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	A NEW METHOD OF IMPROVING HEIGHT ACCURACY OF AIRBORNE PHOTOGRAMMETRY USING A MULTI-CAMERA SYSTEM
	Duan, Yini ; Yan, Lei ; Zhong, Yubiao ; Yao, Jifeng
	2014
关键词	height accuracy stereo mapping multi-camera system geometric test field ratio of baseline and height STEREO
英文摘要	Height accuracy is one of the most important requirements of stereo mapping. In order to improve the height accuracy of airborne photogrammetry, a new method using a multi-camera system was developed. This method collects multiple groups of stereo images with 60% overlap between adjacent stations, and with 90% overlap between simultaneous images. In this way, redundant stereo images are acquired to improve the height accuracy of ground points. This paper presents the principle of this method and a validation experiment conduced in the geometric test field in Hebei province, China The experimental results reveal that the height accuracy of a four-camera system is better than result of a single camera. Therefore, the proposed method provides a new way for improving the height accuracy of airborne photogrammetry.; Engineering, Electrical & Electronic; Geosciences, Multidisciplinary; Remote Sensing; EI; CPCI-S(ISTP); 0
语种	英语
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/311808]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Duan, Yini,Yan, Lei,Zhong, Yubiao,et al. A NEW METHOD OF IMPROVING HEIGHT ACCURACY OF AIRBORNE PHOTOGRAMMETRY USING A MULTI-CAMERA SYSTEM. 2014-01-01.

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