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EllipsoidSurfaceNormal Method (Double, Double)

The unit Cartesian vector directed along the surface normal at the provided cartographic longitude and latitude.

Namespace:  AGI.Foundation.Geometry.Shapes
Assembly:  AGI.Foundation.Core (in AGI.Foundation.Core.dll) Version: 20.3.405.0 (20.3.405.0)
Syntax
public static UnitCartesian SurfaceNormal(
	double longitude,
	double latitude
)

Parameters

longitude
Type: SystemDouble
The longitude coordinate measured from the prime meridian about the z-axis.
latitude
Type: SystemDouble
The planetodetic latitude coordinate measured from the x-y plane to the surface normal.

Return Value

Type: UnitCartesian
The motion of the normal.
See Also