Module sphericalBase

(INTERNAL) Private spherical base classes CartesianSphericalBase and LatLonSphericalBase for sphericalNvector and sphericalTrigonometry.

A pure Python implementation of geodetic (lat-/longitude) functions, transcoded in part from JavaScript originals by (C) Chris Veness 2011-2024 and published under the same MIT Licence**, see Latitude/Longitude.