三联脚架法电磁波测距三维导线精度分析  

Accuracy Analysis of EDM 3-D Traverse with the Method of Three Tripods

作　　者：姚纪震 

机构地区：[1]长江航运规划设计院

出　　处：《工程勘察》1990年第3期48-52,共5页Geotechnical Investigation & Surveying

摘　　要：根据多年实验,作者对WILDT_2三联脚架法测量精度和误差作了较系统、深入的分析,并在生产实践中初步积累了一些经验,对工程测量、电磁波测距三维导线有较高的参考价值。In this paper, the author describes both the error and the accuracy of three tripods method with wild T_2, in which the targets, reflectors and instruments can be interchanged without the need of re-centring. These experiences can be helpful to engineering surveying and EDM 3-D traverse.

关 键 词：三联脚架法 电磁波 三维 导线 精度 

分 类 号：TB22[天文地球—大地测量学与测量工程]