Based on the information model method,seven evaluation indicators including slope,slope shape,terrain undulation,land use type,geological structure,rock and soil type and vegetation coverage were selected to construct a geological disaster susceptibility evaluation index system for Nanca Town,Jiaoling,Guangdong.This was used to conduct geological disaster susceptibility evaluation and zoning.Studying the main types and regular distribution characteristics of geological disasters helps to formulate prevention and control measures more accurately and improves the pertinence and effectiveness of prevention and control work.
关键词
地质灾害现状/信息量模型法/易发性评价/南礤镇/广东蕉岭
Key words
Current Situationof Geological Disasters/Information Modeling Method/Susceptibility Evaluation/Nanca Town/Jiaoling,Guangdong
维普
万方数据