Technology and Methodology |
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GOLD MINERALIZED ALTERATION ENHANCEMENT AT MODERATELY VEGETATION COVERED AREA BY USEING LANDSAT TM AND JERS-1 OPS DATA |
Zhang Manlang |
Institute of Remote Sensing Applications, CAS, Beijing 100101 |
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Abstract This paper analysed the feature of absorption spectrum of alteration mineral that relating to the gold mineralized alteration such as the ferraus, the clay and the carbonete, and the spectrum disturbance caused by vegetation covered the gold deposite area. Meanwhile, it introduced how to use the methods of the vegetation index, the radio-PAC and the vegetation masking to extract the information of gold mineralized alteration from Landsat TM and JERS-1 OPS data while the vegetation information was constrained.
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Keywords
Three Gorges Reservoir Area in Yangtze River
 
Ecological environment
 
“3S&rdquo
Technique
Dynamic
monitoring
Development of GIS
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Issue Date: 02 August 2011
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[1] Kaufmann H.,Mineralexploratio nalong the Aqaba-Levant structure by use of TM data. International Journalof Remote Sensing. 1988, 9; 1639-1685.[2] Frazer S.J.,and Green A. A. A soft ware defoliant for geologicala nalysis of TM bandratiod. International Journalof Remote Sensing. 1988, 8: 525-532.[3] 张晋开,崔承禹.植被掩模与模式滤波在含铁矿物信息提取中的应用.第八届全国遥感学术交流会论文集.1993,229-231 |
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