电磁波附合导线严密与近似平差差异探讨  

INVESTIGATION ON THE DIFFERENCE BETWEEN RIGOROUS AND APPROXIMATE ADJUSTMENTS FOR EDM CONNECTING TRAVERSE

作　　者：李崇贵 史经俭 

出　　处：《西安矿业学院学报》1994年第3期245-251,共7页Journal of Xi'an University of Science & Technology

摘　　要：对不同曲折度的各种形状的电磁波测距附合导线，用严密平差和近似平差对点位精度分别进行解算。对其差异进行分析，找出了变化规律，并结合测量规范的要求论述了在不同情况下平差方法的选择方案。he positional accuracy of EDM connecting traverse with various shapes and different curvature has been solved according to the rigorous and approximate adjustments.The changing rule of the positional accuracy is found out by the analysis of their difference. The chosen scheme of adjustment is demonstrated under different cases in combination with surverying criterion.

关 键 词：严密平差 近似平差 附合导线 

分 类 号：P225.2[天文地球—大地测量学与测量工程]