtVlm_zoom_on_map]]&lt;br /&gt;
&lt;br /&gt;
Gribs, Weather and Weather tools&lt;br /&gt;
* [[QtVlm_Importing_a_grib]]&lt;br /&gt;
* [[QtVlm_grib_date]]&lt;br /&gt;
* [[QtVlm_Draw_grib_estimated_road]] How to advance or delay Grib timing, for advanced users.&lt;br /&gt;
* [[SailDocs_qtvlm]]     How to email for a grib.  Translate&lt;br /&gt;
* [[QtVlm_meteo_faxes]]  Describes how to overlay a Meteo Fax in qtVlm, useful.&lt;br /&gt;
* [[QtVlm_Weather_Tools]] More extensive list of weather gribs, advisories and sources&lt;br /&gt;
&lt;br /&gt;
Marks, POI, Waypoints, Routes&lt;br /&gt;
* [[QtVlm_create_a_POI]]&lt;br /&gt;
* [[QtVlm_poi_mngt]]&lt;br /&gt;
* [[QtVlm_create_a_route]]&lt;br /&gt;
* [[QtVlm_add_POIs_to_route]]&lt;br /&gt;
* [[Qtvlm_assign_poi_to_route]]&lt;br /&gt;
* [[QtVlm_do_route]]&lt;br /&gt;
* [[Routing_with_qtVlm]]&lt;br /&gt;
* [[QtVlm_make_my_wp]]&lt;br /&gt;
&lt;br /&gt;
Autopilot&lt;br /&gt;
* [[QtVlm_autopilot_VLM]]&lt;br /&gt;
* [[Pilot_mode]]&lt;br /&gt;
* [[Les_modes_de_pilotage/en]] Basic Explanation Concepts of VMG, Orthodronic, Best VMG etc.&lt;br /&gt;
&lt;br /&gt;
FAQ&lt;br /&gt;
* [[Faq_QtVlm/en | FAQ QtVlm]]&lt;br /&gt;
* [[En:FAQ | FAQ VLM]]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Grib files '*.grb' =&lt;br /&gt;
&lt;br /&gt;
== VLM gribs (5 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
All world coverage&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 4h20 later, i.e. 04h20, 10h20, 16h20, 22h20 UTC (depends also on NOAA availability)&lt;br /&gt;
&lt;br /&gt;
An interim file is available 35mn before, containing only 12h of forecast.&lt;br /&gt;
&lt;br /&gt;
== Zygrib grib files (up to 8 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
before you can download such a grib file, you must first select a zone on the map.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h05 later, i.e. 05h05, 11h05, 17h05, 23h05 UTC&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== UGrib grib files (up to 7 days) ==&lt;br /&gt;
&lt;br /&gt;
Available here: [http://grib.us grib.us]&lt;br /&gt;
&lt;br /&gt;
You must register and give an email address. Free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
4 mises à jour / jour&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h25 later, i.e. 05h25, 11h25, 17h25, 23h25 UTC&lt;br /&gt;
&lt;br /&gt;
These files can be slightly different from the ones from VLM&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Saildocs grib files&lt;br /&gt;
 (up to 16 days) ==&lt;br /&gt;
&lt;br /&gt;
Avalaible through email (free of charge). Make sure that your email will not considerer this as spam.&lt;br /&gt;
&lt;br /&gt;
To receive a sailDocs grib file:&lt;br /&gt;
&lt;br /&gt;
* Select a zone on the map in qtVlm&lt;br /&gt;
* Click on the sailDocs icon (or Grib File-&amp;gt;Download from SailDocs)&lt;br /&gt;
* If you have selected a client-mail software in the option, qtVlm will generate the message and you just have to send it. Otherwise:&lt;br /&gt;
* Select the text in the text box containing the query and copy in the clipboaard (CTRL-C)&lt;br /&gt;
* Open your mail software&lt;br /&gt;
* Create a new message to 'query@saildocs.com'&lt;br /&gt;
* Give it a subject (can be whatever you want, but cannot be empty)&lt;br /&gt;
* Paste the query in the message's body&lt;br /&gt;
* Send the mail&lt;br /&gt;
&lt;br /&gt;
All informations on the request syntax are here: [http://www.saildocs.com/gribinfo saildocs.com]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Other sites ==&lt;br /&gt;
&lt;br /&gt;
Voir: [http://wiki.virtual-loup-de-mer.org/index.php/Outils_m%C3%A9t%C3%A9os Wiki-VLM]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= FAQ, Bugs and Features =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Faq_QtVlm/en |FAQ QtVlm]]&lt;br /&gt;
&lt;br /&gt;
[http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=getnewpost|Official qtVlm forum] (don't hesitate to post in English). Registration is compulsory and free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6331</id>
		<title>QtVlm/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6331"/>
		<updated>2013-01-22T14:35:15Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : /* Main Functions */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[Image:QtVlm_bis.jpg]]&lt;br /&gt;
{{Languages|QtVlm}}&lt;br /&gt;
&lt;br /&gt;
= Project's goals=&lt;br /&gt;
&lt;br /&gt;
QtVlm is a routing software for virtual and real sailing boats. QtVlm is used in two modes:&lt;br /&gt;
* '''Virtual Racing''' designed to manage and pilot virtual boats from [http://www.virtual-loup-de-mer.org '''Virtual loup de mer''']&lt;br /&gt;
* '''Real Boats''' connected (or not) to a GPS device. &lt;br /&gt;
&lt;br /&gt;
QtVlm uses boat polar diagrams and grib weather files, and includes &lt;br /&gt;
* ''Routing'' module (isochrons method),  &lt;br /&gt;
* ''Route'' module respectively allowing route optimization and waypoints management. &lt;br /&gt;
&lt;br /&gt;
Last news and announcements are posted here [http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=findpost&amp;amp;p=180191 qtVlm forum]&lt;br /&gt;
&lt;br /&gt;
English Discussion Thread on Cruiser's Forum&lt;br /&gt;
[http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738.html qtVlm Free Routing Software]&lt;br /&gt;
&lt;br /&gt;
The '''''qtVlm''''' routing software project is located at [http://www.sf.net/projects/qtvlm Sourceforge] and the most current version is 3.3-5 date Dec 9, 2012.&lt;br /&gt;
&lt;br /&gt;
Companion Opensource Navigation Software - OpenCpn&lt;br /&gt;
* [http://opencpn.org OpenCpn]&lt;br /&gt;
* [http://www.cruisersforum.com/forums/f134/ OpenCpn Forum] &lt;br /&gt;
* Note that qtVlm routes can be exported and copied back and forth from OpenCpn. See thread [http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738-8.html#post1022562]&lt;br /&gt;
* Weather Routing with OpenCpn and qtVlm [http://opencpn.org/ocpn/index.php?q=weather_routing]&lt;br /&gt;
* Grib Weather description in OpenCpn plugin documentation [http://opencpn.org/ocpn/index.php?q=grib_weather_plugin]&lt;br /&gt;
&lt;br /&gt;
= Installation =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Windows Installation==&lt;br /&gt;
&lt;br /&gt;
* Download last release [http://www.virtual-winds.com/~oxygen/index.php?mode=2&amp;amp;disp_file=qtvlm_setup-3.3-5 setup-3.3-5]  and launch application.&lt;br /&gt;
* The installer will ask your choice, if you do not know, you can keep the default settings.&lt;br /&gt;
* For maps you must select 'download maps' if you do not have them, or wait until the first execution of the program will ask you to  download the maps or to specify the folder where they are if you have already.&lt;br /&gt;
* After installing, you can launch qtVlm user interface with all functions. Default language is French when starting, language can be modified to english on options menu.&lt;br /&gt;
* A message will be displayed at application start up if a new release is available.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/index.php qtVlm for Windows]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Macintosh Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Download the last release without  maps: &lt;br /&gt;
** For OS X Snow Leopard (64 bits), Lion and Mountain Lion, download  64 bits release :  [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-64bits qtvlm_app-3.3.5-64bits]&lt;br /&gt;
** For OS X Snow Leopard (32 bits) and Leopard, download 32 bits release : [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-32bits qtvlm_app-3.3.5-32bits]&lt;br /&gt;
* Unzip it where you want. The maps will be downloaded if necessary.&lt;br /&gt;
* You can then execute qtVlm with all its functions. By default the application starts in French, but you can setup the language to English in the options menu.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/mac/ qtVlm for Macintosh]&lt;br /&gt;
&lt;br /&gt;
Thanks to Farangfrog for this compilation.&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Linux Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Debian / Ubuntu :'''&lt;br /&gt;
* Install the packages needed to compile:&lt;br /&gt;
&lt;br /&gt;
:''#apt-get install make''&lt;br /&gt;
:''#apt-get install gcc''&lt;br /&gt;
:''#apt-get install g++''&lt;br /&gt;
:''#apt-get install qt4-qmake''&lt;br /&gt;
:''#apt-get install qt4-dev-tools''&lt;br /&gt;
&lt;br /&gt;
You must have at least QT 4.8.0.&lt;br /&gt;
&lt;br /&gt;
* Get the sources from the svn [ svn://svn.code.sf.net/p/qtvlm/code/trunk svn]&lt;br /&gt;
Move to trunk directory and run a make;&lt;br /&gt;
&lt;br /&gt;
* The Makefile containing qtVlm now install target, who can do a clean install of qtvlm.&lt;br /&gt;
The installation is default in ~/qtVlm but configurable by editing the Makefile and changing the variable prefix. See (in french) [[Modifier le makefile]].&lt;br /&gt;
&lt;br /&gt;
* Maps items are not part of svn and are automatically downloaded if not existing, polar files too.&lt;br /&gt;
&lt;br /&gt;
* For more information see the topic (in french) : [http://www.virtual-winds.com/forum/index.php?showtopic=6794 Compilation de qtVlm] &lt;br /&gt;
 &lt;br /&gt;
 &lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
== zyGrib POIs==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can eventually import zyGrib POIs into qtVlm.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Main Functions =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* qtVlm is a '''Grib Viewer''' (qtVlm is derived from zyGrib) and a '''routing software'''&lt;br /&gt;
* Download and load grib files from VLM (5 days), zyGrib (1 to 8 days) or SailDocs (1 to 16 days). QtVlm accepts many other grib sources.&lt;br /&gt;
* Display meteo faxes &lt;br /&gt;
* Two Modes:  [[QtVlm_Virtual_Race_Mode  ''Virtual Race Mode'']]: Configure VLM player account and boats, or  [[Real_boat_management  ''Real Boat Management Mode'']]: Define a real boat connected or not to a GPS&lt;br /&gt;
* Send GPS trace to a port, for other applications (Google Earth, routing software, ...)&lt;br /&gt;
* Define routes (succession of waypoints) with many options (route from boat or from a fix point, starting time, navigation mode, coast collision, etc)&lt;br /&gt;
