摘要
随着现代社会的快速发展,各项建设工程越来越向大型化发展,导线网的布设与施测也越来越复杂,其精度要求也越来越高。但是,传统的导线网平差程序难以解算一些特殊的导线网数据,如导线网中加测陀螺定向边、导线网中部分点位只有距离观测或角度观测值等。本文鉴于MATLAB在处理数据方面的优势,基于间接平差和附有限制条件的间接平差两种平差模型,实现了对各种类型导线网的平差处理。
With the rapid development of the modern society , the various construction projects more and more to the large -scale de-velopment , the layout of and construction survey of traverse network is also more and more complex , its accuracy requirements also getting higher and higher .However , the traditional traverse network adjustment program can not calculate some special traverse net -work data , such as traverse network by measuring the gyroscopic directed edge , traverse network in which some points only from dis-tance or angle of observations .In this paper, in view of the advantages of MATLAB in the processing of data , I used MATLAB to com-plete the adjustment of traverse network based on indirect adjustment and indirect adjustment with restrictions .
出处
《测绘与空间地理信息》
2014年第4期198-201,204,共5页
Geomatics & Spatial Information Technology
关键词
MATLAB
导线网
间接平差
L MATLAB
traverse network
indirect adjustment
