粗差的自动定位与剔除──鲜水河断裂带水平形变监测网的可靠性分析

AUTO-LOCATION AND AUTOIREMOVE FOR GROSS ERROR:RELIABILITY ANALYSIS OF HORIZONTAL DEFORMATION MONITORING NETWORKS ON XIANSHUIHE FAULT BELT

讨论了多个粗差的定位方法──“向前、向后”探测法，并编制了相应的平差计算程序，对鲜水河断裂带上具有代表意义的虾拉沱小测边网和老乾宁小测边网进行了粗差探测与自动剔除，结果表明效果显著，方法简单、有效。

Accounting the gross errors as a part of function model,the method called'selecting after and before'of locating a series of gross errors Is discussed.An adjustment program related to the method Is developed.It is used for auto- location and auto-removal of the gross errors for the repetitive observations of Laoqianlin and Xialatuo mini-range networks.The good result obtined demonstrates that the method is simple and effective.