* Calculate where you will be after a given time in several mode (fix TWA, fix heading, etc)&lt;br /&gt;
* Move POIs and WPs (shift-click)&lt;br /&gt;
* '''Create a routing''' and then convert it to a Route. &lt;br /&gt;
* Display or not a Compass and the boat's polar on the map, with various options&lt;br /&gt;
* Display/Hide various object on the map&lt;br /&gt;
* Save 4 map positions/zooms via ctrl+F9/F12 et restore them via F9/12&lt;br /&gt;
* and a lot more....&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
In case you use qtVlm to manage VLM virtual races, you can:&lt;br /&gt;
&lt;br /&gt;
* Visualize all your boats on the map&lt;br /&gt;
* Send orders to the selected boat&lt;br /&gt;
* Manage auto pilot [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* Define your VLM current WP with a simple click [[&amp;quot;Mon WP&amp;quot;/en|My WP]]&lt;br /&gt;
* QtVlm will import and display automatically gates and race's WPs from VLM&lt;br /&gt;
* Etc...&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* In order to preserve VLM servers, the refresh of the boat's position is not automatic, you need to press &amp;lt;VLM sync&amp;gt; or &amp;lt;F5&amp;gt; to update your VLM's position.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Quick start up=&lt;br /&gt;
&lt;br /&gt;
* First install the program&lt;br /&gt;
* If you want to use qtVlm with VLM (Virtual Loop du Mer) Virtual Racing, you need to:&lt;br /&gt;
** Register in VLM (free)&lt;br /&gt;
** Join a race on VLM site (free): http://www.virtual-loup-de-mer.org/&lt;br /&gt;
** Start QtVlm go to boat menu to define your account [[qtVlm_menus#Boat Menu|(more help)]]&lt;br /&gt;
* In the toolbar select the boat you want to send order to (14) on [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* You then need to load a Grib file from the Grib menu. To start with something select VLM grib. After download the grib is displayed. In the toolbar you can click on the arrows (7) and (9) on [[qtVlm_toolBar|qtVlm toolbar]] to change the date/time displayed.&lt;br /&gt;
* Create a route with menu Routes&amp;gt;Create a route ([[qtVlm_create_a_route|more help]])&lt;br /&gt;
* Create 2 waypoints (POIs) by right-clicking somewhere on the map, call them POI_1 and POI_2 for instance. In the dialog assign them to the route you just created. ([[qtVlm_create_a_POI|more help]])&lt;br /&gt;
* By default intermediary POIs are not displayed. You can change this behavior in the route's options.&lt;br /&gt;
* The route takes WPs in alphabetical order, so it will first go from you boat to POI_1 and then from POI_1 to POI_2. If the option &amp;quot;Detect Coast Collision&amp;quot; is activated, the route will change color if crossing coasts. &lt;br /&gt;
* You can then for instance move the last POI with &amp;lt;shift-click&amp;gt; and see the date of arrival (ETA) being recalculated.&lt;br /&gt;
* To start, setup the boat in VBVMG mode (VBVMG button on the boat's panel [[qtVlm_componants|more help]]) to the first WP (POI_1) (Right click on it and select &amp;quot;mark-&amp;gt;WP VLM&amp;quot;)&lt;br /&gt;
* This intermediary POI can be moved with &amp;lt;shift-click/drag&amp;gt; ([[qtVlm_do_route|more help]]).&lt;br /&gt;
* You can also automatically optimize the POI position on the route (right-click, menu &amp;quot;Optimize&amp;quot;).&lt;br /&gt;
* QtVlm also has a routing module, available in the menu 'Routing-&amp;gt;Create a routing' [[Routing with qtVlm|(more help)]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* '''For more details see:''' [[Tuto_video_pour_qtVlm|video tutorial]]&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= qtVlm interface =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Main qtVlm components are visible in this image:&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_title_bar|qtVlm title bar]]&lt;br /&gt;
* [[qtVlm menus|qtVlm menus]]&lt;br /&gt;
* [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* [[QtVlm_componants|qtVlm components]]&lt;br /&gt;
* [[qtVlm_statusBar|qtVlm status bar]]&lt;br /&gt;
* [[qtVlm_maps|qtVlm maps]]&lt;br /&gt;
* [[qtVlm_compass_polar|qtVlm compass and polar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:Interface.jpg]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Tutorials =&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_Importing_a_grib|Loading a grib]]&lt;br /&gt;
* [[qtVlm_zoom_on_map|Zooming/Unzooming]], [[qtVlm_center_map|Center map]]&lt;br /&gt;
* [[qtVlm_poi_mngt|POIs management]], [[qtVlm_create_a_POI|POI creation]], [[qtVlm_make_my_wp|make a POI the active WP]], [[qtvlm_assign_poi_to_route|Assign a POI to a route]], [[qtVlm_add_POIs_to_route|POIs and route]]&lt;br /&gt;
* [[qtVlm_create_a_route|Route creation]]&lt;br /&gt;
* [[qtVlm_do_route|Manipulating routes]]&lt;br /&gt;
* [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* '''[[Routing with qtVlm]]'''&lt;br /&gt;
* [[qtVlm_grib_esteem|Drawing a grib Esteem]]&lt;br /&gt;
* '''[[Real boat management]]'''&lt;br /&gt;
* [[qtVlm_meteo_faxes|Meteo faxes]]&lt;br /&gt;
&amp;lt;!--* [[Router dans le passé (à postériori) avec des gribs anciens (archives)]]--&amp;gt;&lt;br /&gt;
* [[Tuto video pour qtVlm|video tutorial for qtVlm]]&lt;br /&gt;
&lt;br /&gt;
* [[QtVlm Virtual Race Mode]] - Learning Mode&lt;br /&gt;
** Refer to Quick Startup above.&lt;br /&gt;
** Install qtVlm &lt;br /&gt;
** Register for a free account at the [[http://www.virtual-loup-de-mer.org/index.php?&amp;amp;lang=en Vlm Virtual Loop du Mer website]]. [http://www.cruisersforum.com/forums/f121/vend-e-globe-round-the-world-race-92406.html#post1078328 Post Describing the process]- Create a page later. &lt;br /&gt;
** On VLM also sign up for a race that will start soon.&lt;br /&gt;
** Sign up for a race on the VLM website, then it will appear in qtVlm after you sign in using your VLM name and pass.&lt;br /&gt;
** [[QtVlm_account_management]] Once you've signed up for a race log into VLM through qtVlm using your name (email) and pass.&lt;br /&gt;
** [[QtVlm_boat_config]]  Name and configure your boat.&lt;br /&gt;
** [[QtVlm_boat_parameters]] Learn about and set your boat parameters. (Polars will be assigned when you join a virtual race.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Menus_and_Shortcuts_Reference |Menus and Shortcuts]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Download_a_Grib_File_first_-_Grib_Files_and_Use |Download a Grib File first - Grib Files and Use]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Make_a_Mark_or_POI_to_head_towards_and_Make_a_Barrier |Make a Mark or POI to head towards, or Make a Barrier]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Learn_about_the_Difference_between_a_Routing_and_a_Route |Learn about the Difference between a Routing and a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Next_Create_a_Routing_-_Use_of_Routing_Create |Next Create a Routing - Use of Routing Create]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Convert_a_Routing_to_a_Route |Convert a Routing to a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Simplify_and_Optimize_the_Route_-_Use_of_Route_Edit |Simplify and Optimize the Route - Use of Route Edit]]&lt;br /&gt;
** [[Les_modes_de_pilotage/en | Pilot Mode]] To begin learn routing &amp;amp; routes, use VBVMG, Very Best VMG.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Send_the_Route_to_the_server_-_Use_of_Routes_Edit_Autopilot_Tab |Send the Route to the Autopilot server - Use of Routes Edit Autopilot Tab]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Other_use_of_Routes |Other use of Routes]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Long_Race_Techniques_-_Virtual_Racing |Long Race Techniques - Virtual Racing]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== List of English Pages ==&lt;br /&gt;
&lt;br /&gt;
* [[Welcome]]&lt;br /&gt;
&lt;br /&gt;
Two Modes&lt;br /&gt;
* [[QtVlm_Virtual_Race_Mode]]&lt;br /&gt;
* [[Real_boat_management]]&lt;br /&gt;
&lt;br /&gt;
Menu&lt;br /&gt;
* [[QtVlm_menus]]&lt;br /&gt;
* [[Menu_Display]]&lt;br /&gt;
* [[Menu_Information]]  Translate&lt;br /&gt;
* [[Menu_Action]]    Translate&lt;br /&gt;
* [[Menu_Meteo]]    Translate&lt;br /&gt;
&lt;br /&gt;
Setup&lt;br /&gt;
* [[QtVlm_account_management]]&lt;br /&gt;
* [[QtVlm_boat_config]]&lt;br /&gt;
* [[QtVlm_boat_parameters]]&lt;br /&gt;
* [[QtVlm_study_polar]]&lt;br /&gt;
* [[QtVlm_Polar_Diagram]] Describes Polar Diagram Format and gives Polar sources &lt;br /&gt;
* [[Polaires]] Explanation of How Polar Diagrams work. Translate&lt;br /&gt;
* [[QtVlm_Boat_Polars]] Polars used in VLM Virtual Races, all players use same assigned polar.&lt;br /&gt;
* [[QtVlm_graphic_parameters]]&lt;br /&gt;
* [[QtVlm_VLM_parameters]]&lt;br /&gt;
&lt;br /&gt;
Interface&lt;br /&gt;
* [[QtVlm_title_bar]]&lt;br /&gt;
* [[QtVlm_toolBar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
* [[QtVlm_statusBar]]&lt;br /&gt;
* [[QtVlm_maps]]&lt;br /&gt;
* [[QtVlm_compass_polar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
&lt;br /&gt;
Moving Around&lt;br /&gt;
* [[QtVlm_center_map]]&lt;br /&gt;
* [[QtVlm_zoom_on_map]]&lt;br /&gt;
&lt;br /&gt;
Gribs, Weather and Weather tools&lt;br /&gt;
* [[QtVlm_Importing_a_grib]]&lt;br /&gt;
* [[QtVlm_grib_date]]&lt;br /&gt;
* [[QtVlm_Draw_grib_estimated_road]] How to advance or delay Grib timing, for advanced users.&lt;br /&gt;
* [[SailDocs_qtvlm]]     How to email for a grib.  Translate&lt;br /&gt;
* [[QtVlm_meteo_faxes]]  Describes how to overlay a Meteo Fax in qtVlm, useful.&lt;br /&gt;
* [[QtVlm_Weather_Tools]] More extensive list of weather gribs, advisories and sources&lt;br /&gt;
&lt;br /&gt;
Marks, POI, Waypoints, Routes&lt;br /&gt;
* [[QtVlm_create_a_POI]]&lt;br /&gt;
* [[QtVlm_poi_mngt]]&lt;br /&gt;
* [[QtVlm_create_a_route]]&lt;br /&gt;
* [[QtVlm_add_POIs_to_route]]&lt;br /&gt;
* [[Qtvlm_assign_poi_to_route]]&lt;br /&gt;
* [[QtVlm_do_route]]&lt;br /&gt;
* [[Routing_with_qtVlm]]&lt;br /&gt;
* [[QtVlm_make_my_wp]]&lt;br /&gt;
&lt;br /&gt;
Autopilot&lt;br /&gt;
* [[QtVlm_autopilot_VLM]]&lt;br /&gt;
* [[Pilot_mode]]&lt;br /&gt;
* [[Les_modes_de_pilotage/en]] Basic Explanation Concepts of VMG, Orthodronic, Best VMG etc.&lt;br /&gt;
&lt;br /&gt;
FAQ&lt;br /&gt;
* [[Faq_QtVlm/en | FAQ QtVlm]]&lt;br /&gt;
