GPS定位数据压缩算法的设计与实现

文章作者：杨宏业 张 跃

为了解决嵌入式GPS车载系统存储空间小、GPS定位数据量大的矛盾，根据GPS定位数据的特

点，提出了专用于GPS定全数据压缩的改进型半字节压缩算法。-the design and implementation of GPS locaton data　compression algrithm.author:yanghongye,zhangyao.solve the problem of gps car-carring　system with little memory ,while heavy dataload.according gps data s characteristic ,put forward gps-oriented data compression,improved half byte compression algrithm.