导线测量严密平差定权方法研究  

Determining the weight of rigorous adjustment in traverse measurement

作　　者：张小诺 李彦阳 

机构地区：[1]河南省电力勘测设计院,郑州450007 [2]浙江省长兴县交通局,长兴313100

出　　处：《长春工程学院学报（自然科学版）》2009年第4期50-52,59,共4页Journal of Changchun Institute of Technology：Natural Sciences Edition

摘　　要：阐述了导线测量严密平差观测值权的几种确定方法,通过大量工程实例的平差结果比较,研究分析了各种定权方法的合理性和特点,并对提高导线网平差结果可靠性的处理方法提出了新的认识和建议。In this paper,some methods of obtaining weight of data observation in traverse adjustment are expounded.By comparing the adjustment results of many reality cases,it analyses the correctness and characteristics of each method of obtaining weight.In the end,new comprehension and proposals for improving reliability of the results of traverse network adjustment are put forward.

关 键 词：导线网 严密平差 先验权 测边中误差 测角中误差 可靠性 

分 类 号：P207[天文地球—测绘科学与技术]