基于C++的GPS定位导航系统坐标转换程序实例源程序，对此研究的朋友不妨参考一下，在VS2005下编译后会生成一个DOS窗口文件。 -C++ based on the GPS positioning and navigation system coordinates source code examples of the conversion process, this research may wish to refer to a friend, under the VS2005 comp