：查看GPS的卫星个数和状态。 路径分析：屏幕选取起止点、文字录入起止点、 最短路径分析、最优路径分析轨迹回放：导航轨迹播放（ ... iDD (位vb MapX程序-: View the number of GPS satellites and the state. Path Analysis : screen selected starting and ending points, text input starting and ending point, the shortest path

GPS单点定位程序,用JAVA编写,学习GPS编程的同学,不可不看!-GPS point positioning process, with Java, the learning of students GPS programming, I can not see!

GPS单点定位程序，GPS伪距的单点定位程序-GPS single point positioning satellite program

易语言取系统内置GPS数据源码例程程序创建LatLongFactory对象取系统内置GPS数据。 -Easy language system in GPS data source code routines to create LatLongFactory object system in GPS data.