Geodesic routines from GeographicLib

 Python implementation of the geodesic routines in GeographicLib
 .
 This is a library to solve geodesic problems on an ellipsoid model of
 the earth.
 .
 The algorithms are documented in
 .
   C. F. F. Karney,
   [Algorithms for geodesics](https://doi.org/10.1007/s00190-012-0578-z),
   J. Geodesy **87**(1), 43–55 (2013);
   [Addenda](https://geographiclib.sourceforge.io/geod-addenda.html).