gcj02
c++/python version of https://github.com/wandergis/coordtransform
Converting xy coordinates between WGS-84, GCJ-02 and BD-09 system
超轻量离线中国行政区划逆地理编码（经纬度转省市区 / 坐标转地址） — 仅依赖 shapely，开箱即用。
Public Domain library for rectifying Chinese coordinates
