首页 | 本学科首页   官方微博 | 高级检索  
     

顾及起算数据误差估计控制网元素精度的拟稳推算法
引用本文:刘权威,姚志青. 顾及起算数据误差估计控制网元素精度的拟稳推算法[J]. 太原理工大学学报, 1991, 0(4)
作者姓名:刘权威  姚志青
作者单位:太原工业大学土木工程系,太原工业大学土木工程系
摘    要:本文应用拟稳平差的原理,以间接平差为例,导出了顾及起算数据误差估计控制网元素精度的估计公式。以分两期布设的水准网为例阐明了方法的应用,并对有关问题作了讨论。

关 键 词:起算数据  精度  拟稳平差

Estimation of Precision of Control Network Elements Using Pseudo-stable Method Considering Known Date
Liu Quanwei Yao Zhiqing. Estimation of Precision of Control Network Elements Using Pseudo-stable Method Considering Known Date[J]. Journal of Taiyuan University of Technology, 1991, 0(4)
Authors:Liu Quanwei Yao Zhiqing
Affiliation:Department of Civil Engineering
Abstract:It is derived, in this paper, the formulas for analysing the precision of the control network elements with the known date. The principle of the pseudo-stable adjustment is applied and the indirect adjustment is taken as an example. Also presented are the application of these formulas in a leveling network which is arranged into two phases and discussions of the problems concerned.
Keywords:known date  precision  pselldo-stable adjustment
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号