Function UtmProjection.ellipsoid
Projection ellipsoid.
Example
Example reading the ellipsoid.
import geodesy;
const projection = UtmProjection!double .fromZone(
wgs84!double(), UtmZone .fromNumber(33), UtmHemisphere .north);
assert(projection .ellipsoid .semiMajorAxis == 6_378_137.0);