| 隐伏煤田的TM信息提取及地质效果 |
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| 引用本文： | 刘玉荣,王四龙,凌怡淙,宁书年,许孝庭.隐伏煤田的TM信息提取及地质效果[J].国土资源遥感,1997,8(3):29-33. |
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| 作者姓名： | 刘玉荣 王四龙 凌怡淙 宁书年 许孝庭 |
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| 作者单位： | [1]中国矿业大学北京研究生院 [2]淮北矿务局地质测量处 |
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| 摘 要： | 在遥感图像上,被巨厚第四系冲积层覆盖的煤田区隐伏地质构造和火成岩分布信息是一种非直接的、微弱的隐伏信息,本文以淮北煤田为实例,探讨了从TM图像上提取这种信息的可行性与方法,并分析了其地质效果。
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| 关 键 词： | 隐伏煤田 TM图像 信息提取 地质效果 |
| 收稿时间： | 1997-04-16 |
| 修稿时间： | 1997-05-22 |
TECHNIQUE OF TM IMAGE INFORMATION EXTRACTION AND ITS GEOLOGICAL EFFECT IN A BURIED COAL FIELD |
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| Jia Yonghong,Li Deren.TECHNIQUE OF TM IMAGE INFORMATION EXTRACTION AND ITS GEOLOGICAL EFFECT IN A BURIED COAL FIELD[J].Remote Sensing for Land & Resources,1997,8(3):29-33. |
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| Authors: | Jia Yonghong Li Deren |
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| Institution: | Wuhan Technical University of Surveying and Mapping |
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| Abstract: | In this paper, four kinds of IHS transformations are used to integrate SAR and TM images. The resultant images are evaluated qualitatively and quantitatively. It shows that the quantitative analysis using entropy, joint entropy and average gradient is better than visual qualitative analysis, and provides the way to choose the most suitable IHS transformation for conbining images. |
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| Keywords: | Entropy IHS transformation Image integration Image quality measure |
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