* [[En:FAQ | FAQ VLM]]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Grib files '*.grb' =&lt;br /&gt;
&lt;br /&gt;
== VLM gribs (5 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
All world coverage&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 4h20 later, i.e. 04h20, 10h20, 16h20, 22h20 UTC (depends also on NOAA availability)&lt;br /&gt;
&lt;br /&gt;
An interim file is available 35mn before, containing only 12h of forecast.&lt;br /&gt;
&lt;br /&gt;
== Zygrib grib files (up to 8 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
before you can download such a grib file, you must first select a zone on the map.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h05 later, i.e. 05h05, 11h05, 17h05, 23h05 UTC&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== UGrib grib files (up to 7 days) ==&lt;br /&gt;
&lt;br /&gt;
Available here: [http://grib.us grib.us]&lt;br /&gt;
&lt;br /&gt;
You must register and give an email address. Free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
4 mises à jour / jour&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h25 later, i.e. 05h25, 11h25, 17h25, 23h25 UTC&lt;br /&gt;
&lt;br /&gt;
These files can be slightly different from the ones from VLM&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Saildocs grib files&lt;br /&gt;
 (up to 16 days) ==&lt;br /&gt;
&lt;br /&gt;
Avalaible through email (free of charge). Make sure that your email will not considerer this as spam.&lt;br /&gt;
&lt;br /&gt;
To receive a sailDocs grib file:&lt;br /&gt;
&lt;br /&gt;
* Select a zone on the map in qtVlm&lt;br /&gt;
* Click on the sailDocs icon (or Grib File-&amp;gt;Download from SailDocs)&lt;br /&gt;
* If you have selected a client-mail software in the option, qtVlm will generate the message and you just have to send it. Otherwise:&lt;br /&gt;
* Select the text in the text box containing the query and copy in the clipboaard (CTRL-C)&lt;br /&gt;
* Open your mail software&lt;br /&gt;
* Create a new message to 'query@saildocs.com'&lt;br /&gt;
* Give it a subject (can be whatever you want, but cannot be empty)&lt;br /&gt;
* Paste the query in the message's body&lt;br /&gt;
* Send the mail&lt;br /&gt;
&lt;br /&gt;
All informations on the request syntax are here: [http://www.saildocs.com/gribinfo saildocs.com]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Other sites ==&lt;br /&gt;
&lt;br /&gt;
Voir: [http://wiki.virtual-loup-de-mer.org/index.php/Outils_m%C3%A9t%C3%A9os Wiki-VLM]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= FAQ, Bugs and Features =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Faq_QtVlm/en |FAQ QtVlm]]&lt;br /&gt;
&lt;br /&gt;
[http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=getnewpost|Official qtVlm forum] (don't hesitate to post in English). Registration is compulsory and free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6329</id>
		<title>QtVlm/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6329"/>
		<updated>2013-01-22T14:33:41Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : /* Main Functions */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[Image:QtVlm_bis.jpg]]&lt;br /&gt;
{{Languages|QtVlm}}&lt;br /&gt;
&lt;br /&gt;
= Project's goals=&lt;br /&gt;
&lt;br /&gt;
QtVlm is a routing software for virtual and real sailing boats. QtVlm is used in two modes:&lt;br /&gt;
* '''Virtual Racing''' designed to manage and pilot virtual boats from [http://www.virtual-loup-de-mer.org '''Virtual loup de mer''']&lt;br /&gt;
* '''Real Boats''' connected (or not) to a GPS device. &lt;br /&gt;
&lt;br /&gt;
QtVlm uses boat polar diagrams and grib weather files, and includes &lt;br /&gt;
* ''Routing'' module (isochrons method),  &lt;br /&gt;
* ''Route'' module respectively allowing route optimization and waypoints management. &lt;br /&gt;
&lt;br /&gt;
Last news and announcements are posted here [http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=findpost&amp;amp;p=180191 qtVlm forum]&lt;br /&gt;
&lt;br /&gt;
English Discussion Thread on Cruiser's Forum&lt;br /&gt;
[http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738.html qtVlm Free Routing Software]&lt;br /&gt;
&lt;br /&gt;
The '''''qtVlm''''' routing software project is located at [http://www.sf.net/projects/qtvlm Sourceforge] and the most current version is 3.3-5 date Dec 9, 2012.&lt;br /&gt;
&lt;br /&gt;
Companion Opensource Navigation Software - OpenCpn&lt;br /&gt;
* [http://opencpn.org OpenCpn]&lt;br /&gt;
* [http://www.cruisersforum.com/forums/f134/ OpenCpn Forum] &lt;br /&gt;
* Note that qtVlm routes can be exported and copied back and forth from OpenCpn. See thread [http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738-8.html#post1022562]&lt;br /&gt;
* Weather Routing with OpenCpn and qtVlm [http://opencpn.org/ocpn/index.php?q=weather_routing]&lt;br /&gt;
* Grib Weather description in OpenCpn plugin documentation [http://opencpn.org/ocpn/index.php?q=grib_weather_plugin]&lt;br /&gt;
&lt;br /&gt;
= Installation =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Windows Installation==&lt;br /&gt;
&lt;br /&gt;
* Download last release [http://www.virtual-winds.com/~oxygen/index.php?mode=2&amp;amp;disp_file=qtvlm_setup-3.3-5 setup-3.3-5]  and launch application.&lt;br /&gt;
* The installer will ask your choice, if you do not know, you can keep the default settings.&lt;br /&gt;
* For maps you must select 'download maps' if you do not have them, or wait until the first execution of the program will ask you to  download the maps or to specify the folder where they are if you have already.&lt;br /&gt;
* After installing, you can launch qtVlm user interface with all functions. Default language is French when starting, language can be modified to english on options menu.&lt;br /&gt;
* A message will be displayed at application start up if a new release is available.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/index.php qtVlm for Windows]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Macintosh Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Download the last release without  maps: &lt;br /&gt;
** For OS X Snow Leopard (64 bits), Lion and Mountain Lion, download  64 bits release :  [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-64bits qtvlm_app-3.3.5-64bits]&lt;br /&gt;
** For OS X Snow Leopard (32 bits) and Leopard, download 32 bits release : [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-32bits qtvlm_app-3.3.5-32bits]&lt;br /&gt;
* Unzip it where you want. The maps will be downloaded if necessary.&lt;br /&gt;
* You can then execute qtVlm with all its functions. By default the application starts in French, but you can setup the language to English in the options menu.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/mac/ qtVlm for Macintosh]&lt;br /&gt;
&lt;br /&gt;
Thanks to Farangfrog for this compilation.&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Linux Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Debian / Ubuntu :'''&lt;br /&gt;
* Install the packages needed to compile:&lt;br /&gt;
&lt;br /&gt;
:''#apt-get install make''&lt;br /&gt;
:''#apt-get install gcc''&lt;br /&gt;
:''#apt-get install g++''&lt;br /&gt;
:''#apt-get install qt4-qmake''&lt;br /&gt;
:''#apt-get install qt4-dev-tools''&lt;br /&gt;
&lt;br /&gt;
You must have at least QT 4.8.0.&lt;br /&gt;
&lt;br /&gt;
* Get the sources from the svn [ svn://svn.code.sf.net/p/qtvlm/code/trunk svn]&lt;br /&gt;
Move to trunk directory and run a make;&lt;br /&gt;
&lt;br /&gt;
* The Makefile containing qtVlm now install target, who can do a clean install of qtvlm.&lt;br /&gt;
The installation is default in ~/qtVlm but configurable by editing the Makefile and changing the variable prefix. See (in french) [[Modifier le makefile]].&lt;br /&gt;
&lt;br /&gt;
* Maps items are not part of svn and are automatically downloaded if not existing, polar files too.&lt;br /&gt;
&lt;br /&gt;
* For more information see the topic (in french) : [http://www.virtual-winds.com/forum/index.php?showtopic=6794 Compilation de qtVlm] &lt;br /&gt;
 &lt;br /&gt;
 &lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
== zyGrib POIs==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can eventually import zyGrib POIs into qtVlm.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Main Functions =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* qtVlm is a '''Grib Viewer''' (qtVlm is derived from zyGrib) and a '''routing software'''&lt;br /&gt;
* Download and load grib files from VLM (5 days), zyGrib (1 to 8 days) or SailDocs (1 to 16 days). QtVlm accepts many other grib sources.&lt;br /&gt;
* Display meteo faxes &lt;br /&gt;
* Two Modes: ''Virtual Race Mode'' [[QtVlm_Virtual_Race_Mode]]: Configure VLM player account and boats, or ''Real Boat Management Mode'' [[Real_boat_management]]: Define a real boat connected or not to a GPS&lt;br /&gt;
* Send GPS trace to a port, for other applications (Google Earth, routing software, ...)&lt;br /&gt;
* Define routes (succession of waypoints) with many options (route from boat or from a fix point, starting time, navigation mode, coast collision, etc)&lt;br /&gt;
* Calculate where you will be after a given time in several mode (fix TWA, fix heading, etc)&lt;br /&gt;
* Move POIs and WPs (shift-click)&lt;br /&gt;
* '''Create a routing''' and then convert it to a Route. &lt;br /&gt;
* Display or not a Compass and the boat's polar on the map, with various options&lt;br /&gt;
* Display/Hide various object on the map&lt;br /&gt;
* Save 4 map positions/zooms via ctrl+F9/F12 et restore them via F9/12&lt;br /&gt;
* and a lot more....&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
In case you use qtVlm to manage VLM virtual races, you can:&lt;br /&gt;
&lt;br /&gt;
* Visualize all your boats on the map&lt;br /&gt;
* Send orders to the selected boat&lt;br /&gt;
* Manage auto pilot [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* Define your VLM current WP with a simple click [[&amp;quot;Mon WP&amp;quot;/en|My WP]]&lt;br /&gt;
* QtVlm will import and display automatically gates and race's WPs from VLM&lt;br /&gt;
* Etc...&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* In order to preserve VLM servers, the refresh of the boat's position is not automatic, you need to press &amp;lt;VLM sync&amp;gt; or &amp;lt;F5&amp;gt; to update your VLM's position.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Quick start up=&lt;br /&gt;
