MeasureTerrainGroundDistance
Measures the distance along a line path taking into account the terrain contour.
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MeasureTerrainGroundDistance ( pIGeometry, sampleInterval, IncludeGroundObjects) |
C# |
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double MeasureTerrainGroundDistance( IGeometry pIGeometry, double sampleInterval, bool IncludeGroundObjects = false) |
C++ |
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HRESULT MeasureTerrainGroundDistance ( IGeometry* pIGeometry, double SampleInterval, VARIANT_BOOL IncludeGroundObjects, double* pVal) |
Parameters
pIGeometry
An IGeometry representing the geometric properties of the defined path. Only ILineString geometries are accepted.
sampleInterval
The distance between terrain sample points. Pass zero (0) for automatic interval.
IncludeGroundObjects
A Boolean that determines if ground objects are taken into account in calculating the distance measurement.
Return Value
pVal
The resulting value of the terrain ground distance measurement.
Exceptions
See: HRESULT Return Values for a list of possible values returned by the HRESULT.