EllipsoidTerrainProviderGetFirstPartials Method |
Get the partial derivatives of height with respect to the specified longitude and
latitude relative to the provider's Shape.
Namespace: AGI.Foundation.Terrain
Assembly: AGI.Foundation.Models (in AGI.Foundation.Models.dll) Version: 24.2.419.0 (24.2.419.0)
Syntaxpublic override FirstPartialsOfHeight GetFirstPartials( double longitude, double latitude )
Parameters
- longitude
- Type: SystemDouble
The longitude, in radians. Requesting derivatives for a longitude less than -π or greater than π will always return NaN. - latitude
- Type: SystemDouble
The latitude, in radians. Requesting derivatives for a latitude less than -π/2 or greater than π/2 will always return NaN.
Return Value
Type: FirstPartialsOfHeightThe FirstPartialsOfHeight with respect to longitude and latitude, in meters of height per radian.
See Also