倾斜航空摄影空中三角测量技术及精度分析  

Aerial Triangulation Technology and Accuracy Analysis of Tilt Aerial Photography

作　　者：秦玉刚 李晓诗 QIN Yugang;LI Xiaoshi(Troops 32023,Dalian Liaoning 116023,China;Troops 91937,Zhoushan Zhejiang 316000,China)

机构地区：[1]32023部队,辽宁大连116023 [2]91937部队,浙江舟山31600

出　　处：《北京测绘》2019年第9期1113-1116,共4页Beijing Surveying and Mapping

摘　　要：针对倾斜影像存在倾角大、重叠度高问题,本文在分析了倾斜多视影像数据的空中三角测量涉及技术,重点探讨了倾斜多视影像数据获取过程中多传感器时间同步问题、处理过程中影像匹配、多视数据联合平差方法原理,并进行数据相应指标的精度验证。结合试验,总结出倾斜多视影像数据的空中三角测量的作业技术路径和质量控制方法。Aiming at the problem of large dip angle and high overlap of inclined image,this paper analyses the aerial triangulation technology of multi-view image data,and focuses on the multi-sensor time synchronization in the process of multi-view image data acquisition,image matching in the process of processing,and the principle of multi-view data joint adjustment method,and carries out the accuracy verification of the corresponding data indicators.Combining with the experiment,the technical path and quality control method of aerial triangulation based on multi-view image data are summarized.

关 键 词：倾斜多视影像 空中三角测量 倾斜多视影像匹配 联合平差 

分 类 号：P237[天文地球—摄影测量与遥感]