SWDC-5Ap在大比例尺城市三维模型建设中的应用  

Application of SWDC-5Ap in Construction of 3-Dimensional Model of Large-Scale City

作　　者：孙恺 SUN Kai(Shandong Institute of Land Surveying and Mapping, Jinan Shandong 250013, China)

机构地区：[1]山东省国土测绘院,山东济南250013

出　　处：《北京测绘》2021年第9期1183-1186,共4页Beijing Surveying and Mapping

摘　　要：北京四维远见公司研发的最新一代倾斜数字航摄仪(SWDC-5Ap)是以飞思航测相机为基础研发的一款航空倾斜数字航摄仪,具有全面性、高精度、高效率、高同步及高集成的优势,本文将大棕熊直升机作为搭载平台对栖霞市进行大比例尺倾斜影像获取,利用自主软件,进行从航线设计到数据处理全流程无缝连接,通过对空三加密、三维模型创建进行分析,以及对最终数据进行检验。结果证明,利用SWDC-5Ap获取的影像质量优良,精度符合设计,其数据成果能够满足大比例尺城市三维模型建设要求。The latest generation SWDC-5ap developed by Beijing Geo-Vision Information Technology Co.,Ltd is an aerial tilt digital aerial camera based on Phase One aerial survey camera..It has the advantages of comprehensiveness,high precision,high efficiency,high synchronization and high integration.In this paper,the AS350B2 helicopter was applied as a platform to obtain large-scale tilt image of Qixia City,and the independent software was explored to seamlessly connect the whole process from route design to data processing.The results showed that the image quality obtained by using SWDC-5ap was excellent,the accuracy was consisitent with the design,and the data results could meet the requirements of urban large-scale 3D model construction.

关 键 词：倾斜数字航摄仪 倾斜摄影 直升机 三维建模 

分 类 号：P231[天文地球—摄影测量与遥感]