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RasterTerrainProviderGetHeightRelativeToShape Method (Double, Double, RasterTerrainInterpolator)

Gets the interpolated height of the terrain at the specified longitude and latitude relative to the provider's Shape. This method takes into account the heights of any reference surfaces.

Namespace:  AGI.Foundation.Terrain
Assembly:  AGI.Foundation.TerrainReaders (in AGI.Foundation.TerrainReaders.dll) Version: 24.2.419.0 (24.2.419.0)
Syntax
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public double GetHeightRelativeToShape(
	double longitude,
	double latitude,
	RasterTerrainInterpolator interpolator
)

Parameters

longitude
Type: SystemDouble
The longitude, in radians. Requesting a height for a longitude less than -π or greater than π will always return NaN.
latitude
Type: SystemDouble
The latitude, in radians. Requesting a height for a latitude less than -π/2 or greater than π/2 will always return NaN.
interpolator
Type: AGI.Foundation.TerrainRasterTerrainInterpolator
The RasterTerrainInterpolator to use to interpolate heights for points that do not fall precisely on a post.

Return Value

Type: Double
The height of terrain relative to Shape, in meters.
Exceptions
ExceptionCondition
InvalidOperationException Thrown when any reference surface does not have the same Shape and ShapeFixedFrame as this terrain provider.
See Also