System error corrected ground target geo-location method for long-distance aviation imaging with large inclination angle

doi:10.3788/OPE.20202806.1265

CIOMP OpenIR

	System error corrected ground target geo-location method for long-distance aviation imaging with large inclination angle
	B. Li,Y.-L. Ding,J.-H. Xiu,J. Li and C. Qiao
	2020
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
ISSN	1004924X
卷号	28 期号:6 页码:1265-1274
摘要	To solve the problem of large geo-location error in the application of ground target geo-location in long-distance aviation imaging with large inclination angle, a systematic error corrected geo-location was proposed. The systematic error analysis and modeling of the long-distance aviation imaging system with large inclination angle was carried out. In view of the difficulty in obtaining the residual error, a method for estimating residual error parameters based on ground control points was proposed. The simulation results show that the residual error can be reduced to 1/10 by estimating residual error parameters based on ground control points. Flight test data confirm that the mean geo-location error can be reduced from 401 m to 97 m by correcting the systematic error in the positioning of targets in long-distance aviation imaging with large inclination angle. Thus, the systematic error corrected geo-location method can effectively improve the accuracy of ground target geo-location in the application of long-distance aviation imaging with large inclination angle. 2020, Science Press. All right reserved.
DOI	10.3788/OPE.20202806.1265
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收录类别	EI
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/64942
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	B. Li,Y.-L. Ding,J.-H. Xiu,J. Li and C. Qiao. System error corrected ground target geo-location method for long-distance aviation imaging with large inclination angle[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2020,28(6):1265-1274.
APA	B. Li,Y.-L. Ding,J.-H. Xiu,J. Li and C. Qiao.(2020).System error corrected ground target geo-location method for long-distance aviation imaging with large inclination angle.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,28(6),1265-1274.
MLA	B. Li,Y.-L. Ding,J.-H. Xiu,J. Li and C. Qiao."System error corrected ground target geo-location method for long-distance aviation imaging with large inclination angle".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 28.6(2020):1265-1274.

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