The geodesic routines from GeographicLib
copied from cf-staging / geographiclibconda install conda-forge::geographiclib
conda install conda-forge/label/cf201901::geographiclib
conda install conda-forge/label/cf202003::geographiclib
conda install conda-forge/label/gcc7::geographiclib
This implements algorithms for geodesics (Karney, 2013) for solving the direct and inverse problems for an ellipsoid of revolution.