小区域控制测量的GPS静态高程精度分析

摘要

There is no doult that static GPS relative positioning meets the demands of each grade plane control survey,but static GPS height on earth reach which precision,many survey workers have different opinions.This paper makes analysis of different results which different GPS height survey project producted by experimental methods,in order to present static GPS height precision.%静态GPS相对定位满足各等级平面控制测量要求已毋庸置疑,对于静态GPS高程究竟达到何种精度,至今没有明确的定论。通过实验的方法对GPS高程施测产生的不同结果进行分析,论述静态GPS的高程施测精度。