摘要
本文结合高等级公路勘测的要求,提出了在线路初测中,应用电磁波测距仪作三维附合导线的观测、记录与平差计算等系列问题。并对附有未知数的三维导线条件平差进行了论证。
Combining the requirements of surveying the super-highway, this paper raised a series of problems, including the observation, record and adjustment of three-dimensional connecting traverse with EDM introduced in the initial survey of line. In addition, it demonstrated three-dimensional connecting adjustment of condition equations with unknowns.
出处
《重庆交通学院学报》
1991年第3期62-73,共12页
Journal of Chongqing Jiaotong University
关键词
公路
应用
勘测
三维导线
条件平差
highway Surveying, three-dimencional traverse, adjustment of condition, weight, mean square error