| 多光谱图像信息量的研究 |
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| 引用本文： | 金光磊,宣家斌.多光谱图像信息量的研究[J].测绘学报,1992,21(2):100-107. |
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| 作者姓名： | 金光磊 宣家斌 |
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| 作者单位： | 武汉测绘科技大学
(金光磊)，武汉测绘科技大学(宣家斌) |
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| 摘 要： |
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| 关 键 词： | 多光谱图像 信息量 遥感 |
A RESEARCH ON INFORMATION AMOUNT OFMULTISPECTRAL IMAGES |
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| Jin Guanglei. Xuan Jiabin.A RESEARCH ON INFORMATION AMOUNT OFMULTISPECTRAL IMAGES[J].Acta Geodaetica et Cartographica Sinica,1992,21(2):100-107. |
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| Authors: | Jin Guanglei Xuan Jiabin |
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| Affiliation: | Wuhan Technical University of Surveying and Mapping |
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| Abstract: | :
This paper investigates the correlation and the optimum combination of bands of multispectral images on the basis of information theory. A method of rational use of multispectral images is presented. The results of analysis of SPOT and TM images of Wuhan area show that a combination of bands 1-3 is optimum for three SPOT bands, and the bands 3-4-5 are the optimum combination for six TM bands (except for the band 6). |
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| Keywords: | :Multispectral image Correlation Optimum combination |
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