Design and Validation of Unmanned Helicopter Photogrammetric System

doi:10.13474/j.cnki.11-2246.2017.0120

Abstract

Abstract: Aiming at the problems of existing UAV mapping systems,such as low accuracy,depending on takeoff and landing site,poor endurance and so on,a photogrammetric system based on unmanned helicopter has been designed and developed. With Phase camera,Applanix POS equipment integrated in the three-axis stabilized earth observation pod,the system has the advantages of vertical takeoff and landing, great loading capacity, strong endurance ability and high measurement accuracy. Test flights were carried out in Songshan remote sensing calibration field. The results show that the system owns high accuracy of direct geolocation, and so can be used for emergency mapping. With the participation of a small number of control points, the positioning accuracy of the system is far better than 1:500 mapping requirements, and the system can also be used for large scale mapping, which has important application value.

Key words: unmanned helicopter, optical pod, photogrammetry, Songshan calibration field, accuracy verification

CLC Number:

XUE Wu, ZHANG Yongsheng, DAI Chenguang, ZHAO Ling, BAO Quanfu. Design and Validation of Unmanned Helicopter Photogrammetric System[J]. 测绘通报, 2017, 0(4): 58-62,76.

References

[1] 张永生.现场直播式地理空间信息服务的构思与体系[J]. 测绘学报, 2011, 40(1): 1-4.
[2] 吴云东,张强.立体测绘型双翼民用无人机航空摄影系统的实现与应用[J].测绘科学技术学报, 2009, 26(3): 161-164.
[3] 吴云东,张强,王慧,等.无人直升机低空数字摄影与影像测量技术[J]. 测绘科学技术学报, 2007, 24(5): 328-331.
[4] 王志豪,刘萍.无人机航摄系统大比例尺测图试验分析[J].测绘通报,2011(7):18-21.
[5] 于英. 无人机动态摄影测量若干关键技术研究[D].郑州:信息工程大学,2014.
[6] 薛武.无人机视频地理信息定标与直播处理方法[D].郑州:信息工程大学,2014.
[7] REMONDINO F, BARAZZETTI L, NEX F, et al. UAV Photogrammetry for Mapping and 3d Modeling-current Status and Future Perspectives[J]. International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2011, 38(1): 22-26.
[8] BARAZZETTI L, REMONDINO F, SCAIONI M, et al. Fully Automatic UAV Image-based Sensor Orientation[C]//Proceedings of the 2010 Canadian Geomatics Conference and Symposium of Commission I.[S.l.]: ISPRS, 2011.
[9] EISENBEISS H.UAV Photogrammetry[M].Zurich: ETH, 2009.
[10] 沈永林, 刘军, 吴立新, 等. 基于无人机影像和飞控数据的灾场重建方法研究[J]. 地理与地理信息科学, 2011, 27(6): 13-17.
[11] 许志华, 吴立新, 刘军, 等. 顾及影像拓扑的SfM算法改进及其在灾场三维重建中的应用[J]. 武汉大学学报(信息科学版), 2015, 40(5): 599-606.
[12] 张永生. 高分辨率遥感测绘嵩山实验场的设计与实现——兼论航空航天遥感定位精度与可靠性的基地化验证方法[J]. 测绘科学技术学报, 2012, 29(2): 79-82.
[13] 许妙忠,尹粟,李振涛. 航空几何定标场建设技术研究[C]//Aisa GIS 2010 International Conference. Taiwan:[s.n.], 2010.
[14] 李德仁,袁修孝.误差处理与可靠性理论[M]. 武汉:武汉大学出版社, 2012:55-56.
[15] 王之卓.摄影测量原理续编[M].武汉:武汉大学出版社,2007.
[16] 耿则勋,张保明,范大昭.数字摄影测量学[M]. 北京:测绘出版社, 2010.
[17] 郭复胜.无人机图像的三维重建方法研究[D].北京:中国科学院大学,2013.
[18] 许志华, 吴立新, 刘军, 等. 顾及影像拓扑的SfM算法改进及其在灾场三维重建中的应用[J]. 武汉大学学报(信息科学版), 2015, 40(5): 599-606.
[19] 中华人民共和国国家质量监督检验检疫总局,中国国家标准化管理委员会.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.