摘要
介绍了悬高测量的基本原理,提出一种简便的测量方法,并对其观测误差进行分析,说明该简便的悬高测量方法能够满足一般工程的精度要求。
This paper introduces the basic principle and application of REM（remote elevation measurement）.Then an improved method is given and error of observation is analyzed.It indicates that the REM accuracy can meet the general requirements of the project.
出处
《测绘与空间地理信息》
2009年第6期193-194,共2页
Geomatics & Spatial Information Technology
关键词
悬高测量
测量方法
误差分析
REM（remote elevation measurement）
surveying method
error analysis
