简单GPS定位系统，很简单，请大家包涵，本人是初学者。-Simple GPS positioning

Android的基站、WIFI、GPS定位集合（源码）-Collection of Android base station, WIFI, GPS positioning (source)

基于离线地图的GPS定位和轨迹程序,可以显示GPS位置和轨迹-gsp and map application used in car and govement sand syste you know every thing is easy to say, but how to do it ,it s not easy