GPs测量坐标转换工具 有时间你们研究下-GPs coordinate measurement conversion tools you have time to the study

翻译比较常见的GPS协议 GPGGA 和GPRMC 资料来自于英国-//** A high-precision NMEA interpreter //** Adapted from code written by Jon Person, author of "GPS.NET" (www.gpsdotnet.com)

GPS data processing !