摘要
在西部测图过程中,依据不同的地区、不同的影像资料情况,采用不同的加密方法进行区域网平差工作。本文通过青西地区构架航线区域网平差的应用,总结和分析了长跨度、大范围构架航线区域网平差的关键技术及精度等问题。
Different triangulation methods are used in block adjustment depending on the regions,and the images during the process of west mapping projects.This paper,on the basis of the application of tie flight block adjustment in Qinghai and Tibet areas,summarized and analyzed some key technologies and other issues,like accuracy,etc.occurred when the mentioned adjustment was done in long-spanned and large areas in west China.
出处
《测绘科学》
CSCD
北大核心
2011年第3期65-67,共3页
Science of Surveying and Mapping
