AzimuthalEquidistantProjection.SphereRadiusSource Property
Gets a value that tells how the sphere radius is determined.
Thread safety: This property is thread-safe.
Syntax
public SphereRadiusSource SphereRadiusSource { get; }Property Value
Type: SphereRadiusSource
Default: EquatorialRadius
A SphereRadiusSource representing a method to derive a sphere radius from an ellipsoid.
Default: EquatorialRadius
A SphereRadiusSource representing a method to derive a sphere radius from an ellipsoid.
Remarks
The associated GeodeticDatum contains an Ellipsoid. It is possible to force this ellipsoid to be spherical (by setting a very large inverseFlattening), but this is not recommended. Instead, if the projection wants a sphere, then a sphere radius should be derived from the ellipsoid dimensions by some rule of thumb. The SphereRadiusSource enumeration contains some commonly used rules of thumb, including the possibility to supply an explicit SphereRadius argument.
Platforms
Windows, Linux, Android