| 遥感图像大气校正的黑暗像元法 |
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| 引用本文： | 郑伟,曾志远. 遥感图像大气校正的黑暗像元法[J]. 国土资源遥感, 2005, 16(1): 8-11 |
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| 作者姓名： | 郑伟 曾志远 |
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| 作者单位： | 南京师范大学地理科学学院,南京,210097 |
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| 基金项目： | 国家自然科学基金项目(40371053)。 |
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| 摘 要： | 介绍黑暗像元法大气校正的思路，阐述了不同黑暗像元法的大气校正模型，选择其中2种模型对一景SPOT图像进行了大气校正，最后指出了黑暗像元法需要进一步改进的地方。
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| 关 键 词： | 遥感图像 黑暗像元法 大气校正 |
| 文章编号： | 1001-070X(2005)01-0008-04 |
DARK-OBJECT METHODS FOR ATMOSPHERICCORRECTION OF REMOTE SENSING IMAGE |
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| ZHENG Wei,ZENG Zhi-yuan. DARK-OBJECT METHODS FOR ATMOSPHERICCORRECTION OF REMOTE SENSING IMAGE[J]. Remote Sensing for Land & Resources, 2005, 16(1): 8-11 |
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| Authors: | ZHENG Wei ZENG Zhi-yuan |
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| Affiliation: | College of Geographical Science, Nanjing Normal University, Nanjing 210097, China |
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| Abstract: | Correct approaches to identification of dark objects and appropriate choice of atmospheric correction models are key technologies in Dark-Object Methods. On such a basis, researchers have put forward several different improved Dark-Object Methods. The basic idea of Dark-Object Methods and different atmospheric correction models are described in this paper. Two of these models are chosen to correct the atmospheric effects on the scene of SPOT satellite image. It is also pointed out that the methods need further improvement and that we should comprehensively consider their defects in practice. |
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| Keywords: | Remote sensing image Dark-Object Methods Atmospheric correction |
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