| CBERS-02B星HR相机内方位元的在轨标定方法 |
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| 引用本文： | 徐雨果,刘团结,尤红建,刘方坚,董磊.CBERS-02B星HR相机内方位元的在轨标定方法[J].光学技术,2011,37(4):460-465. |
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| 作者姓名： | 徐雨果 刘团结 尤红建 刘方坚 董磊 |
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| 作者单位： | 1. 中国科学院空间信息处理与应用系统技术重点实验室,北京100190;中国科学院电子学研究所,北京100190中国科学院研究生院,北京100190
2. 中国科学院空间信息处理与应用系统技术重点实验室,北京100190;中国科学院电子学研究所,北京100190 |
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| 摘 要： | 遥感相机内方位元素的在轨标定对遥感图像的定位和测量具有重要意义.利用线阵推扫传感器构像模型,提出了一种对CBERS-02B星HR相机内方位元素进行在轨标定的方法.该方法以内方位元素和姿态角为未知参数,建立地面控制点和相应像点的共线方程组,通过解算共线方程组获得内方位元素.实验证明,用该方法对内方位元素进行在轨标定,具有...
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| 关 键 词： | 在轨标定 内方位元素 线阵推扫 CBERS-02B 共线方程 |
On-orbit calibration of interior orientation for CBERS02B-HR camera |
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| XU Yu-guo
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LIU Tuan-jie
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YOU Hong-jian
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LIU Fang-jian
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DONG Lei.On-orbit calibration of interior orientation for CBERS02B-HR camera[J].Optical Technique,2011,37(4):460-465. |
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| Authors: | XU Yu-guo LIU Tuan-jie YOU Hong-jian LIU Fang-jian DONG Lei |
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| Institution: | 1,2 (1.Key Laboratory of Technology in Geo-spatial Information Procession and Application System,Chinese Academy of Sciences,Beijing 100190,China)(2.Institute of Electronics,Chinese Academy of Sciences,Beijing 100190,China)(3.Graduate Univercity of Chinese Academy of Sciences,Beijing 100039,China) |
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| Abstract: | The on-orbit calibration of remote sensing camera is very important for the orientation and surveying of remote sensing image.A method for the on-orbit calibration of CBERS02B-HR camera interior orientation is studied with linear array push-broom sensor imaging model.Colinearity equations of ground control points and relevant image points are constructed,the interior orientation for this method with interior orientation and attitude angle as unkowm parameters is acquired.The results show that the interior orientation can be calibrated on-orbit by this method with good stability and precision. |
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| Keywords: | calibration on-orbit interior orientation push-broom CBERS-02B colinearity equation |
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