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Code Issues Releases Activity

Fixed World Magnetic Model to accept altitude in meters instead of kilometers

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This commit is contained in:
Werner Backes 2012-07-31 00:18:10 +02:00
parent 51b7e11160
commit b8450d4a07
2 changed files with 2 additions and 2 deletions
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2
flight/Libraries/WorldMagModel.c
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@ -242,7 +242,7 @@ int WMM_GetMagVector(float Lat, float Lon, float AltEllipsoid, uint16_t Month, u
{
CoordGeodetic->lambda = Lon;
CoordGeodetic->phi = Lat;
CoordGeodetic->HeightAboveEllipsoid = AltEllipsoid;
CoordGeodetic->HeightAboveEllipsoid = AltEllipsoid/1000.0; // convert to km
// Convert from geodeitic to Spherical Equations: 17-18, WMM Technical report
if (WMM_GeodeticToSpherical(CoordGeodetic, CoordSpherical) < 0)

2
ground/openpilotgcs/src/libs/utils/worldmagmodel.cpp
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@ -158,7 +158,7 @@ namespace Utils {
{
double Lat = LLA[0];
double Lon = LLA[1];
double AltEllipsoid = LLA[2];
double AltEllipsoid = LLA[2]/1000.0; // convert to km
// ***********
// range check supplied params