导线测角精度超限问题的探讨

Discussing the Problem of Exceeding LimitaryErrors of Angular Measurement Accuracy in Traversing

利用实例阐述了一、二级导线测量严密平差后,测角中误差超限问题;根据《规范》精度指标,分析了测角中误差超限的原因;提出一、二级导线测量严密平差后,测边、测角中误差限值的建议.

This paper will expound the problem that after strict adjustment of first. second-order traversing, the mean square error of angle exceeds the limitary error with a example; according to the accuracy index of specifications, analyses the reason that the mean square error of angle exceeds the limitary error; puts forward a proposal of the limitary error for the mean square error of angular, distance measurement after strict adjustment of first, second-order traversing.