摘要
本文根据测距仪在实际工作中的应用,把后方交会做一扩充,分别称为测角后方交会、测边后方史会和边角后方交会,着重讨论后两种后方交会的计算公式和精度估算公式,进行分析比较,并用实测资料验证。
This paper, according to the popularization and application of distance gage in Engineering Surveying, and the different observation elements, divides the free station' into three kinds, provides formula and measures its accuracy. It also compares its advansages and raises the optimum configuration of figure. Finally, check on these by experimental data
出处
《华东地质学院学报》
1989年第4期58-70,共13页
Journal of East China Geological Institute