&lt;br /&gt;
* First install the program&lt;br /&gt;
* If you want to use qtVlm with VLM (Virtual Loop du Mer) Virtual Racing, you need to:&lt;br /&gt;
** Register in VLM (free)&lt;br /&gt;
** Join a race on VLM site (free): http://www.virtual-loup-de-mer.org/&lt;br /&gt;
** Start QtVlm go to boat menu to define your account [[qtVlm_menus#Boat Menu|(more help)]]&lt;br /&gt;
* In the toolbar select the boat you want to send order to (14) on [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* You then need to load a Grib file from the Grib menu. To start with something select VLM grib. After download the grib is displayed. In the toolbar you can click on the arrows (7) and (9) on [[qtVlm_toolBar|qtVlm toolbar]] to change the date/time displayed.&lt;br /&gt;
* Create a route with menu Routes&amp;gt;Create a route ([[qtVlm_create_a_route|more help]])&lt;br /&gt;
* Create 2 waypoints (POIs) by right-clicking somewhere on the map, call them POI_1 and POI_2 for instance. In the dialog assign them to the route you just created. ([[qtVlm_create_a_POI|more help]])&lt;br /&gt;
* By default intermediary POIs are not displayed. You can change this behavior in the route's options.&lt;br /&gt;
* The route takes WPs in alphabetical order, so it will first go from you boat to POI_1 and then from POI_1 to POI_2. If the option &amp;quot;Detect Coast Collision&amp;quot; is activated, the route will change color if crossing coasts. &lt;br /&gt;
* You can then for instance move the last POI with &amp;lt;shift-click&amp;gt; and see the date of arrival (ETA) being recalculated.&lt;br /&gt;
* To start, setup the boat in VBVMG mode (VBVMG button on the boat's panel [[qtVlm_componants|more help]]) to the first WP (POI_1) (Right click on it and select &amp;quot;mark-&amp;gt;WP VLM&amp;quot;)&lt;br /&gt;
* This intermediary POI can be moved with &amp;lt;shift-click/drag&amp;gt; ([[qtVlm_do_route|more help]]).&lt;br /&gt;
* You can also automatically optimize the POI position on the route (right-click, menu &amp;quot;Optimize&amp;quot;).&lt;br /&gt;
* QtVlm also has a routing module, available in the menu 'Routing-&amp;gt;Create a routing' [[Routing with qtVlm|(more help)]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* '''For more details see:''' [[Tuto_video_pour_qtVlm|video tutorial]]&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= qtVlm interface =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Main qtVlm components are visible in this image:&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_title_bar|qtVlm title bar]]&lt;br /&gt;
* [[qtVlm menus|qtVlm menus]]&lt;br /&gt;
* [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* [[QtVlm_componants|qtVlm components]]&lt;br /&gt;
* [[qtVlm_statusBar|qtVlm status bar]]&lt;br /&gt;
* [[qtVlm_maps|qtVlm maps]]&lt;br /&gt;
* [[qtVlm_compass_polar|qtVlm compass and polar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:Interface.jpg]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Tutorials =&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_Importing_a_grib|Loading a grib]]&lt;br /&gt;
* [[qtVlm_zoom_on_map|Zooming/Unzooming]], [[qtVlm_center_map|Center map]]&lt;br /&gt;
* [[qtVlm_poi_mngt|POIs management]], [[qtVlm_create_a_POI|POI creation]], [[qtVlm_make_my_wp|make a POI the active WP]], [[qtvlm_assign_poi_to_route|Assign a POI to a route]], [[qtVlm_add_POIs_to_route|POIs and route]]&lt;br /&gt;
* [[qtVlm_create_a_route|Route creation]]&lt;br /&gt;
* [[qtVlm_do_route|Manipulating routes]]&lt;br /&gt;
* [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* '''[[Routing with qtVlm]]'''&lt;br /&gt;
* [[qtVlm_grib_esteem|Drawing a grib Esteem]]&lt;br /&gt;
* '''[[Real boat management]]'''&lt;br /&gt;
* [[qtVlm_meteo_faxes|Meteo faxes]]&lt;br /&gt;
&amp;lt;!--* [[Router dans le passé (à postériori) avec des gribs anciens (archives)]]--&amp;gt;&lt;br /&gt;
* [[Tuto video pour qtVlm|video tutorial for qtVlm]]&lt;br /&gt;
&lt;br /&gt;
* [[QtVlm Virtual Race Mode]] - Learning Mode&lt;br /&gt;
** Refer to Quick Startup above.&lt;br /&gt;
** Install qtVlm &lt;br /&gt;
** Register for a free account at the [[http://www.virtual-loup-de-mer.org/index.php?&amp;amp;lang=en Vlm Virtual Loop du Mer website]]. [http://www.cruisersforum.com/forums/f121/vend-e-globe-round-the-world-race-92406.html#post1078328 Post Describing the process]- Create a page later. &lt;br /&gt;
** On VLM also sign up for a race that will start soon.&lt;br /&gt;
** Sign up for a race on the VLM website, then it will appear in qtVlm after you sign in using your VLM name and pass.&lt;br /&gt;
** [[QtVlm_account_management]] Once you've signed up for a race log into VLM through qtVlm using your name (email) and pass.&lt;br /&gt;
** [[QtVlm_boat_config]]  Name and configure your boat.&lt;br /&gt;
** [[QtVlm_boat_parameters]] Learn about and set your boat parameters. (Polars will be assigned when you join a virtual race.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Menus_and_Shortcuts_Reference |Menus and Shortcuts]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Download_a_Grib_File_first_-_Grib_Files_and_Use |Download a Grib File first - Grib Files and Use]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Make_a_Mark_or_POI_to_head_towards_and_Make_a_Barrier |Make a Mark or POI to head towards, or Make a Barrier]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Learn_about_the_Difference_between_a_Routing_and_a_Route |Learn about the Difference between a Routing and a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Next_Create_a_Routing_-_Use_of_Routing_Create |Next Create a Routing - Use of Routing Create]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Convert_a_Routing_to_a_Route |Convert a Routing to a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Simplify_and_Optimize_the_Route_-_Use_of_Route_Edit |Simplify and Optimize the Route - Use of Route Edit]]&lt;br /&gt;
** [[Les_modes_de_pilotage/en | Pilot Mode]] To begin learn routing &amp;amp; routes, use VBVMG, Very Best VMG.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Send_the_Route_to_the_server_-_Use_of_Routes_Edit_Autopilot_Tab |Send the Route to the Autopilot server - Use of Routes Edit Autopilot Tab]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Other_use_of_Routes |Other use of Routes]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Long_Race_Techniques_-_Virtual_Racing |Long Race Techniques - Virtual Racing]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== List of English Pages ==&lt;br /&gt;
&lt;br /&gt;
* [[Welcome]]&lt;br /&gt;
&lt;br /&gt;
Two Modes&lt;br /&gt;
* [[QtVlm_Virtual_Race_Mode]]&lt;br /&gt;
* [[Real_boat_management]]&lt;br /&gt;
&lt;br /&gt;
Menu&lt;br /&gt;
* [[QtVlm_menus]]&lt;br /&gt;
* [[Menu_Display]]&lt;br /&gt;
* [[Menu_Information]]  Translate&lt;br /&gt;
* [[Menu_Action]]    Translate&lt;br /&gt;
* [[Menu_Meteo]]    Translate&lt;br /&gt;
&lt;br /&gt;
Setup&lt;br /&gt;
* [[QtVlm_account_management]]&lt;br /&gt;
* [[QtVlm_boat_config]]&lt;br /&gt;
* [[QtVlm_boat_parameters]]&lt;br /&gt;
* [[QtVlm_study_polar]]&lt;br /&gt;
* [[QtVlm_Polar_Diagram]] Describes Polar Diagram Format and gives Polar sources &lt;br /&gt;
* [[Polaires]] Explanation of How Polar Diagrams work. Translate&lt;br /&gt;
* [[QtVlm_Boat_Polars]] Polars used in VLM Virtual Races, all players use same assigned polar.&lt;br /&gt;
* [[QtVlm_graphic_parameters]]&lt;br /&gt;
* [[QtVlm_VLM_parameters]]&lt;br /&gt;
&lt;br /&gt;
Interface&lt;br /&gt;
* [[QtVlm_title_bar]]&lt;br /&gt;
* [[QtVlm_toolBar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
* [[QtVlm_statusBar]]&lt;br /&gt;
* [[QtVlm_maps]]&lt;br /&gt;
* [[QtVlm_compass_polar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
&lt;br /&gt;
Moving Around&lt;br /&gt;
* [[QtVlm_center_map]]&lt;br /&gt;
* [[QtVlm_zoom_on_map]]&lt;br /&gt;
&lt;br /&gt;
Gribs, Weather and Weather tools&lt;br /&gt;
* [[QtVlm_Importing_a_grib]]&lt;br /&gt;
* [[QtVlm_grib_date]]&lt;br /&gt;
* [[QtVlm_Draw_grib_estimated_road]] How to advance or delay Grib timing, for advanced users.&lt;br /&gt;
* [[SailDocs_qtvlm]]     How to email for a grib.  Translate&lt;br /&gt;
* [[QtVlm_meteo_faxes]]  Describes how to overlay a Meteo Fax in qtVlm, useful.&lt;br /&gt;
* [[QtVlm_Weather_Tools]] More extensive list of weather gribs, advisories and sources&lt;br /&gt;
&lt;br /&gt;
Marks, POI, Waypoints, Routes&lt;br /&gt;
* [[QtVlm_create_a_POI]]&lt;br /&gt;
* [[QtVlm_poi_mngt]]&lt;br /&gt;
* [[QtVlm_create_a_route]]&lt;br /&gt;
* [[QtVlm_add_POIs_to_route]]&lt;br /&gt;
* [[Qtvlm_assign_poi_to_route]]&lt;br /&gt;
* [[QtVlm_do_route]]&lt;br /&gt;
* [[Routing_with_qtVlm]]&lt;br /&gt;
* [[QtVlm_make_my_wp]]&lt;br /&gt;
&lt;br /&gt;
Autopilot&lt;br /&gt;
* [[QtVlm_autopilot_VLM]]&lt;br /&gt;
* [[Pilot_mode]]&lt;br /&gt;
* [[Les_modes_de_pilotage/en]] Basic Explanation Concepts of VMG, Orthodronic, Best VMG etc.&lt;br /&gt;
&lt;br /&gt;
FAQ&lt;br /&gt;
* [[Faq_QtVlm/en | FAQ QtVlm]]&lt;br /&gt;
* [[En:FAQ | FAQ VLM]]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Grib files '*.grb' =&lt;br /&gt;
&lt;br /&gt;
== VLM gribs (5 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
All world coverage&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 4h20 later, i.e. 04h20, 10h20, 16h20, 22h20 UTC (depends also on NOAA availability)&lt;br /&gt;
&lt;br /&gt;
An interim file is available 35mn before, containing only 12h of forecast.&lt;br /&gt;
&lt;br /&gt;
== Zygrib grib files (up to 8 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
before you can download such a grib file, you must first select a zone on the map.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h05 later, i.e. 05h05, 11h05, 17h05, 23h05 UTC&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== UGrib grib files (up to 7 days) ==&lt;br /&gt;
&lt;br /&gt;
Available here: [http://grib.us grib.us]&lt;br /&gt;
&lt;br /&gt;
You must register and give an email address. Free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
4 mises à jour / jour&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h25 later, i.e. 05h25, 11h25, 17h25, 23h25 UTC&lt;br /&gt;
