DocumentCode
2155332
Title
Information Extraction Based on SAM of ASTER Image
Author
Cheng, Bo ; Jiao, Weili ; Wang, Wei ; Zhang, Xiaomei ; Xiang, Bo ; Liu, Huichan
Volume
3
fYear
2008
fDate
27-30 May 2008
Firstpage
781
Lastpage
785
Abstract
The extensive clayization of Dexing copper mine is responsible for water and soil pollutions because of the oxidation of sulfide minerals. During the clayization, harmful elements such as As, S, Sb and Pb could be effectively released into the clay and water. Using the abundant spectral information of short wave infrared (SWIR), combining with the spectral absorbed index, SAM (Spectrum Angle Mapper) which based on spectral matching, subtly compartmentalizes the degree of clay and distribution in copper mine.
Keywords
Copper; Data mining; Geologic measurements; Geology; Minerals; Ores; Oxidation; Pollution measurement; Soil pollution; Water pollution; ASTER; Clay; Information; SAM;
fLanguage
English
Publisher
ieee
Conference_Titel
Image and Signal Processing, 2008. CISP '08. Congress on
Conference_Location
Sanya, China
Print_ISBN
978-0-7695-3119-9
Type
conf
DOI
10.1109/CISP.2008.661
Filename
4566589
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