| Technology Application |
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REMOTE SENSING EXTRACTION OF ALTERED INFORMATION RELATED TO GOLD MINERALIZATION, INNER MONGOLIA SECTION, NORTH MARGIN OF NORTH CHINA PLATE |
| CHEN Song-ling1, LU Fu-hong2, GAO Guang-ming1, WU De-wen3 |
1. Deft .Of Geology, Central-south University, Gutngsha, Hunan 410083, China;
2. Bureau qf Nor-ferrous Geological Survey of Inner Mongolia, Hohhot 010000, China;
3. Center for Remote Sensing in Non-ferrous Geology, BeiiinK 050001 China |
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Abstract The essential types of altered rock related to Au mineralization in Wulashan, Maihanshan and Sunitezuoqi and the remote sensing methods to extract them are discussed in this paper. Some image processing methods are applied for extracting the altered information from TM data, such as Ratio, principal component and image classification etc. Field geological survey affirms a excellent concordance between image altered zone and gold mineralization-altered zone, and two large alteration zones are found by remote sensing process.
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| Keywords
Environmental and geological integrated appraisement
Analytic hierarchy process (AHP)
Fuzzy gray multi-method
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Issue Date: 02 August 2011
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| [1] 陈永富,等.专家系统在TM图像分类中的应用研究［J］.林业科学研究,1996,(4):27-33.[2] 田国良,等.遥感基础研究的范畴及其在遥感应用发展中的意义［J］.遥感学报,1994,(3):9-15.[3] 傅碧宏,等.利用热红外多光谱遥感技术提取和识别岩石、矿物信息［J］.遥感技术与应用,1994,(9):56-11. |
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2001,
Vol. 13
