GPS复测黄腊石滑坡大地形变网的精度分析

Accuracy Analysis of Earth Slides Measured by GPS

介绍运用 GPS复测黄腊石滑坡大地形变网 ,并将其测量成果与常规方法作精度比较。实践表明 :GPS网能满足设计要求 ,精度高 ,实施方便 ,可用于大地形变的监测。

This paper introduces the repetition measurement of geodetic monitoring net of Huang Lashi land slide by GPS.The accuracy comparison of results obtained by GPS and normal surveying method is given.It proves that a GPS net can meet the requirement of high accuracy.