摘要
通过对三角测量的精度估算及优化方法的探讨,保证桥隧三角网具有必要的精度,以确保其设计合理。
By estimating the accuracy of the triangulation survey and studying its optimization reasonable method, we can ensure triangle networks for bridge and tunnel have necessary accuracy,so as to make sure that design is reasonable.
出处
《东北测绘》
1998年第4期43-44,共2页
Northeast Surveying and Mapping
