Changchun Institute of Optics,Fine Mechanics and Physics,CAS
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 |
URL | 查看原文 |
收录类别 | EI |
引用统计 | |
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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System error correct(1663KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
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