摘要
自由设站法(边角后交)是全站仪用于碎部测量的常用模式之一。本文针对这种模式能否用于控制测量的问题进行了理论分析与推导,并通过模拟计算,分析了不同标称精度的全站仪在不同的施测情况下的精度分布情况与变化规律,得出了较为有效的结论,具有一定的实际参考价值。
Free stationing (resection with distance and angle) is a normal model in the detail surveying. In view of the question if the model can be used in the control surveying,in this paper,the theoretical analysis and deduction are done,and by imitating compute,the precision distribution and change regular of free stationing are analysed with total station electronic tacheometer. The effective conclusion is obtained,which possesses some practical val-
出处
《江苏测绘》
1999年第1期11-13,共3页
Jiangsu Surveying and Mapping
关键词
边角后交
精度分析
最小二乘平差
自由设站
resection with distance and angle,precision distribution,the least square adjustment,free stationing.
