摘要
应用数学推证和几何作图两种方法，证明了边角后方交会法定点可能存在多值问题，并给出一种能得到待定点单值点位的测算方案。
The positional uncertainty of the side-angle resection has been testified by mathmatical deduction and graphic method, in addition, a way to get the sole station is given in this paper.
出处
《测绘工程》
CSCD
1999年第1期62-64,共3页
Engineering of Surveying and Mapping
关键词
边角后方交会
点位多值性
交会角限制域
测绘
Side-angle resection
Positional uncertainty
Intersection angle limited domain