&lt;br /&gt;
These files can be slightly different from the ones from VLM&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Saildocs grib files&lt;br /&gt;
 (up to 16 days) ==&lt;br /&gt;
&lt;br /&gt;
Avalaible through email (free of charge). Make sure that your email will not considerer this as spam.&lt;br /&gt;
&lt;br /&gt;
To receive a sailDocs grib file:&lt;br /&gt;
&lt;br /&gt;
* Select a zone on the map in qtVlm&lt;br /&gt;
* Click on the sailDocs icon (or Grib File-&amp;gt;Download from SailDocs)&lt;br /&gt;
* If you have selected a client-mail software in the option, qtVlm will generate the message and you just have to send it. Otherwise:&lt;br /&gt;
* Select the text in the text box containing the query and copy in the clipboaard (CTRL-C)&lt;br /&gt;
* Open your mail software&lt;br /&gt;
* Create a new message to 'query@saildocs.com'&lt;br /&gt;
* Give it a subject (can be whatever you want, but cannot be empty)&lt;br /&gt;
* Paste the query in the message's body&lt;br /&gt;
* Send the mail&lt;br /&gt;
&lt;br /&gt;
All informations on the request syntax are here: [http://www.saildocs.com/gribinfo saildocs.com]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Other sites ==&lt;br /&gt;
&lt;br /&gt;
Voir: [http://wiki.virtual-loup-de-mer.org/index.php/Outils_m%C3%A9t%C3%A9os Wiki-VLM]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= FAQ, Bugs and Features =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Faq_QtVlm/en |FAQ QtVlm]]&lt;br /&gt;
&lt;br /&gt;
[http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=getnewpost|Official qtVlm forum] (don't hesitate to post in English). Registration is compulsory and free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6327</id>
		<title>QtVlm/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6327"/>
		<updated>2013-01-22T14:21:06Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : /* Tutorials */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[Image:QtVlm_bis.jpg]]&lt;br /&gt;
{{Languages|QtVlm}}&lt;br /&gt;
&lt;br /&gt;
= Project's goals=&lt;br /&gt;
&lt;br /&gt;
QtVlm is a routing software for virtual and real sailing boats. QtVlm is used in two modes:&lt;br /&gt;
* '''Virtual Racing''' designed to manage and pilot virtual boats from [http://www.virtual-loup-de-mer.org '''Virtual loup de mer''']&lt;br /&gt;
* '''Real Boats''' connected (or not) to a GPS device. &lt;br /&gt;
&lt;br /&gt;
QtVlm uses boat polar diagrams and grib weather files, and includes &lt;br /&gt;
* ''Routing'' module (isochrons method),  &lt;br /&gt;
* ''Route'' module respectively allowing route optimization and waypoints management. &lt;br /&gt;
&lt;br /&gt;
Last news and announcements are posted here [http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=findpost&amp;amp;p=180191 qtVlm forum]&lt;br /&gt;
&lt;br /&gt;
English Discussion Thread on Cruiser's Forum&lt;br /&gt;
[http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738.html qtVlm Free Routing Software]&lt;br /&gt;
&lt;br /&gt;
The '''''qtVlm''''' routing software project is located at [http://www.sf.net/projects/qtvlm Sourceforge] and the most current version is 3.3-5 date Dec 9, 2012.&lt;br /&gt;
&lt;br /&gt;
Companion Opensource Navigation Software - OpenCpn&lt;br /&gt;
* [http://opencpn.org OpenCpn]&lt;br /&gt;
* [http://www.cruisersforum.com/forums/f134/ OpenCpn Forum] &lt;br /&gt;
* Note that qtVlm routes can be exported and copied back and forth from OpenCpn. See thread [http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738-8.html#post1022562]&lt;br /&gt;
* Weather Routing with OpenCpn and qtVlm [http://opencpn.org/ocpn/index.php?q=weather_routing]&lt;br /&gt;
* Grib Weather description in OpenCpn plugin documentation [http://opencpn.org/ocpn/index.php?q=grib_weather_plugin]&lt;br /&gt;
&lt;br /&gt;
= Installation =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Windows Installation==&lt;br /&gt;
&lt;br /&gt;
* Download last release [http://www.virtual-winds.com/~oxygen/index.php?mode=2&amp;amp;disp_file=qtvlm_setup-3.3-5 setup-3.3-5]  and launch application.&lt;br /&gt;
* The installer will ask your choice, if you do not know, you can keep the default settings.&lt;br /&gt;
* For maps you must select 'download maps' if you do not have them, or wait until the first execution of the program will ask you to  download the maps or to specify the folder where they are if you have already.&lt;br /&gt;
* After installing, you can launch qtVlm user interface with all functions. Default language is French when starting, language can be modified to english on options menu.&lt;br /&gt;
* A message will be displayed at application start up if a new release is available.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/index.php qtVlm for Windows]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Macintosh Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Download the last release without  maps: &lt;br /&gt;
** For OS X Snow Leopard (64 bits), Lion and Mountain Lion, download  64 bits release :  [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-64bits qtvlm_app-3.3.5-64bits]&lt;br /&gt;
** For OS X Snow Leopard (32 bits) and Leopard, download 32 bits release : [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-32bits qtvlm_app-3.3.5-32bits]&lt;br /&gt;
* Unzip it where you want. The maps will be downloaded if necessary.&lt;br /&gt;
* You can then execute qtVlm with all its functions. By default the application starts in French, but you can setup the language to English in the options menu.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/mac/ qtVlm for Macintosh]&lt;br /&gt;
&lt;br /&gt;
Thanks to Farangfrog for this compilation.&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Linux Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Debian / Ubuntu :'''&lt;br /&gt;
* Install the packages needed to compile:&lt;br /&gt;
&lt;br /&gt;
:''#apt-get install make''&lt;br /&gt;
:''#apt-get install gcc''&lt;br /&gt;
:''#apt-get install g++''&lt;br /&gt;
:''#apt-get install qt4-qmake''&lt;br /&gt;
:''#apt-get install qt4-dev-tools''&lt;br /&gt;
&lt;br /&gt;
You must have at least QT 4.8.0.&lt;br /&gt;
&lt;br /&gt;
* Get the sources from the svn [ svn://svn.code.sf.net/p/qtvlm/code/trunk svn]&lt;br /&gt;
Move to trunk directory and run a make;&lt;br /&gt;
&lt;br /&gt;
* The Makefile containing qtVlm now install target, who can do a clean install of qtvlm.&lt;br /&gt;
The installation is default in ~/qtVlm but configurable by editing the Makefile and changing the variable prefix. See (in french) [[Modifier le makefile]].&lt;br /&gt;
&lt;br /&gt;
* Maps items are not part of svn and are automatically downloaded if not existing, polar files too.&lt;br /&gt;
&lt;br /&gt;
* For more information see the topic (in french) : [http://www.virtual-winds.com/forum/index.php?showtopic=6794 Compilation de qtVlm] &lt;br /&gt;
 &lt;br /&gt;
 &lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
== zyGrib POIs==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can eventually import zyGrib POIs into qtVlm.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Main Functions =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* qtVlm is a '''Grib Viewer''' (qtVlm is derived from zyGrib) and a '''routing software'''&lt;br /&gt;
* Download and load grib files from VLM (5 days), zyGrib (1 to 8 days) or SailDocs (1 to 16 days). QtVlm accepts many other grib sources.&lt;br /&gt;
* Display meteo faxes &lt;br /&gt;
* Two Modes: ''Virtual Race Mode'' [[QtVlm_Virtual_Race_Mode]]: Configure VLM player account and boats, or ''Real Mode'': Define a real boat connected or not to a GPS&lt;br /&gt;
* Send GPS trace to a port, for other applications (Google Earth, routing software, ...)&lt;br /&gt;
* Define routes (succession of waypoints) with many options (route from boat or from a fix point, starting time, navigation mode, coast collision, etc)&lt;br /&gt;
* Calculate where you will be after a given time in several mode (fix TWA, fix heading, etc)&lt;br /&gt;
* Move POIs and WPs (shift-click)&lt;br /&gt;
* '''Create a routing''' and then convert it to a Route. &lt;br /&gt;
* Display or not a Compass and the boat's polar on the map, with various options&lt;br /&gt;
* Display/Hide various object on the map&lt;br /&gt;
* Save 4 map positions/zooms via ctrl+F9/F12 et restore them via F9/12&lt;br /&gt;
* and a lot more....&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
In case you use qtVlm to manage VLM virtual races, you can:&lt;br /&gt;
&lt;br /&gt;
* Visualize all your boats on the map&lt;br /&gt;
* Send orders to the selected boat&lt;br /&gt;
* Manage auto pilot [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* Define your VLM current WP with a simple click [[&amp;quot;Mon WP&amp;quot;/en|My WP]]&lt;br /&gt;
* QtVlm will import and display automatically gates and race's WPs from VLM&lt;br /&gt;
* Etc...&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* In order to preserve VLM servers, the refresh of the boat's position is not automatic, you need to press &amp;lt;VLM sync&amp;gt; or &amp;lt;F5&amp;gt; to update your VLM's position.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Quick start up=&lt;br /&gt;
&lt;br /&gt;
* First install the program&lt;br /&gt;
* If you want to use qtVlm with VLM (Virtual Loop du Mer) Virtual Racing, you need to:&lt;br /&gt;
** Register in VLM (free)&lt;br /&gt;
** Join a race on VLM site (free): http://www.virtual-loup-de-mer.org/&lt;br /&gt;
** Start QtVlm go to boat menu to define your account [[qtVlm_menus#Boat Menu|(more help)]]&lt;br /&gt;
* In the toolbar select the boat you want to send order to (14) on [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* You then need to load a Grib file from the Grib menu. To start with something select VLM grib. After download the grib is displayed. In the toolbar you can click on the arrows (7) and (9) on [[qtVlm_toolBar|qtVlm toolbar]] to change the date/time displayed.&lt;br /&gt;
* Create a route with menu Routes&amp;gt;Create a route ([[qtVlm_create_a_route|more help]])&lt;br /&gt;
* Create 2 waypoints (POIs) by right-clicking somewhere on the map, call them POI_1 and POI_2 for instance. In the dialog assign them to the route you just created. ([[qtVlm_create_a_POI|more help]])&lt;br /&gt;
