專討-Final | Landslide | Geographic Information System

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  Page 1   Landslide hazard analysis for Hong Kong using landslide inventory and GIS   7099042005    鄭育騰  7099042023   何俊賢  7099042025    張台聖    Page 2 Index  Abstract Geology and Climate of Hong Kong Comprehensively consider the landslide hazard Using GIS to analyzing landslide hazard Conclusion  Page 3 1.By using GIS and employing historical landslide data in Hong Kong to analyze where is the susceptible area. 2.There are four main categories we consider as our parameters : a. Terrain b. Geology c. Landslide d. Environment Each of those categories contains one or more GIS layers.  Abstract  Page 4 3.By using the zonal statistics  and raster calculator we can obtain the correlation of each layer with the number of Landslide and the hazard map. 4.Combining the hazard map with Exposure Index we can obtain the risk map.  Abstract
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