GPS变形监测网与边角网比较分析

Comparison between GPS Net and Triangulateration Net on Monitoring

叙述了GPS用于建立变形监测网的优越性,在对边角网施测精度作分析的基础上,将GPS网与常规边角网的作业方法和施测精度进行比较分析,得出了GPS网在观测精度、方案、效率上优于边角网的结论。

The superiority to establish deformationmonitoring net by means of GPS was narrated. Based on analyzing observation precision of triangulateration net, GPS net has the advantage compared with conditional triangulateration net on precision, and conclusion on the observation precision, the scheme, efficiency to excel conditional triangulateration net are gotten. 