* By default intermediary POIs are not displayed. You can change this behavior in the route's options.&lt;br /&gt;
* The route takes WPs in alphabetical order, so it will first go from you boat to POI_1 and then from POI_1 to POI_2. If the option &amp;quot;Detect Coast Collision&amp;quot; is activated, the route will change color if crossing coasts. &lt;br /&gt;
* You can then for instance move the last POI with &amp;lt;shift-click&amp;gt; and see the date of arrival (ETA) being recalculated.&lt;br /&gt;
* To start, setup the boat in VBVMG mode (VBVMG button on the boat's panel [[qtVlm_componants|more help]]) to the first WP (POI_1) (Right click on it and select &amp;quot;mark-&amp;gt;WP VLM&amp;quot;)&lt;br /&gt;
* This intermediary POI can be moved with &amp;lt;shift-click/drag&amp;gt; ([[qtVlm_do_route|more help]]).&lt;br /&gt;
* You can also automatically optimize the POI position on the route (right-click, menu &amp;quot;Optimize&amp;quot;).&lt;br /&gt;
* QtVlm also has a routing module, available in the menu 'Routing-&amp;gt;Create a routing' [[Routing with qtVlm|(more help)]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* '''For more details see:''' [[Tuto_video_pour_qtVlm|video tutorial]]&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= qtVlm interface =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Main qtVlm components are visible in this image:&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_title_bar|qtVlm title bar]]&lt;br /&gt;
* [[qtVlm menus|qtVlm menus]]&lt;br /&gt;
* [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* [[QtVlm_componants|qtVlm components]]&lt;br /&gt;
* [[qtVlm_statusBar|qtVlm status bar]]&lt;br /&gt;
* [[qtVlm_maps|qtVlm maps]]&lt;br /&gt;
* [[qtVlm_compass_polar|qtVlm compass and polar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:Interface.jpg]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Tutorials =&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_Importing_a_grib|Loading a grib]]&lt;br /&gt;
* [[qtVlm_zoom_on_map|Zooming/Unzooming]], [[qtVlm_center_map|Center map]]&lt;br /&gt;
* [[qtVlm_poi_mngt|POIs management]], [[qtVlm_create_a_POI|POI creation]], [[qtVlm_make_my_wp|make a POI the active WP]], [[qtvlm_assign_poi_to_route|Assign a POI to a route]], [[qtVlm_add_POIs_to_route|POIs and route]]&lt;br /&gt;
* [[qtVlm_create_a_route|Route creation]]&lt;br /&gt;
* [[qtVlm_do_route|Manipulating routes]]&lt;br /&gt;
* [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* '''[[Routing with qtVlm]]'''&lt;br /&gt;
* [[qtVlm_grib_esteem|Drawing a grib Esteem]]&lt;br /&gt;
* '''[[Real boat management]]'''&lt;br /&gt;
* [[qtVlm_meteo_faxes|Meteo faxes]]&lt;br /&gt;
&amp;lt;!--* [[Router dans le passé (à postériori) avec des gribs anciens (archives)]]--&amp;gt;&lt;br /&gt;
* [[Tuto video pour qtVlm|video tutorial for qtVlm]]&lt;br /&gt;
&lt;br /&gt;
* [[QtVlm Virtual Race Mode]] - Learning Mode&lt;br /&gt;
** Refer to Quick Startup above.&lt;br /&gt;
** Install qtVlm &lt;br /&gt;
** Register for a free account at the [[http://www.virtual-loup-de-mer.org/index.php?&amp;amp;lang=en Vlm Virtual Loop du Mer website]]. [http://www.cruisersforum.com/forums/f121/vend-e-globe-round-the-world-race-92406.html#post1078328 Post Describing the process]- Create a page later. &lt;br /&gt;
** On VLM also sign up for a race that will start soon.&lt;br /&gt;
** Sign up for a race on the VLM website, then it will appear in qtVlm after you sign in using your VLM name and pass.&lt;br /&gt;
** [[QtVlm_account_management]] Once you've signed up for a race log into VLM through qtVlm using your name (email) and pass.&lt;br /&gt;
** [[QtVlm_boat_config]]  Name and configure your boat.&lt;br /&gt;
** [[QtVlm_boat_parameters]] Learn about and set your boat parameters. (Polars will be assigned when you join a virtual race.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Menus_and_Shortcuts_Reference |Menus and Shortcuts]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Download_a_Grib_File_first_-_Grib_Files_and_Use |Download a Grib File first - Grib Files and Use]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Make_a_Mark_or_POI_to_head_towards_and_Make_a_Barrier |Make a Mark or POI to head towards, or Make a Barrier]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Learn_about_the_Difference_between_a_Routing_and_a_Route |Learn about the Difference between a Routing and a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Next_Create_a_Routing_-_Use_of_Routing_Create |Next Create a Routing - Use of Routing Create]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Convert_a_Routing_to_a_Route |Convert a Routing to a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Simplify_and_Optimize_the_Route_-_Use_of_Route_Edit |Simplify and Optimize the Route - Use of Route Edit]]&lt;br /&gt;
** [[Les_modes_de_pilotage/en | Pilot Mode]] To begin learn routing &amp;amp; routes, use VBVMG, Very Best VMG.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Send_the_Route_to_the_server_-_Use_of_Routes_Edit_Autopilot_Tab |Send the Route to the Autopilot server - Use of Routes Edit Autopilot Tab]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Other_use_of_Routes |Other use of Routes]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Long_Race_Techniques_-_Virtual_Racing |Long Race Techniques - Virtual Racing]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== List of English Pages ==&lt;br /&gt;
&lt;br /&gt;
* [[Welcome]]&lt;br /&gt;
&lt;br /&gt;
Two Modes&lt;br /&gt;
* [[QtVlm_Virtual_Race_Mode]]&lt;br /&gt;
* [[Real_boat_management]]&lt;br /&gt;
&lt;br /&gt;
Menu&lt;br /&gt;
* [[QtVlm_menus]]&lt;br /&gt;
* [[Menu_Display]]&lt;br /&gt;
* [[Menu_Information]]  Translate&lt;br /&gt;
* [[Menu_Action]]    Translate&lt;br /&gt;
* [[Menu_Meteo]]    Translate&lt;br /&gt;
&lt;br /&gt;
Setup&lt;br /&gt;
* [[QtVlm_account_management]]&lt;br /&gt;
* [[QtVlm_boat_config]]&lt;br /&gt;
* [[QtVlm_boat_parameters]]&lt;br /&gt;
* [[QtVlm_study_polar]]&lt;br /&gt;
* [[QtVlm_Polar_Diagram]] Describes Polar Diagram Format and gives Polar sources &lt;br /&gt;
* [[Polaires]] Explanation of How Polar Diagrams work. Translate&lt;br /&gt;
* [[QtVlm_Boat_Polars]] Polars used in VLM Virtual Races, all players use same assigned polar.&lt;br /&gt;
* [[QtVlm_graphic_parameters]]&lt;br /&gt;
* [[QtVlm_VLM_parameters]]&lt;br /&gt;
&lt;br /&gt;
Interface&lt;br /&gt;
* [[QtVlm_title_bar]]&lt;br /&gt;
* [[QtVlm_toolBar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
* [[QtVlm_statusBar]]&lt;br /&gt;
* [[QtVlm_maps]]&lt;br /&gt;
* [[QtVlm_compass_polar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
&lt;br /&gt;
Moving Around&lt;br /&gt;
* [[QtVlm_center_map]]&lt;br /&gt;
* [[QtVlm_zoom_on_map]]&lt;br /&gt;
&lt;br /&gt;
Gribs, Weather and Weather tools&lt;br /&gt;
* [[QtVlm_Importing_a_grib]]&lt;br /&gt;
* [[QtVlm_grib_date]]&lt;br /&gt;
* [[QtVlm_Draw_grib_estimated_road]] How to advance or delay Grib timing, for advanced users.&lt;br /&gt;
* [[SailDocs_qtvlm]]     How to email for a grib.  Translate&lt;br /&gt;
* [[QtVlm_meteo_faxes]]  Describes how to overlay a Meteo Fax in qtVlm, useful.&lt;br /&gt;
* [[QtVlm_Weather_Tools]] More extensive list of weather gribs, advisories and sources&lt;br /&gt;
&lt;br /&gt;
Marks, POI, Waypoints, Routes&lt;br /&gt;
* [[QtVlm_create_a_POI]]&lt;br /&gt;
* [[QtVlm_poi_mngt]]&lt;br /&gt;
* [[QtVlm_create_a_route]]&lt;br /&gt;
* [[QtVlm_add_POIs_to_route]]&lt;br /&gt;
* [[Qtvlm_assign_poi_to_route]]&lt;br /&gt;
* [[QtVlm_do_route]]&lt;br /&gt;
* [[Routing_with_qtVlm]]&lt;br /&gt;
* [[QtVlm_make_my_wp]]&lt;br /&gt;
&lt;br /&gt;
Autopilot&lt;br /&gt;
* [[QtVlm_autopilot_VLM]]&lt;br /&gt;
* [[Pilot_mode]]&lt;br /&gt;
* [[Les_modes_de_pilotage/en]] Basic Explanation Concepts of VMG, Orthodronic, Best VMG etc.&lt;br /&gt;
&lt;br /&gt;
FAQ&lt;br /&gt;
* [[Faq_QtVlm/en | FAQ QtVlm]]&lt;br /&gt;
* [[En:FAQ | FAQ VLM]]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Grib files '*.grb' =&lt;br /&gt;
&lt;br /&gt;
== VLM gribs (5 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
All world coverage&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 4h20 later, i.e. 04h20, 10h20, 16h20, 22h20 UTC (depends also on NOAA availability)&lt;br /&gt;
&lt;br /&gt;
An interim file is available 35mn before, containing only 12h of forecast.&lt;br /&gt;
&lt;br /&gt;
== Zygrib grib files (up to 8 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
before you can download such a grib file, you must first select a zone on the map.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h05 later, i.e. 05h05, 11h05, 17h05, 23h05 UTC&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== UGrib grib files (up to 7 days) ==&lt;br /&gt;
&lt;br /&gt;
Available here: [http://grib.us grib.us]&lt;br /&gt;
&lt;br /&gt;
You must register and give an email address. Free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
4 mises à jour / jour&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h25 later, i.e. 05h25, 11h25, 17h25, 23h25 UTC&lt;br /&gt;
&lt;br /&gt;
These files can be slightly different from the ones from VLM&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Saildocs grib files&lt;br /&gt;
 (up to 16 days) ==&lt;br /&gt;
&lt;br /&gt;
Avalaible through email (free of charge). Make sure that your email will not considerer this as spam.&lt;br /&gt;
&lt;br /&gt;
To receive a sailDocs grib file:&lt;br /&gt;
&lt;br /&gt;
* Select a zone on the map in qtVlm&lt;br /&gt;
* Click on the sailDocs icon (or Grib File-&amp;gt;Download from SailDocs)&lt;br /&gt;
* If you have selected a client-mail software in the option, qtVlm will generate the message and you just have to send it. Otherwise:&lt;br /&gt;
* Select the text in the text box containing the query and copy in the clipboaard (CTRL-C)&lt;br /&gt;
* Open your mail software&lt;br /&gt;
* Create a new message to 'query@saildocs.com'&lt;br /&gt;
* Give it a subject (can be whatever you want, but cannot be empty)&lt;br /&gt;
* Paste the query in the message's body&lt;br /&gt;
* Send the mail&lt;br /&gt;
&lt;br /&gt;
All informations on the request syntax are here: [http://www.saildocs.com/gribinfo saildocs.com]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Other sites ==&lt;br /&gt;
