基准点对GPS工程网精度的影响及其可靠性检验方法

Influence of Datum Points on Precision of GPS Engineering Network and the Method of Their Reliability Testing

通过实例研究了基准点点位误差对ＧＰＳ工程网约束平差结果精度的影响规律，提出了一种检验基准点可靠性的简便可行的方法。

A study on the influence of datum points on the precision of restrained adjustment results of GPS engineering networks has been carried out on the basis of examples. And a simple and feasible method of testing the reliability of datum points has been put forward.