| 减法消除CCD太阳Hα图象干涉条纹的误差分析 |
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| 引用本文： | 杨晓宁,栗志.减法消除CCD太阳Hα图象干涉条纹的误差分析[J].空间科学学报,1991,11(4):301-307. |
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| 作者姓名： | 杨晓宁 栗志 |
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| 作者单位： | 中国科学院云南天文台, 昆明 |
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| 基金项目： | 国家自然科学基金重大项目资助课题. |
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| 摘 要： | 本文简要介绍了CCD产生干涉条纹的原因,对采用减法消除干涉条纹方法进行了论述。通过试验研究,提出了一种计算误差的方法,并对计算结果进行了分析和讨论。
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| 关 键 词： | CCD干涉条纹 误差分析 |
| 收稿时间： | 1990-11-26 |
ERROR ANALYSIS FOR THE REMOVAL OF THE INTERFERENCE FRINGES FROM A SOLAR IMAGE OBTAINED WITH A CCD SYSTEM BY MEANS OF THE SUBTRACTION |
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| Yang Xiao-rung Li Zhi.ERROR ANALYSIS FOR THE REMOVAL OF THE INTERFERENCE FRINGES FROM A SOLAR IMAGE OBTAINED WITH A CCD SYSTEM BY MEANS OF THE SUBTRACTION[J].Chinese Journal of Space Science,1991,11(4):301-307. |
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| Authors: | Yang Xiao-rung Li Zhi |
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| Institution: | Yunnan Observatory, Academic Sinica, Kunming |
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| Abstract: | This paper briefly reports the causes of the pdoduction of interference fringes of a CCD system. A method for removing the interference fringes, by means of the subtraction, from the solar Ha image obtained with the CCD system is also described. A method for estimating the error is proposed through tests and studies and the calculated results are analysed and discussed. |
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| Keywords: | CCD Interference fringe Error analysis |
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