摘要
由于导线网形和列立误差方程形式的多样性,使得编制导线网平差程序十分复杂.本文在Matlab环境下在分析了导线边长和角度规律的基础上,将导线网数据按照一定的要求组成传递矩阵,运用间接平差原理,实现了附合导线和闭合导线的严密平差,并利用网图结构实现了导线网的图形绘制,通过实例验证了程序的正确性.
The difficulty of traverse network adjustment program is increased due to the diversity of traverse net- work form and column form error equation. The laws of the side length and angle of traverse network are firstly analyzed in this paper. The rigorous adjustment conductor and the closed traverse is then realized using transfer matrix based on indirect adjustment. The traverse network drawing is also obtained by network structure. Final- ly, the correctness of the program is verified by an example.
出处
《昆明理工大学学报(自然科学版)》
CAS
北大核心
2014年第5期26-29,共4页
Journal of Kunming University of Science and Technology(Natural Science)
基金
国家自然科学基金项目(51178185)
中央高校基本科研业务费资助(3142012067)
关键词
传递矩阵
MATLAB
导线网
间接平差
网图绘制
transfer matrix
Matlab
traverse network
indirect adjustment
network mapping