| 导线测量严密平差定权方法研究 |
| |
| 引用本文： | 张小诺,李彦阳. 导线测量严密平差定权方法研究[J]. 长春工程学院学报(自然科学版), 2009, 10(4): 50-52,59 |
| |
| 作者姓名： | 张小诺 李彦阳 |
| |
| 作者单位： | 河南省电力勘测设计院,郑州,450007;浙江省长兴县交通局,长兴,313100 |
| |
| 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。
|
| 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 |
Determining the weight of rigorous adjustment in traverse measurement |
| |
| ZHANG Xiao-nuo,LI Yan-yang. Determining the weight of rigorous adjustment in traverse measurement[J]. Journal of Changchun Institute of Technology(Natural Science Edition), 2009, 10(4): 50-52,59 |
| |
| Authors: | ZHANG Xiao-nuo LI Yan-yang |
| |
| Affiliation: | ZHANG Xiao - nuo, etc. (Henan Electric Power Survey ＆ Design Institute, Zhengzhou 450007, China) |
| |
| Abstract: | 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. |
| |
| Keywords: | traverse network rigorous adjustment prior weight mean square error of distance measurement mean square error of angle observation reliability |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