&lt;br /&gt;
Voir: [http://wiki.virtual-loup-de-mer.org/index.php/Outils_m%C3%A9t%C3%A9os Wiki-VLM]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= FAQ, Bugs and Features =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Faq_QtVlm/en |FAQ QtVlm]]&lt;br /&gt;
&lt;br /&gt;
[http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=getnewpost|Official qtVlm forum] (don't hesitate to post in English). Registration is compulsory and free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6325</id>
		<title>QtVlm/en</title>
		<link rel="alternate" type="text/html" href="https://wiki.v-l-m.org/index.php?title=QtVlm/en&amp;diff=6325"/>
		<updated>2013-01-22T14:19:59Z</updated>

		<summary type="html">&lt;p&gt;Rgleason : /* Tutorials */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[Image:QtVlm_bis.jpg]]&lt;br /&gt;
{{Languages|QtVlm}}&lt;br /&gt;
&lt;br /&gt;
= Project's goals=&lt;br /&gt;
&lt;br /&gt;
QtVlm is a routing software for virtual and real sailing boats. QtVlm is used in two modes:&lt;br /&gt;
* '''Virtual Racing''' designed to manage and pilot virtual boats from [http://www.virtual-loup-de-mer.org '''Virtual loup de mer''']&lt;br /&gt;
* '''Real Boats''' connected (or not) to a GPS device. &lt;br /&gt;
&lt;br /&gt;
QtVlm uses boat polar diagrams and grib weather files, and includes &lt;br /&gt;
* ''Routing'' module (isochrons method),  &lt;br /&gt;
* ''Route'' module respectively allowing route optimization and waypoints management. &lt;br /&gt;
&lt;br /&gt;
Last news and announcements are posted here [http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=findpost&amp;amp;p=180191 qtVlm forum]&lt;br /&gt;
&lt;br /&gt;
English Discussion Thread on Cruiser's Forum&lt;br /&gt;
[http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738.html qtVlm Free Routing Software]&lt;br /&gt;
&lt;br /&gt;
The '''''qtVlm''''' routing software project is located at [http://www.sf.net/projects/qtvlm Sourceforge] and the most current version is 3.3-5 date Dec 9, 2012.&lt;br /&gt;
&lt;br /&gt;
Companion Opensource Navigation Software - OpenCpn&lt;br /&gt;
* [http://opencpn.org OpenCpn]&lt;br /&gt;
* [http://www.cruisersforum.com/forums/f134/ OpenCpn Forum] &lt;br /&gt;
* Note that qtVlm routes can be exported and copied back and forth from OpenCpn. See thread [http://www.cruisersforum.com/forums/f121/free-routing-software-qtvlm-74738-8.html#post1022562]&lt;br /&gt;
* Weather Routing with OpenCpn and qtVlm [http://opencpn.org/ocpn/index.php?q=weather_routing]&lt;br /&gt;
* Grib Weather description in OpenCpn plugin documentation [http://opencpn.org/ocpn/index.php?q=grib_weather_plugin]&lt;br /&gt;
&lt;br /&gt;
= Installation =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Windows Installation==&lt;br /&gt;
&lt;br /&gt;
* Download last release [http://www.virtual-winds.com/~oxygen/index.php?mode=2&amp;amp;disp_file=qtvlm_setup-3.3-5 setup-3.3-5]  and launch application.&lt;br /&gt;
* The installer will ask your choice, if you do not know, you can keep the default settings.&lt;br /&gt;
* For maps you must select 'download maps' if you do not have them, or wait until the first execution of the program will ask you to  download the maps or to specify the folder where they are if you have already.&lt;br /&gt;
* After installing, you can launch qtVlm user interface with all functions. Default language is French when starting, language can be modified to english on options menu.&lt;br /&gt;
* A message will be displayed at application start up if a new release is available.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/index.php qtVlm for Windows]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Macintosh Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* Download the last release without  maps: &lt;br /&gt;
** For OS X Snow Leopard (64 bits), Lion and Mountain Lion, download  64 bits release :  [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-64bits qtvlm_app-3.3.5-64bits]&lt;br /&gt;
** For OS X Snow Leopard (32 bits) and Leopard, download 32 bits release : [http://www.virtual-winds.com/~oxygen/mac/index.php?mode=1&amp;amp;disp_file=qtvlm_app-3.3.5-32bits qtvlm_app-3.3.5-32bits]&lt;br /&gt;
* Unzip it where you want. The maps will be downloaded if necessary.&lt;br /&gt;
* You can then execute qtVlm with all its functions. By default the application starts in French, but you can setup the language to English in the options menu.&lt;br /&gt;
&lt;br /&gt;
* qtVlm previous release are here: [http://www.virtual-winds.com/~oxygen/mac/ qtVlm for Macintosh]&lt;br /&gt;
&lt;br /&gt;
Thanks to Farangfrog for this compilation.&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to summary]]&lt;br /&gt;
&lt;br /&gt;
== Linux Installation ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Debian / Ubuntu :'''&lt;br /&gt;
* Install the packages needed to compile:&lt;br /&gt;
&lt;br /&gt;
:''#apt-get install make''&lt;br /&gt;
:''#apt-get install gcc''&lt;br /&gt;
:''#apt-get install g++''&lt;br /&gt;
:''#apt-get install qt4-qmake''&lt;br /&gt;
:''#apt-get install qt4-dev-tools''&lt;br /&gt;
&lt;br /&gt;
You must have at least QT 4.8.0.&lt;br /&gt;
&lt;br /&gt;
* Get the sources from the svn [ svn://svn.code.sf.net/p/qtvlm/code/trunk svn]&lt;br /&gt;
Move to trunk directory and run a make;&lt;br /&gt;
&lt;br /&gt;
* The Makefile containing qtVlm now install target, who can do a clean install of qtvlm.&lt;br /&gt;
The installation is default in ~/qtVlm but configurable by editing the Makefile and changing the variable prefix. See (in french) [[Modifier le makefile]].&lt;br /&gt;
&lt;br /&gt;
* Maps items are not part of svn and are automatically downloaded if not existing, polar files too.&lt;br /&gt;
&lt;br /&gt;
* For more information see the topic (in french) : [http://www.virtual-winds.com/forum/index.php?showtopic=6794 Compilation de qtVlm] &lt;br /&gt;
 &lt;br /&gt;
 &lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
== zyGrib POIs==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can eventually import zyGrib POIs into qtVlm.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Main Functions =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* qtVlm is a '''Grib Viewer''' (qtVlm is derived from zyGrib) and a '''routing software'''&lt;br /&gt;
* Download and load grib files from VLM (5 days), zyGrib (1 to 8 days) or SailDocs (1 to 16 days). QtVlm accepts many other grib sources.&lt;br /&gt;
* Display meteo faxes &lt;br /&gt;
* Two Modes: ''Virtual Race Mode'' [[QtVlm_Virtual_Race_Mode]]: Configure VLM player account and boats, or ''Real Mode'': Define a real boat connected or not to a GPS&lt;br /&gt;
* Send GPS trace to a port, for other applications (Google Earth, routing software, ...)&lt;br /&gt;
* Define routes (succession of waypoints) with many options (route from boat or from a fix point, starting time, navigation mode, coast collision, etc)&lt;br /&gt;
* Calculate where you will be after a given time in several mode (fix TWA, fix heading, etc)&lt;br /&gt;
* Move POIs and WPs (shift-click)&lt;br /&gt;
* '''Create a routing''' and then convert it to a Route. &lt;br /&gt;
* Display or not a Compass and the boat's polar on the map, with various options&lt;br /&gt;
* Display/Hide various object on the map&lt;br /&gt;
* Save 4 map positions/zooms via ctrl+F9/F12 et restore them via F9/12&lt;br /&gt;
* and a lot more....&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
In case you use qtVlm to manage VLM virtual races, you can:&lt;br /&gt;
&lt;br /&gt;
* Visualize all your boats on the map&lt;br /&gt;
* Send orders to the selected boat&lt;br /&gt;
* Manage auto pilot [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* Define your VLM current WP with a simple click [[&amp;quot;Mon WP&amp;quot;/en|My WP]]&lt;br /&gt;
* QtVlm will import and display automatically gates and race's WPs from VLM&lt;br /&gt;
* Etc...&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* In order to preserve VLM servers, the refresh of the boat's position is not automatic, you need to press &amp;lt;VLM sync&amp;gt; or &amp;lt;F5&amp;gt; to update your VLM's position.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Quick start up=&lt;br /&gt;
&lt;br /&gt;
* First install the program&lt;br /&gt;
* If you want to use qtVlm with VLM (Virtual Loop du Mer) Virtual Racing, you need to:&lt;br /&gt;
** Register in VLM (free)&lt;br /&gt;
** Join a race on VLM site (free): http://www.virtual-loup-de-mer.org/&lt;br /&gt;
** Start QtVlm go to boat menu to define your account [[qtVlm_menus#Boat Menu|(more help)]]&lt;br /&gt;
* In the toolbar select the boat you want to send order to (14) on [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* You then need to load a Grib file from the Grib menu. To start with something select VLM grib. After download the grib is displayed. In the toolbar you can click on the arrows (7) and (9) on [[qtVlm_toolBar|qtVlm toolbar]] to change the date/time displayed.&lt;br /&gt;
* Create a route with menu Routes&amp;gt;Create a route ([[qtVlm_create_a_route|more help]])&lt;br /&gt;
* Create 2 waypoints (POIs) by right-clicking somewhere on the map, call them POI_1 and POI_2 for instance. In the dialog assign them to the route you just created. ([[qtVlm_create_a_POI|more help]])&lt;br /&gt;
* By default intermediary POIs are not displayed. You can change this behavior in the route's options.&lt;br /&gt;
* The route takes WPs in alphabetical order, so it will first go from you boat to POI_1 and then from POI_1 to POI_2. If the option &amp;quot;Detect Coast Collision&amp;quot; is activated, the route will change color if crossing coasts. &lt;br /&gt;
* You can then for instance move the last POI with &amp;lt;shift-click&amp;gt; and see the date of arrival (ETA) being recalculated.&lt;br /&gt;
* To start, setup the boat in VBVMG mode (VBVMG button on the boat's panel [[qtVlm_componants|more help]]) to the first WP (POI_1) (Right click on it and select &amp;quot;mark-&amp;gt;WP VLM&amp;quot;)&lt;br /&gt;
* This intermediary POI can be moved with &amp;lt;shift-click/drag&amp;gt; ([[qtVlm_do_route|more help]]).&lt;br /&gt;
* You can also automatically optimize the POI position on the route (right-click, menu &amp;quot;Optimize&amp;quot;).&lt;br /&gt;
