GPS辅助A3数字航摄系统的多地形空三测量分析
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摘要
VisionMap A3航空摄影测量系统是一个完全自动化的航空测绘系统。由于A3航摄仪引进中国时间较短,国内对A3航摄数据处理的应用研究还比较少。本文基于平地、丘陵地、山地三种地形情况,对A3数字摄影系统的空中三角测量的结果进行分析比对。结果表明,使用A3数字航摄系统结合GPS辅助空中三角测量的方式无控制点处理精度可以满足规范要求,用户可根据项目实际项目情况添加像控点提高成果精度。本文从多个方面分析了A3摄影测量系统空三精度的情况,总结了针对不同用途的处理方案,作为A3数字航摄系统的应用参考。
VisionMap A3 aerial photogrammetry system is a fully automatic aerial mapping system. VisionMap A3 was introduced to China shortly before, the domestic research on its data processing is relatively less. This article analyzed the results of aerial triangulation on three kinds of terrain:flat land, hills and mountains. The results show that the accuracy of GPS-assisted aerial triangulation without control points can meet the requirements of the specification. According to the actual project, users can add some GCP's to improve the accuracy. This paper analyzes the accuracy of A3 photogrammetry system from several aspects to summarize the treatment plan for different applications, which can be referred by applications of A3 digital aerial photography system.
VisionMap A3 aerial photogrammetry system is a fully automatic aerial mapping system. VisionMap A3 was introduced to China shortly before, the domestic research on its data processing is relatively less. This article analyzed the results of aerial triangulation on three kinds of terrain:flat land, hills and mountains. The results show that the accuracy of GPS-assisted aerial triangulation without control points can meet the requirements of the specification. According to the actual project, users can add some GCP's to improve the accuracy. This paper analyzes the accuracy of A3 photogrammetry system from several aspects to summarize the treatment plan for different applications, which can be referred by applications of A3 digital aerial photography system.
引文
[1] 张祖勋,张剑清.数字摄影测量学(第二版)[M].武汉:武汉大学出版社,2012.Zhang Zuxun,Zhang Jianqing.Digital photogrammetry (second edition)[M].Wuhan:Wuhan University Press,2012.(in Chinese)
[2] 张永军,张勇.大重叠度影像的相对定向与前方交会精度分析[J].武汉大学学报(信息科学版),2005,30(2):126～130.Zhang Yongjun,Zhang Yong.Analysis of precision of relative orientation and forward intersection with high-overlap images[J].Geomatics and Information Science of Wuhan University,2005,30(2):126～130.(in Chinese)
[3] 袁修孝,朱武,武军郦等.无地面控制GPS辅助光束法区域网平差[J].武汉大学学报(信息科学版),2004,29(10):852～857Yuan Xiuxiao,Zhu Wu,Wu Junli et al.GPS-supported bundle block adjustment without ground control points[J].Geomatics and Information Science of Wuhan University,2004,29(10):852～857.(in Chinese)
[4] 石平,张文安.IMU/GPS辅助航空摄影测量技术方法应用研究——以贵阳市航空摄影测量项目为例[J].测绘通报,2016,(1):88～90.Shi Ping,Zhang Wen’an.Application of IMU/GPS aassisted aerial photogrammetry:A case study in Guiyang,China[J].Bulletin of Surveying and Mapping,2016,(1):88～90.(in Chinese)
[5] 张力,艾海滨,许彪等.基于多视影像匹配模型的倾斜航空影像自动连接点提取及区域网平差方法[J].测绘学报,2017,46(5):554～564.Zhang Li,Ai Haibin,Xu Biao et al.Automatic tie-point extraction based on multiple-image matching and bundle adjustment of large block of oblique aerial images[J].Acta Geodaetica et Cartographica Sinica,2017,46(5):554～564.(in Chinese)
