整体法与序贯法在测量平差中的比较  

Comparison on intergral and sequential algorithm in surveying adjustment

作　　者：戴佳琪[1] 张文[2] 潘申运[1] 袁佳佳[1] 

机构地区：[1]安徽理工大学测绘学院,安徽淮南232001 [2]中国石油天然气管道局维抢修分公司,河北廊坊065000

出　　处：《北京测绘》2013年第2期34-36,54,共4页Beijing Surveying and Mapping

摘　　要：讨论了整体法与序贯法在测量平差中的应用,并结合实例比较整体法与序贯法在相同观测情况下的平差结果和精度问题。实例表明:在测量平差中,若测量网中数据较多,并且这些数据是在不同时期所得,用序贯法具有较高的处理效率。This paper discusses intergral and sequential algorithm in the application of surveying adjustment,And compares the adjustment results and the accuracy of intergral and sequential algorithm on the basis of the same measurement by sim- ulated data. Examples show： In survery adjustment, using the sequential algorithm has a higher processing efficiency if the measured datas are more and these data are obtained at different times.

关 键 词：测量平差 整体法 序贯法 

分 类 号：P207.2[天文地球—测绘科学与技术]