Landslide Hazard Divisions of Shaanxi Province

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With the factor superposition method, we conduct a risk of landslide hazard zoning of Shaanxi province based on the detailed investigation of landslide disaster risk of there. Learn from the experience of past geological hazard zonation, we determine the geological hazard assessment criterion. At the same time, we establish the geological disaster evaluation index system through the analysis of the forming conditions and the influencing factors of landslide disaster. Then, we determine the weight of each index by using gold segmentation method. At last, we make the landslide of Shaanxi province in a four levels of risk division by using the comprehensive analysis of the factors superposition method.

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2663-2668

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May 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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