摘要
通过许昌某矿区控制网布设,研究了单一节点导线网的平差计算方法.结果证明,在传统导线网平差计算方法的基础上引入无定向导线作为约束条件,经平差所求出的坐标点位精度有了近一倍的提高.
The adjustment calculation method of the single node traverse network was studied by the example of control network of a mining area in Xuchang. The results showed that the calculated coordinates point accuracy by adjustment was doubled with the intro-duction of non-oriented traverse as constraint condition on the basis of the traditional adjustment calculation method of traverse network.
出处
《华北水利水电大学学报(自然科学版)》
2014年第1期39-41,共3页
Journal of North China University of Water Resources and Electric Power:Natural Science Edition
基金
水利部公益性行业科研专项经费资助项目(201301034)
关键词
单节点导线网
平差
无定向导线
点位精度
single node traverse network
adjustment
non-oriented traverse
accuracy of point position