首页 | 本学科首页   官方微博 | 高级检索  
     检索      

航空摄影测量一体化成图的两种方法
引用本文:邹松柏,张剑清,刘会安.航空摄影测量一体化成图的两种方法[J].测绘工程,2006,15(2):50-52,69.
作者姓名:邹松柏  张剑清  刘会安
作者单位:1. 武汉大学,测绘遥感信息工程国家重点实验室,湖北,武汉,430070;中国人民解放军75719部队,湖北,武汉,430070
2. 武汉大学,遥感信息工程学院,湖北,武汉,430070
3. 中国人民解放军75719部队,湖北,武汉,430070
摘    要:航空摄影测量内外业一体化成图过程中,如果采用单像加DEM的方法对数字判绘成果进行纠正,在地形起伏较大的复杂地貌区域遇到了很多的问题,当DEM存在较大误差时得到的纠正成果精度不好。阐述了单像加DEM进行纠正的原理,并对成果的误差进行了分析。介绍了双像立体后交—前交解求空间坐标的方法,并对双像立体与单像加DEM两种成图方法进行比较。

关 键 词:航空摄影测量  内外业测图一体化  纠正  空间后方交会  空间前方交会
文章编号:1006-7949(2006)02-0050-03
收稿时间:2005-09-19
修稿时间:2005-09-19

The two intergrated mapping methods of aerial photogrammetry
ZOU Song-bai,ZHANG Jian-qing,LIU Hui-an.The two intergrated mapping methods of aerial photogrammetry[J].Engineering of Surveying and Mapping,2006,15(2):50-52,69.
Authors:ZOU Song-bai  ZHANG Jian-qing  LIU Hui-an
Institution:1. State Key Laboratory for Infestation Engineering in Surveying, Mapping and Remote Sensing,Wuhan University, Wuhan 430070, China; 2, School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430070, China; 3. 75719 Unit of PLA,Wuhan 430070, China
Abstract:During the intergrated mapping producing in office and field operations of aerophotogrammetric,when using a single image assisant with DEM to rectify the digital annotation results,there will be many problems in the rough mountain areas,and the precision will even not match the map accuracy specification.It presents the principle of the rectification using a single image with DEM,and gives analysis of errors of the result firstly,then introduces the method of double stereogram resection-forward intersection to get the spatial position,and last has a compare with the two methods.Our test reslut reveals that the method of double stereogram can resolve the problems that the first method will meet in the rough mountain area,and can achieve a higher precision result.
Keywords:aerophotogrammetry  office and field integration mapping  rectification  space resection  space intersection
本文献已被 CNKI 维普 万方数据 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