摘要
讨论了前方交会误差估算的几种方法,给出了精度估算公式,分析了前方交会在送电线路工程中的应用条件和方法。
This paper discusses on several methods for the en'or estimation in the forward intersection, puts forward the formula for the accuracy estimation, and analyzes on the application conditions of and methods for the forward intersection in power transmission line project.
出处
《科技情报开发与经济》
2007年第18期152-153,共2页
Sci-Tech Information Development & Economy
关键词
前方交会
精度估算
送电线路
forward intersection
accuracy estimation
power transmission line