CAJ | 학술논문

辉南县地质环境条件复杂，人类工程活动强烈，崩塌、滑坡、泥石流、地面塌陷等地质灾害频发，严重威胁当地居民安全，影响旅游业和当地的经济发展，本文针对影响以上4类地质灾害的易发条件，分布选取适合的评价因子进行打分，然后进行网格剖分，再采用综合指数法并利用Mapgis空间分析功能，得出崩塌滑坡、泥石流、地面塌陷的易发程度分区图，最后通过叠加得到全区地质灾害易发程度综合区划，划分出高、中、低三类易发区，为地质灾害防治提供依据。
휘남현지질배경조건복잡，인류공정활동강렬，붕탑、활파、니석류、지면탑함등지질재해빈발，엄중위협당지거민안전，영향여유업화당지적경제발전，본문침대영향이상4류지질재해적역발조건，분포선취괄합적평개인자진행타분，연후진행망격부분，재채용종합지수법병이용Mapgis공간분석공능，득출붕탑활파、니석류、지면탑함적역발정도분구도，최후통과첩가득도전구지질재해역발정도종합구화，화분출고、중、저삼류역발구，위지질재해방치제공의거。
Huinan district has complex geological environment conditions. Strong human engineering activities cause series geological hazards, frequent collapse, landslides, surface collapse and mudslides, which threaten the residents, tourism industry and economic construction. This article aim at the above four types of geological disasters, respectively selects suited evaluation factors for scoring. Then by mesh generation , using comprehensive index method and Mapgis space analysis features, the prone degree partition map of collapse, landslides, surface collapse and mudslides are obtained. Finally, get comprehensive zoning of geological hazards prone degree by susperposition, divide into high, medium, low prone area, and provide the basis for the prevention of geological disasters.