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ArcObjects namespaces > Geometry > ESRI.ArcGIS.Geometry > Interfaces > IG > IGeographicCoordinateSystem Interface > IGeographicCoordinateSystem.Datum Property (ArcObjects .NET 10.4 SDK) |
The horizontal datum of this geographic coordinate system.
[Visual Basic .NET] Public ReadOnly Property Datum As IDatum
[C#] public IDatum Datum {get;}
[C++]
HRESULT get_Datum(
IDatum** Datum
);
[C++]
Parameters Datum [out, retval]
Datum is a parameter of type IDatum
Returns the vertical or horizontal datum of the vertical coordinate system as IHVDatum. QI with IVerticalDatum or IDatum. A vertical datum means that the VCS is gravity-related. A (horizontal) datum means that the VCS is ellipsoid/spheroid-based.