User:Jaydiem/sandbox/China GPS offset problem

Related articles

 * Satellite navigation (Global Navigation Satellite System) (GNSS)
 * Global Positioning System (GPS)
 * Beidou navigation system – People's Republic of China's regional system, currently limited to Asia and the West Pacific
 * COMPASS navigation system – People's Republic of China's global system, planned to be operational by 2020
 * World Geodetic System (WGS-84)
 * GCJ-02

Related categories
Category:Global Positioning System