Measures the area of the horizontal projection (2D measurement) of a defined region, even if some or all of the defined region encompasses mountainous terrain.
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MeasureTerrainArea( pIGeometry) |
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C# |
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double MeasureTerrainArea( IGeometry pIGeometry) |
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C++ |
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HRESULT MeasureTerrainArea( IGeometry* pIGeometry, double* pVal) |
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Parameters
pIGeometry
An IGeometry representing the geometric properties of the defined region.
Return Value
pVal
The resulting value of the terrain area measurement.
Exceptions
See: HRESULT Return Values for a list of possible values returned by the HRESULT.