GM_DatumInfo_t Fields

The GM_DatumInfo_t type exposes the following members.

Fields
Name Description
Public field mDatumName
Name of datum
Public field mDeltaX
Delta X in meters
Public field mDeltaY
Delta Y in meters
Public field mDeltaZ
Delta Z in meters
Public field mEllipsoidName
Name of ellipsoid this datum is based on
Public field mMethod
Transformation method
Public field mPrimeMeridian
Prime meridian for datum (0.0 for Greenwich)
Public field mPrimeMeridianName
Optional name of prime meridian
Public field mRotX
Rotation in X in arc seconds (GM_Datum_BursaWolfe only)
Public field mRotY
Rotation in Y in arc seconds (GM_Datum_BursaWolfe only)
Public field mRotZ
Rotation in Z in arc seconds (GM_Datum_BursaWolfe only)
Public field mScale
Scale factor (GM_Datum_BursaWolfe only)
Public field mSemiMajor
Ellipsoid semi-major axis (output only)
Public field mSemiMinor
Ellipsoid semi-major axis (output only)
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See Also