摘要
本文从学术讨论的角度出发,对万家寨引黄工程测量控制网的精度要求以及投影面与投影带的选择等问题提出了几点粗浅意见,同时对有关问题作了一些探讨。
From the discussion of science, this paper puts forward shallow opinions about the precision requires of engineering surveying control network, the selection of projection surface and projection zone on WJZ diversion works and discusses some related questions.
出处
《三晋测绘》
2001年第1期19-26,共8页
Surveying and Mapping In Shanxi
关键词
施工控制网精度
投影方法
引黄工程
投影面
投影带
输水隧洞
The precision requires in surveying control network
The projection methods of surveying control network