[6] 邓芳,韩丹,康冰锋等.数字成像系统在城市大比例尺测图中的应用研究[J].测绘,2017,40(3):125～127.Deng Fang,Han Dan,Kang Bingfeng et al.The research on urban large-scale mapping using A3 digital imaging system[J].Surveying and Mapping of Sichuan,2017,40(3):125～127.(in Chinese)
[7] 程垒.利用航空摄影数据进行城市三维模型制作[J].测绘通报,2015,(S1):212～215.Cheng Lei.Using aerial photography data to make urban 3D model[J].Bulletin of Surveying And Mapping,2015,(S1):212～215.(in Chinese)
[8] 严明,李燕燕.A3数码航空摄影测量系统概述[J].科技资讯,2013,(11):27～40.Yan Ming,Li Yanyan.The overview of A3 digital aerial photogrammetry systems[J].Science and Technology Information,2013,(11):27～40.(in Chinese)
[9] 陈宇彤,邓权,黄绍美.GPS辅助空中三角测量在大比例尺地形图中的应用[J].测绘与空间地理信息,2010,33(3):63～65.Chen Yutong,Deng Quan,Huang Shaomei.The application of GPS-assisted aerial triangulation in the large-scale topographic maps[J].Geomatics & Spatial Information Technology,2010,33(3):63～65.(in Chinese)
[10] 李德仁,袁修孝.GPS辅助全自动空中三角测量[J].遥感学报,1997,1(4):306～310.Li Deren,Yuan Xiuxiao.GPS supported automatic aerotriangulation[J].Journal of Remote Sensing,1997,1(4):306～310.(in Chinese)
[11] Pechatnikov M,Shor E,Raizman Y et al.Visionmap A3-super wide angle mapping system basic principles and workflow[C].ISPRS Congress,2008:1735～1740.
[12] Kerner S,Kaufman I,Raizman Y.Role of tie-points distribution in aerial photography[C].The International Archives of the Photogrammetry,Remote Sensing and Spatial Information Sciences,EuroCOW 2016,the European Calibration and Orientation Workshop.2016:41～44.
[13] 袁修孝.当代航空摄影测量加密的几种方法[J].武汉大学学报(信息科学版),2007,32(11):1001～1006.Yuan Xiuxiao.Modern methodologies for photogrammetric point determination[J].Geomatics and Information Science of Wuhan University,2007,32(11):1001～1006.(in Chinese)
[14] 蒋春华.利用A3数码航摄仪进行复杂地形控制点布设的研究[J].测绘通报,2015,(5):84～86.Jiang Chunhua.Experimental research on plan of setting out control point for A3 digital camera in the condition of complex topography[J].Bulletin of Surveying and Mapping,2015,(5):84～86.(in Chinese)
[15] 中华人民共和国国家标准.数字航空摄影测量空中三角测量规范(GB/T 23236-2009) [S].北京:中国标准出版社,2009.The State Standards of The People’s Republic of China.Specifications for aerotriangulation of digital aerophotogrammetry (GB/T 23236-2009)[S].Beijing:China Standards Press,2009.(in Chinese)
[16] 李昊霖,李冲,黄瑞金等.A3数码航摄仪飞行重叠度检查[J].遥感信息,2015,30(6):58～62Li Haolin,Li Chong,Huang Ruijin et al.An overlap check method for A3 digital aerial camera[J].Remote Sensing Information,2015,30(6):58～62.(in Chinese)
[2] 张永军,张勇.大重叠度影像的相对定向与前方交会精度分析[J].武汉大学学报(信息科学版),2005,30(2):126～130.Zhang Yongjun,Zhang Yong.Analysis of precision of relative orientation and forward intersection with high-overlap images[J].Geomatics and Information Science of Wuhan University,2005,30(2):126～130.(in Chinese)
[3] 袁修孝,朱武,武军郦等.无地面控制GPS辅助光束法区域网平差[J].武汉大学学报(信息科学版),2004,29(10):852～857Yuan Xiuxiao,Zhu Wu,Wu Junli et al.GPS-supported bundle block adjustment without ground control points[J].Geomatics and Information Science of Wuhan University,2004,29(10):852～857.(in Chinese)
