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Lambert conformal conic projection

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Lambert conformal conic projection Empty Lambert conformal conic projection

Post  alphajet on Wed Dec 21, 2011 11:15 pm

Hi,

I got an aeronautical map as a Lambert conformal conic projection which depicts the german area in WGS84 as a jpg. Its standard parallels are 50N and 54N.
I read the pixel coordinates with PS which are the farmost readible in the corners of the map with the aid of the printed grid lines, however because the depiction is not ideally sqaure, these points are not totally diagonal to one another.
The problem is that Orux just doesn´t seem to recognize the raster file because it can´t put a position fix on the map and switches back to another map after a couple seconds.


<?xml version="1.0" encoding="UTF-8"?>
<OruxTracker xmlns:orux="http://oruxtracker.com/app/res/calibration"
versionCode="3.0">
<MapCalibration layers="true" layerLevel="0">
<MapName><![CDATA[IFR LOW ENROUTE 2011]]></MapName>
<OruxTracker versionCode="2.1">
<MapCalibration layers="false" layerLevel="9">
<MapName><![CDATA[IFR LOW ENROUTE 2011 09]]></MapName>
<MapChunks xMax="5" yMax="8" datum="WGS 1984:Global Definition@WGS 1984:Global Definition" projection="LambertConformalConic,0,0,50,54,0,0" img_height="512" img_width="512" file_name="IFR LOW ENROUTE 2011 09" />
<MapDimensions height="3779" width="2438" />
<MapBounds minLat="47.11725845819257" maxLat="56.1387300162565" minLon="-7.850057317163435" maxLon="-14.296341049034" />
<CalibrationPoints>
<CalibrationPoint corner="TL" lon="-7.850057317163435" lat="56.1387300162565" />
<CalibrationPoint corner="BR" lon="-14.296341049034" lat="47.178848183686654" />
<CalibrationPoint corner="TR" lon="-16.846048089490274" lat="56.080010278437356" />
<CalibrationPoint corner="BL" lon="-6.924743100277064" lat="47.11725845819257" />
</CalibrationPoints>
</MapCalibration>
</OruxTracker>
<OruxTracker versionCode="2.1">
<MapCalibration layers="false" layerLevel="8">
<MapName><![CDATA[IFR LOW ENROUTE 2011 08]]></MapName>
<MapChunks xMax="3" yMax="4" datum="WGS 1984:Global Definition@WGS 1984:Global Definition" projection="LambertConformalConic,0,0,50,54,0,0" img_height="512" img_width="512" file_name="IFR LOW ENROUTE 2011 08" />
<MapDimensions height="1889" width="1219" />
<MapBounds minLat="47.11725845819257" maxLat="56.1387300162565" minLon="-7.850057317163435" maxLon="-14.296341049034" />
<CalibrationPoints>
<CalibrationPoint corner="TL" lon="-7.850057317163435" lat="56.1387300162565" />
<CalibrationPoint corner="BR" lon="-14.296341049034" lat="47.178848183686654" />
<CalibrationPoint corner="TR" lon="-16.846048089490274" lat="56.080010278437356" />
<CalibrationPoint corner="BL" lon="-6.924743100277064" lat="47.11725845819257" />
</CalibrationPoints>
</MapCalibration>
</OruxTracker>
<OruxTracker versionCode="2.1">
<MapCalibration layers="false" layerLevel="7">
<MapName><![CDATA[IFR LOW ENROUTE 2011 07]]></MapName>
<MapChunks xMax="2" yMax="2" datum="WGS 1984:Global Definition@WGS 1984:Global Definition" projection="LambertConformalConic,0,0,50,54,0,0" img_height="512" img_width="512" file_name="IFR LOW ENROUTE 2011 07" />
<MapDimensions height="944" width="609" />
<MapBounds minLat="47.11725845819257" maxLat="56.1387300162565" minLon="-7.850057317163435" maxLon="-14.296341049034" />
<CalibrationPoints>
<CalibrationPoint corner="TL" lon="-7.850057317163435" lat="56.1387300162565" />
<CalibrationPoint corner="BR" lon="-14.296341049034" lat="47.178848183686654" />
<CalibrationPoint corner="TR" lon="-16.846048089490274" lat="56.080010278437356" />
<CalibrationPoint corner="BL" lon="-6.924743100277064" lat="47.11725845819257" />
</CalibrationPoints>
</MapCalibration>
</OruxTracker>
</MapCalibration>
</OruxTracker>

I just have a assumption: Is it possible that I have to stick to a specific order of the points e.g. 1st lefttop 2nd righttop etc ?

EDIT: I just checkes this, but it doesn´t solve the problem.

Another question is what am I supposed to put it as Origin LAT and LONG?

Can anybody help? Do I miss some configurations?

Just for those people who wanna take a look at the map just click here Lambert conformal conic projection Edenr6en20111117k


THX in advance

alphajet

Cantidad de envíos : 2
Fecha de inscripción : 2011-12-20

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