| 光机扫描仪扫描条带宽度变化规律研究 |
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| 引用本文： | 石志城.光机扫描仪扫描条带宽度变化规律研究[J].航天返回与遥感,2011,32(1):12-17. |
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| 作者姓名： | 石志城 |
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| 作者单位： | 北京空间机电研究所,北京,100076 |
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| 基金项目： | 中国空间技术研究院自主研发课题 |
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| 摘 要： | 研究了光机扫描仪扫描条带宽度随扫描角变化的变化规律,并推导出扫描条带宽度变化量的计算公式.讨论了卫星侧摆成像时,计算条带宽度变化量的方法.最后,建立了扫面条带的数学模型,并对MODIS扫描条带宽度变化进行了仿真.
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| 关 键 词： | 光机扫描仪 扫描条带宽度 扫描角 侧摆成像 航天遥感 |
Research on Scan Width Variation for Optical Mechanical Scanner |
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| Shi Zhicheng.Research on Scan Width Variation for Optical Mechanical Scanner[J].Spacecraft Recovery & Remote Sensing,2011,32(1):12-17. |
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| Authors: | Shi Zhicheng |
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| Institution: | Shi Zhicheng (Beijing Institute of Space Mechanics & Electricity,Beijing 100076,China) |
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| Abstract: | The paper researched the scan width variation of optical-mechanical scanner following on the change of scanning angle.The calculation of the scan width variation was deduced.The calculation of the scan width variation during side-sway imaging was discussed.Finally the mathematic model of scan was derived and scan width variation of MODIS was emulated. |
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| Keywords: | Optical mechanical scanner Scan width Scanning angle Side -sway imaging Space remote sensing |
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