Direct and inverse solutions of geodesics on the ellipsoid using Vincenty formulae.
From: T Vincenty, "Direct and Inverse Solutions of Geodesics on the Ellipsoid with application of
nested equations", Survey Review, vol XXIII no 176, 1975.
www.ngs.noaa.gov/PUBS_LIB/inverse.pdf.
- Source:
Extends
- latlon-ellipsoidal