利用传递数矩阵的水准网条件平差程序设计  

Programming of Leveling-network condition-adjustment based on transferred-data-matrix

作　　者：孙彩敏[1] 许军[1] 刘辉[1] 

机构地区：[1]华北科技学院土木工程系,北京101601

出　　处：《测绘科学》2011年第3期185-186,171,共3页Science of Surveying and Mapping

摘　　要：水准网条件平差的列立方程式具有简单、直观,计算规律性强等特点,但水准网形的多样性、列立条件方程的不唯一,导致编制水准网条件平差程序难度增大。本文以VB作为编程语言,详细讨论了基于传递数矩阵的水准网条件平差程序设计原理、编程思路、编程技巧,较好地解决了条件方程多样性的问题,并给出了部分程序代码和应用算例。The simultaneous equations of leveling-network condition-adjustment are usually simple,direct and regular.But the automatic programming for the adjustment is very difficult due to the variety of leveling-network and condition equations.Taking VB as programming language,this paper discussed program designing theory,programming idea and skill of leveling-network condition-adjustment,solving the problem of condition-equation＇s variety,and finally provided proportion of program codes and application case.

关 键 词：水准网 条件平差 传递数矩阵 列主元消去法 

分 类 号：P207.2[天文地球—测绘科学与技术]