| 嫦娥一号卫星CCD立体相机的设计与在轨运行 |
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| 引用本文： | 赵葆常,杨建峰,汶德胜,高伟,阮萍,贺应红.嫦娥一号卫星CCD立体相机的设计与在轨运行[J].航天器工程,2009,18(1):30-36. |
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| 作者姓名： | 赵葆常 杨建峰 汶德胜 高伟 阮萍 贺应红 |
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| 作者单位： | 中国科学院西安光学精密机械研究所,西安,710119 |
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| 摘 要： | 介绍了立体成像原理、参数选择、相机方案及设计结果。发射前的实验室检测表明:整机MTF达0.48,S/N为235。由嫦娥一号卫星CCD立体相机获取的图像清晰,层次丰富。用户根据在轨运行前期探测数据对CCD立体相机的科学探测数据质量进行了初步评估,认为CCD立体相机工作正常,数据格式正确,科学数据有效,图像质量优良,能够进行稳定的数据观测、采集与下传。最后介绍了相机在研制过程中采用的一些新技术。
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| 关 键 词： | 嫦娥一号卫星 有效载荷 CCD立体相机 在轨检测 月面图像 |
Design and On-orbit Measurement of Chang'E-1 Satellite CCD Stereo Camera |
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| ZHAO Baochang YANG Jianfeng WEN Desheng GAO Wei RUAN Ping HE Yinghong.Design and On-orbit Measurement of Chang''E-1 Satellite CCD Stereo Camera[J].Spacecraft Engineering,2009,18(1):30-36. |
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| Authors: | ZHAO Baochang YANG Jianfeng WEN Desheng GAO Wei RUAN Ping HE Yinghong |
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| Institution: | Xi'an Institute of Optics and Precision Mechanics of CAST;Xi'an 710119;China |
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| Abstract: | Since the data generated by the CCD stereo camera of the Chang'E-1 satellite were firstly sent back to the Earth on Nov.20,2007,the camera has worked well up to now,and large quantities of photos of the lunar surface including the polar regions have been sent back to the Earth.In this paper,the stereo-imaging principle,specifications,scheme and design result of the camera are introduced.Because the MTF of camera reaches 0.48 and S/N is 235 in the laboratory,the photos generated by the camera of the Chang'E-... |
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| Keywords: | Chang' E-1 satellite payload CCD stereo camera on-orbit measurement lunar photos |
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