Python interface to PROJ (cartographic projections and coordinate transf...
pure-Python (Numpy optional) 3D coordinate conversions for geospace ecef...
A zero-dependency Go package for coordinate transformations.
各坐标系简介与转换。包括WGS84（地球坐标系）、GCJ02（火星坐标系）和BD09（...
A simple header-only, single-file library to handle WGS84 coordinate to ...
Projection library in Java