| ALOS PRISM自检校光束法区域网平差 |
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| 引用本文： | 刘楚斌,范大昭,巫勇金,雷蓉,纪松. ALOS PRISM自检校光束法区域网平差[J]. 测绘科学技术学报, 2012, 29(3): 196-199,203 |
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| 作者姓名： | 刘楚斌 范大昭 巫勇金 雷蓉 纪松 |
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| 作者单位： | 1. 信息工程大学测绘学院,河南郑州,450052
2. 78138部队,四川成都,610036 |
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| 基金项目： | 国家自然科学基金项目，信息工程大学硕士研究生学位论文创新基金项目 |
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| 摘 要： | 针对ALOS PRISM三线阵传感器,综合镜头光学畸变、像元尺寸和主距变化等影响,构建内定向参数模型；同时利用多项武模型,描述影像的外方位元素变化特征,建立自检校光束法区域网平差模型.利用ALOSPRISM实际数据对内定向参数模型进行研究和优化.结果表明,合适的内定向参数模型能起到良好的定标效果.
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| 关 键 词： | 标定 光束法 内方位元素 外方位元素 区域网平差 |
Self-Calibration Bundle Block Adjustment for ALOS PRISM Imagery |
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| LIU Chubin , FAN Dazhao , WU Yongjin , LEI Rong , JI Song. Self-Calibration Bundle Block Adjustment for ALOS PRISM Imagery[J]. Journal of Zhengzhou Institute of Surveying and Mapping, 2012, 29(3): 196-199,203 |
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| Authors: | LIU Chubin FAN Dazhao WU Yongjin LEI Rong JI Song |
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| Affiliation: | 1(1.Institute of Surveying and Mapping,Informing Engineering University,Zhengzhou 450052,China; 2.78138 Troops,Chengdu 610036,China) |
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| Abstract: | For the three liner-array sensor of ALOS PRISM,an orientation parameter model was constructed on the base of the factors of sensor distortion,pixel size zooming,focal length zooming and so on.A polynomial model was used to analyse the variational character of exterior parameters.Then a self-calibration bundle block adjustment model was constructed.Using ALOS PRISM reality data,the orientation parameter model was researched and improved.Experimental results proved that the appropriate orientation parameter model could get a good calibration result. |
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| Keywords: | calibration bundle adjustment elements of interior orientation elements of exterior orientation block adjustment |
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