Ellipsoid.Xian1980 Property
Gets the predefined ellipsoid Xian 1980, also known as IAG 1975, used in China.
Thread safety: This property is thread-safe.
Syntax
public static Ellipsoid Xian1980 { get; }Property Value
Type: Ellipsoid
The predefined ellipsoid Xian 1980 or IAG 1975.
The predefined ellipsoid Xian 1980 or IAG 1975.
Remarks
The EPSG code is 7049.
The equatorial radius is 6378140 m; the inverse flattening is 298.257.
The EPSG gives the name as IAG 1975, with Xian 1980 as an alternative name.
The ellipsoid is used in the Chinese geodetic datum Xian 1980.
Platforms
Windows, Linux, Android