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Systematic Error Correction for Geo-Location of Airborne Optoelectronic Platforms

文献类型：期刊论文

作者H. Sun; H. G. Jia; L. A. Wang; F. Xu and J. H. Liu
刊名Applied Sciences-Basel
出版日期2021
卷号11期号:22页码:20
DOI10.3390/app112211067
英文摘要In order to improve the geo-location accuracy of the airborne optoelectronic platform and eliminate the influence of assembly systematic error on the accuracy, a systematic geo-location error correction method is proposed. First, based on the kinematic characteristics of the airborne optoelectronic platform, the geo-location model was established. Then, the error items that affect the geo-location accuracy were analyzed. The installation error between the platform and the POS was considered, and the installation error of platform's pitch and azimuth was introduced. After ignoring higher-order infinitesimals, the least square form of systematic error is obtained. Therefore, the systematic error can be obtained through a series of measurements. Both Monte Carlo simulation analysis and in-flight experiment results show that this method can effectively obtain the systematic error. Through correction, the root-mean-square value of the geo-location error have reduced from 45.65 m to 12.62 m, and the mean error from 16.60 m to 1.24 m. This method can be widely used in systematic error correction of relevant photoelectric equipment.
URL标识查看原文
源URL[http://ir.ciomp.ac.cn/handle/181722/65677]  
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		 H. Sun,H. G. Jia,L. A. Wang,et al. Systematic Error Correction for Geo-Location of Airborne Optoelectronic Platforms[J]. Applied Sciences-Basel,2021,11(22):20.
APA H. Sun,H. G. Jia,L. A. Wang,&F. Xu and J. H. Liu.(2021).Systematic Error Correction for Geo-Location of Airborne Optoelectronic Platforms.Applied Sciences-Basel,11(22),20.
MLA H. Sun,et al."Systematic Error Correction for Geo-Location of Airborne Optoelectronic Platforms".Applied Sciences-Basel 11.22(2021):20.

入库方式： OAI收割

来源：长春光学精密机械与物理研究所

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