GPS监测滑坡形变的基准研究

THE DATUM RESEARCH OF THE SLOPE DEFORMATION MONITOR BY GPS

讨论了GPS监测网基准稳定性检验的模型和方法 ,且针对不同期GPS基线向量观测值存在尺度和方位基准系统差异 。

The analysis of the slope deformation monitor should be done under the same datum. In this paper author discussed the test model and the method of the datum sability of GPS monitor network. To counter that there are the systematic difference of the scale and orientation datum in the GPS baseline observations which are obtained at different periods,author propesed the adjustment model considing the datum parameters and the test method of the datum parameter significance.