摘要
介绍精密单点定位的原理,并且以我国中部和东部GPS跟踪站精密单点定位为例,分析精密单点定位的精度。结果表明,精密单点定位精度与各跟踪站的误差小于0.2m,可以满足某些工程和海洋测绘的精度要求。
The study introduced the principle of precise point position （PPP）, and analyzed the precision of PPP based on the GPS tracking station located in east China as the example. The result indicated that the error of PPP was less than 0.2 m in the station, and this method can be widely applied in some land survey engineering and ocean surveying.
出处
《测绘工程》
CSCD
2011年第6期35-37,共3页
Engineering of Surveying and Mapping
作者简介
邱中军（1973-），男，高级工程师．
