摘要
通过控制仪器误差，用自动周日观测高精度测距系统，精确测定与控制气象代表性误差以及加气象代表性误差改正数等办法，使单波测距精度达５×１０￣（－７）。
Through controlling EDM instrument errors,measuring and controlling atmosphericrepresentative error accurately,using high accuracy automatic distance measuring equipmentthat makes 24 h cyclic observation,adding corrections for atmospheric representative error,we got a high accuracy of distance measurement up to 5 ×10-7.
出处
《中南工业大学学报》
CSCD
1995年第6期715-719,共5页
Journal of Central South University of Technology(Natural Science)
关键词
单波长
测距仪
误差
光电测距
测距精度
distance measuring equipment
accuracy/single wavelength
correction for at-mospheric representative error