* QtVlm also has a routing module, available in the menu 'Routing-&amp;gt;Create a routing' [[Routing with qtVlm|(more help)]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
* '''For more details see:''' [[Tuto_video_pour_qtVlm|video tutorial]]&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= qtVlm interface =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Main qtVlm components are visible in this image:&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_title_bar|qtVlm title bar]]&lt;br /&gt;
* [[qtVlm menus|qtVlm menus]]&lt;br /&gt;
* [[qtVlm_toolBar|qtVlm toolbar]]&lt;br /&gt;
* [[QtVlm_componants|qtVlm components]]&lt;br /&gt;
* [[qtVlm_statusBar|qtVlm status bar]]&lt;br /&gt;
* [[qtVlm_maps|qtVlm maps]]&lt;br /&gt;
* [[qtVlm_compass_polar|qtVlm compass and polar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Image:Interface.jpg]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Tutorials =&lt;br /&gt;
&lt;br /&gt;
* [[qtVlm_Importing_a_grib|Loading a grib]]&lt;br /&gt;
* [[qtVlm_zoom_on_map|Zooming/Unzooming]], [[qtVlm_center_map|Center map]]&lt;br /&gt;
* [[qtVlm_poi_mngt|POIs management]], [[qtVlm_create_a_POI|POI creation]], [[qtVlm_make_my_wp|make a POI the active WP]], [[qtvlm_assign_poi_to_route|Assign a POI to a route]], [[qtVlm_add_POIs_to_route|POIs and route]]&lt;br /&gt;
* [[qtVlm_create_a_route|Route creation]]&lt;br /&gt;
* [[qtVlm_do_route|Manipulating routes]]&lt;br /&gt;
* [[qtVlm_autopilot_VLM|VLM Autopilot management]]&lt;br /&gt;
* '''[[Routing with qtVlm]]'''&lt;br /&gt;
* [[qtVlm_grib_esteem|Drawing a grib Esteem]]&lt;br /&gt;
* '''[[Real boat management]]'''&lt;br /&gt;
* [[qtVlm_meteo_faxes|Meteo faxes]]&lt;br /&gt;
&amp;lt;!--* [[Router dans le passé (à postériori) avec des gribs anciens (archives)]]--&amp;gt;&lt;br /&gt;
* [[Tuto video pour qtVlm|video tutorial for qtVlm]]&lt;br /&gt;
&lt;br /&gt;
* [[QtVlm Virtual Race Mode]] - Learning Mode&lt;br /&gt;
** Refer to Quick Startup above.&lt;br /&gt;
** Install qtVlm &lt;br /&gt;
** Register for a free account at the [[http://www.virtual-loup-de-mer.org/index.php?&amp;amp;lang=en Vlm Virtual Loop du Mer website]]. [http://www.cruisersforum.com/forums/f121/vend-e-globe-round-the-world-race-92406.html#post1078328 Post Describing the process]- Create a page later. &lt;br /&gt;
** On VLM also sign up for a race that will start soon.&lt;br /&gt;
** Sign up for a race on the VLM website, then it will appear in qtVlm after you sign in using your VLM name and pass.&lt;br /&gt;
** [[QtVlm_account_management]] Once you've signed up for a race log into VLM through qtVlm using your name (email) and pass.&lt;br /&gt;
** [[QtVlm_boat_config]]  Name and configure your boat.&lt;br /&gt;
** [[QtVlm_boat_parameters]] Learn about and set your boat parameters. (Polars will be assigned when you join a virtual race.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Menus_and_Shortcuts_Reference |Menus and Shortcuts]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Download_a_Grib_File_first_-_Grib_Files_and_Use |Download a Grib File first - Grib Files and Use]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Make_a_Mark_or_POI_to_head_towards_and_Make_a_Barrier |Make a Mark or POI to head towards, or Make a Barrier]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Learn_about_the_Difference_between_a_Routing_and_a_Route |Learn about the Difference between a Routing and a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Next_Create_a_Routing_-_Use_of_Routing_Create |Next Create a Routing - Use of Routing Create]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Convert_a_Routing_to_a_Route |Convert a Routing to a Route]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Simplify_and_Optimize_the_Route_-_Use_of_Route_Edit |Simplify and Optimize the Route - Use of Route Edit]]&lt;br /&gt;
** [[Les_modes_de_pilotage/en | Pilot Mode]] To learn routing &amp;amp; routes, use VBVMG, Very Best VMG, to start.&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Send_the_Route_to_the_server_-_Use_of_Routes_Edit_Autopilot_Tab |Send the Route to the Autopilot server - Use of Routes Edit Autopilot Tab]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Other_use_of_Routes |Other use of Routes]]&lt;br /&gt;
** [[QtVlm_Virtual_Race_Mode#Long_Race_Techniques_-_Virtual_Racing |Long Race Techniques - Virtual Racing]]&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== List of English Pages ==&lt;br /&gt;
&lt;br /&gt;
* [[Welcome]]&lt;br /&gt;
&lt;br /&gt;
Two Modes&lt;br /&gt;
* [[QtVlm_Virtual_Race_Mode]]&lt;br /&gt;
* [[Real_boat_management]]&lt;br /&gt;
&lt;br /&gt;
Menu&lt;br /&gt;
* [[QtVlm_menus]]&lt;br /&gt;
* [[Menu_Display]]&lt;br /&gt;
* [[Menu_Information]]  Translate&lt;br /&gt;
* [[Menu_Action]]    Translate&lt;br /&gt;
* [[Menu_Meteo]]    Translate&lt;br /&gt;
&lt;br /&gt;
Setup&lt;br /&gt;
* [[QtVlm_account_management]]&lt;br /&gt;
* [[QtVlm_boat_config]]&lt;br /&gt;
* [[QtVlm_boat_parameters]]&lt;br /&gt;
* [[QtVlm_study_polar]]&lt;br /&gt;
* [[QtVlm_Polar_Diagram]] Describes Polar Diagram Format and gives Polar sources &lt;br /&gt;
* [[Polaires]] Explanation of How Polar Diagrams work. Translate&lt;br /&gt;
* [[QtVlm_Boat_Polars]] Polars used in VLM Virtual Races, all players use same assigned polar.&lt;br /&gt;
* [[QtVlm_graphic_parameters]]&lt;br /&gt;
* [[QtVlm_VLM_parameters]]&lt;br /&gt;
&lt;br /&gt;
Interface&lt;br /&gt;
* [[QtVlm_title_bar]]&lt;br /&gt;
* [[QtVlm_toolBar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
* [[QtVlm_statusBar]]&lt;br /&gt;
* [[QtVlm_maps]]&lt;br /&gt;
* [[QtVlm_compass_polar]]&lt;br /&gt;
* [[QtVlm_componants]]&lt;br /&gt;
&lt;br /&gt;
Moving Around&lt;br /&gt;
* [[QtVlm_center_map]]&lt;br /&gt;
* [[QtVlm_zoom_on_map]]&lt;br /&gt;
&lt;br /&gt;
Gribs, Weather and Weather tools&lt;br /&gt;
* [[QtVlm_Importing_a_grib]]&lt;br /&gt;
* [[QtVlm_grib_date]]&lt;br /&gt;
* [[QtVlm_Draw_grib_estimated_road]] How to advance or delay Grib timing, for advanced users.&lt;br /&gt;
* [[SailDocs_qtvlm]]     How to email for a grib.  Translate&lt;br /&gt;
* [[QtVlm_meteo_faxes]]  Describes how to overlay a Meteo Fax in qtVlm, useful.&lt;br /&gt;
* [[QtVlm_Weather_Tools]] More extensive list of weather gribs, advisories and sources&lt;br /&gt;
&lt;br /&gt;
Marks, POI, Waypoints, Routes&lt;br /&gt;
* [[QtVlm_create_a_POI]]&lt;br /&gt;
* [[QtVlm_poi_mngt]]&lt;br /&gt;
* [[QtVlm_create_a_route]]&lt;br /&gt;
* [[QtVlm_add_POIs_to_route]]&lt;br /&gt;
* [[Qtvlm_assign_poi_to_route]]&lt;br /&gt;
* [[QtVlm_do_route]]&lt;br /&gt;
* [[Routing_with_qtVlm]]&lt;br /&gt;
* [[QtVlm_make_my_wp]]&lt;br /&gt;
&lt;br /&gt;
Autopilot&lt;br /&gt;
* [[QtVlm_autopilot_VLM]]&lt;br /&gt;
* [[Pilot_mode]]&lt;br /&gt;
* [[Les_modes_de_pilotage/en]] Basic Explanation Concepts of VMG, Orthodronic, Best VMG etc.&lt;br /&gt;
&lt;br /&gt;
FAQ&lt;br /&gt;
* [[Faq_QtVlm/en | FAQ QtVlm]]&lt;br /&gt;
* [[En:FAQ | FAQ VLM]]&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= Grib files '*.grb' =&lt;br /&gt;
&lt;br /&gt;
== VLM gribs (5 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
All world coverage&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 4h20 later, i.e. 04h20, 10h20, 16h20, 22h20 UTC (depends also on NOAA availability)&lt;br /&gt;
&lt;br /&gt;
An interim file is available 35mn before, containing only 12h of forecast.&lt;br /&gt;
&lt;br /&gt;
== Zygrib grib files (up to 8 days) ==&lt;br /&gt;
&lt;br /&gt;
Can be downloaded directly from qtVlm toolbar&lt;br /&gt;
&lt;br /&gt;
before you can download such a grib file, you must first select a zone on the map.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h05 later, i.e. 05h05, 11h05, 17h05, 23h05 UTC&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== UGrib grib files (up to 7 days) ==&lt;br /&gt;
&lt;br /&gt;
Available here: [http://grib.us grib.us]&lt;br /&gt;
&lt;br /&gt;
You must register and give an email address. Free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
4 mises à jour / jour&lt;br /&gt;
&lt;br /&gt;
Updated 4 times a day&lt;br /&gt;
&lt;br /&gt;
Reference time : 00h, 06h, 12h, 18h UTC&lt;br /&gt;
&lt;br /&gt;
Files are available around 5h25 later, i.e. 05h25, 11h25, 17h25, 23h25 UTC&lt;br /&gt;
&lt;br /&gt;
These files can be slightly different from the ones from VLM&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Saildocs grib files&lt;br /&gt;
 (up to 16 days) ==&lt;br /&gt;
&lt;br /&gt;
Avalaible through email (free of charge). Make sure that your email will not considerer this as spam.&lt;br /&gt;
&lt;br /&gt;
To receive a sailDocs grib file:&lt;br /&gt;
&lt;br /&gt;
* Select a zone on the map in qtVlm&lt;br /&gt;
* Click on the sailDocs icon (or Grib File-&amp;gt;Download from SailDocs)&lt;br /&gt;
* If you have selected a client-mail software in the option, qtVlm will generate the message and you just have to send it. Otherwise:&lt;br /&gt;
* Select the text in the text box containing the query and copy in the clipboaard (CTRL-C)&lt;br /&gt;
* Open your mail software&lt;br /&gt;
* Create a new message to 'query@saildocs.com'&lt;br /&gt;
* Give it a subject (can be whatever you want, but cannot be empty)&lt;br /&gt;
* Paste the query in the message's body&lt;br /&gt;
* Send the mail&lt;br /&gt;
&lt;br /&gt;
All informations on the request syntax are here: [http://www.saildocs.com/gribinfo saildocs.com]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Other sites ==&lt;br /&gt;
&lt;br /&gt;
Voir: [http://wiki.virtual-loup-de-mer.org/index.php/Outils_m%C3%A9t%C3%A9os Wiki-VLM]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
= FAQ, Bugs and Features =&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Faq_QtVlm/en |FAQ QtVlm]]&lt;br /&gt;
&lt;br /&gt;
[http://www.virtual-winds.com/forum/index.php?showtopic=6638&amp;amp;view=getnewpost|Official qtVlm forum] (don't hesitate to post in English). Registration is compulsory and free.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[http://wiki.virtual-loup-de-mer.org/index.php/QtVlm/en Back to Summary]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Catégorie:qtVlm]]&lt;/div&gt;</summary>
		<author><name>Rgleason</name></author>
		
	</entry>
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