| 内蒙古西乌珠穆沁旗地区围岩蚀变的遥感信息提取 |
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| 引用本文： | 马文征,王铁军. 内蒙古西乌珠穆沁旗地区围岩蚀变的遥感信息提取[J]. 地质找矿论丛, 2010, 25(3): 265-270 |
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| 作者姓名： | 马文征 王铁军 |
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| 作者单位： | 中钢集团,天津地质研究院有限公司,天津,300181 |
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| 摘 要： | 根据研究区岩石光谱特征位置选择ETM波段;通过图像掩膜去除集中分布的地表干扰信息,再用主成分变换方法增强蚀变信息;用假彩色合成和非监督分类提取蚀变信息。
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| 关 键 词： | ETM，蚀变遥感异常 西乌珠穆沁旗 内蒙古自治区 |
| 收稿时间： | 2010-04-01 |
| 修稿时间： | 2010-08-03 |
REMOTE SENSING INFORMATION EXTRACTION OF WALL ROCK ALTERATION IN XI UJIMQIN BANNER,INNER MONGOLIA |
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| MA Wen-zheng and WANG Tie-jun. REMOTE SENSING INFORMATION EXTRACTION OF WALL ROCK ALTERATION IN XI UJIMQIN BANNER,INNER MONGOLIA[J]. Contributions to Geology and Mineral Resources Research, 2010, 25(3): 265-270 |
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| Authors: | MA Wen-zheng and WANG Tie-jun |
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| Affiliation: | MA Wen-zheng,WANG Tie-jun (Sinosteel Tianjin Geological Academy Co.Ltd,Tianjin 300181,China) |
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| Abstract: | Mask technique is applied to eliminate interfere factors at surface and principal component transfer technique is used to enhance the alteration information and the alteration information is extracted by using false color composite and unsuperised classification techniques. |
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| Keywords: | mineral resources assessment EMT remote sensing alteration anomaly Xi Ujimqin Banner Inner Mongolia |
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