[4] 石平,张文安.IMU/GPS辅助航空摄影测量技术方法应用研究——以贵阳市航空摄影测量项目为例[J].测绘通报,2016,(1):88～90.Shi Ping,Zhang Wen’an.Application of IMU/GPS aassisted aerial photogrammetry:A case study in Guiyang,China[J].Bulletin of Surveying and Mapping,2016,(1):88～90.(in Chinese)
[5] 张力,艾海滨,许彪等.基于多视影像匹配模型的倾斜航空影像自动连接点提取及区域网平差方法[J].测绘学报,2017,46(5):554～564.Zhang Li,Ai Haibin,Xu Biao et al.Automatic tie-point extraction based on multiple-image matching and bundle adjustment of large block of oblique aerial images[J].Acta Geodaetica et Cartographica Sinica,2017,46(5):554～564.(in Chinese)
[6] 邓芳,韩丹,康冰锋等.数字成像系统在城市大比例尺测图中的应用研究[J].测绘,2017,40(3):125～127.Deng Fang,Han Dan,Kang Bingfeng et al.The research on urban large-scale mapping using A3 digital imaging system[J].Surveying and Mapping of Sichuan,2017,40(3):125～127.(in Chinese)
[7] 程垒.利用航空摄影数据进行城市三维模型制作[J].测绘通报,2015,(S1):212～215.Cheng Lei.Using aerial photography data to make urban 3D model[J].Bulletin of Surveying And Mapping,2015,(S1):212～215.(in Chinese)
[8] 严明,李燕燕.A3数码航空摄影测量系统概述[J].科技资讯,2013,(11):27～40.Yan Ming,Li Yanyan.The overview of A3 digital aerial photogrammetry systems[J].Science and Technology Information,2013,(11):27～40.(in Chinese)
[9] 陈宇彤,邓权,黄绍美.GPS辅助空中三角测量在大比例尺地形图中的应用[J].测绘与空间地理信息,2010,33(3):63～65.Chen Yutong,Deng Quan,Huang Shaomei.The application of GPS-assisted aerial triangulation in the large-scale topographic maps[J].Geomatics & Spatial Information Technology,2010,33(3):63～65.(in Chinese)
[10] 李德仁,袁修孝.GPS辅助全自动空中三角测量[J].遥感学报,1997,1(4):306～310.Li Deren,Yuan Xiuxiao.GPS supported automatic aerotriangulation[J].Journal of Remote Sensing,1997,1(4):306～310.(in Chinese)
[11] Pechatnikov M,Shor E,Raizman Y et al.Visionmap A3-super wide angle mapping system basic principles and workflow[C].ISPRS Congress,2008:1735～1740.
[12] Kerner S,Kaufman I,Raizman Y.Role of tie-points distribution in aerial photography[C].The International Archives of the Photogrammetry,Remote Sensing and Spatial Information Sciences,EuroCOW 2016,the European Calibration and Orientation Workshop.2016:41～44.
[13] 袁修孝.当代航空摄影测量加密的几种方法[J].武汉大学学报(信息科学版),2007,32(11):1001～1006.Yuan Xiuxiao.Modern methodologies for photogrammetric point determination[J].Geomatics and Information Science of Wuhan University,2007,32(11):1001～1006.(in Chinese)
[14] 蒋春华.利用A3数码航摄仪进行复杂地形控制点布设的研究[J].测绘通报,2015,(5):84～86.Jiang Chunhua.Experimental research on plan of setting out control point for A3 digital camera in the condition of complex topography[J].Bulletin of Surveying and Mapping,2015,(5):84～86.(in Chinese)
[15] 中华人民共和国国家标准.数字航空摄影测量空中三角测量规范(GB/T 23236-2009) [S].北京:中国标准出版社,2009.The State Standards of The People’s Republic of China.Specifications for aerotriangulation of digital aerophotogrammetry (GB/T 23236-2009)[S].Beijing:China Standards Press,2009.(in Chinese)
[16] 李昊霖,李冲,黄瑞金等.A3数码航摄仪飞行重叠度检查[J].遥感信息,2015,30(6):58～62Li Haolin,Li Chong,Huang Ruijin et al.An overlap check method for A3 digital aerial camera[J].Remote Sensing Information,2015,30(6):58～62.(in Chinese)