TECHNIQUES OF GEOLOGICAL REMOTE SENSING INFORMATION EXTRACTION FROM CBERS-1CCD DATA FOR MINERAL EXPLORATION

doi:10.6046/gtzyyg.2002.04.14

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Abstract Based on spectral characteristics of CBERS-1 CCD data from favorable Au-Cu and Pb-Sn prospecting areas in southwest Tianshan Mountains, the authors studied a series of methods for image processing of CBERS-1 CCD data to extract the information of carbonaceous formation, rock masses, and such mineralization alteration as iron oxides. The application effects have proved that it is effective to make use of CBERS-1 CCD data processing method in lithologic mapping, analysis of tectonic trends and delination of unknown mineralizations in the presence of alteration indicator minerals. The methods can be applied to extract geologic information for mineral exploration in other areas based on CBERS-1 CCD data from similar geologic environments. A quantitative technique for extracting iron-bearing mineral information is especially important in detecting remote sensing anomalies for mineral exploration in West China.

Keywords Landscape fragmentation Moving window Gradient analysis Spatial gravity center Changsha city

Issue Date: 02 August 2011

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	HONG Hong-Jia
	PENG Xiao-Chun
	CHEN Zhi-Liang
	ZHANG Xing-Xing
	LIU Qiang

Cite this article:

HONG Hong-Jia,PENG Xiao-Chun,CHEN Zhi-Liang, et al. TECHNIQUES OF GEOLOGICAL REMOTE SENSING INFORMATION EXTRACTION FROM CBERS-1CCD DATA FOR MINERAL EXPLORATION[J]. REMOTE SENSING FOR LAND & RESOURCES, 2002, 14(4): 63-66.

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https://www.gtzyyg.com/EN/10.6046/gtzyyg.2002.04.14 OR https://www.gtzyyg.com/EN/Y2002/V14/I4/63

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