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Status of Soil Erosion of South China Rare-Earth Mining Area

WANG Ping,LIU Shao-feng(State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences,Beijing 100083,China)  
It conducts dynamic analysis of soil erosion status of the studied area by taking weathered crust-eluvial rare-earth mining area of South China as an object of study and using multi-temporal satellite remote sensing image data.It obtains an overall trend of soil erosion area variation with different intensities,analyzes the factors that caused soil erosion area variation with different intensities according to the types of coverage and reveals the influence of rare-earth mining to soil erosion.
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