Transform coordinate between earth(WGS-84) and mars in china(GCJ-02). GCJ-02 coordiante is used by Google Maps, Autonavi Map and other china map service. (Baidu Map has an extra offset based on GCJ-02)WGStoGCJ/wgs2gcjfunc WGStoGCJ(wgsLat, wgsLng float64) (gcjLat, gcjLng float64...