新型数字航摄相机摄影测量精度验证比对分析  

Comparative analysis of photogrammetric accuracy verification of new type digital aerial camera

作　　者：齐维君 李莹[1,2,3] 方爱平 徐寿志 杨凡[1,2,3] QI Weijun;LI Ying;FANG Aiping;XU Shouzhi;YANG Fan(National Metrology Station of Surveying,Mappingand Geoinformation,Beijing100039,China;National Calibration Center for Electro-optical Distance Meter,Beijing100039,China;National Calibration Center for Surveying Instruments,Beijing 100039,China)

机构地区：[1]国家测绘地理信息计量站,北京100039 [2]国家光电测距仪检测中心,北京100039 [3]中测国检(北京)测绘仪器检测中心,北京100039

出　　处：《测绘科学》2019年第6期126-132,共7页Science of Surveying and Mapping

基　　金：“十三五”国家重点研发专项(2018YFF0215301)

摘　　要：针对目前数字航摄相机广泛应用于自然资源地理信息生产领域,该文介绍国内外主流的数字航摄相机,分析德国DMCIII、美国UCE、国产CKAC200的成像原理及关键技术,着重介绍利用航空传感器的空对地(几何)检定场,对3种数字航摄相机的摄影测量平面精度和高程精度进行检测,从摄影测量精度方面进行比对分析,阐明该文航空传感器空对地(几何)检定场可为数字航摄相机的评价及能力验证提供了行之有效的方案。For the current digital aerial camera which is widely used in the field of natural resources geographic information production,this paper introduced the mainstream digital aerial cameras at home and abroad,analyzed the imaging principle and key technologies of German DMCIII,UCE,and domestic CKAC200,and focused on the advantages and disadvantages of various digital aerial cameras in the process of photogrammetric accuracy detection.The air-to-ground(geometry)verification field of the aerospace sensor was used to detect the photographic measurement plane accuracy and elevation accuracy of the three digital aerial cameras.From the comparative analysis of photogrammetric accuracy,air-toground(geometry)verification field of the aerospace sensor could provide an effective solution for the evaluation and capability verification of digital aerial camera.

关 键 词：新型数字航摄相机 高精度影像 摄影测量精度 空对地(几何)检定场 比对分析 

分 类 号：P246[天文地球—测绘科学与技术] P231