摘要
在介绍传统悬高测量方法的基础上,提出小角法用于精确悬高测量的新方法,并对其进行公式推导和精度分析,通过实例证明此方法的可行性。
On the basis of introducing conventional method of REM, this paper proposed a new method of small angle mea- surement use for precision REM. And it carried on the formula derivation and the analysis of accuracy, which proved the feasi- bility of this method through engineering examples.
出处
《测绘地理信息》
2013年第6期42-44,共3页
Journal of Geomatics
关键词
悬高测量
小角法
精度分析
中误差
REM
small angle measurement
accuracy analy- sis
mean square error
