黔东南州地质灾害隐患点空间分布的影响因素研究  

Research on the Influencing Factors of the Spatial Distribution of Geological Disaster Points in Qiandongnan Prefecture

作　　者：胥忞旻 刘亚灵 Xu Minmin;Liu Yaling(Kaili University,Kaili,China)

机构地区：[1]凯里学院,贵州凯里

出　　处：《科学技术创新》2024年第20期48-51,共4页Scientific and Technological Innovation

基　　金：2023年度凯里学院校级规划课题“黔东南州地质灾害隐患点的空间分布特征及影响因素研究”。

摘　　要：本文选取高程、坡度、土地利用、河流水系、道路5个因素,对黔东南州六类地质灾害隐患点空间分布的影响因素进行研究,结果显示,高程为91 m~500 m范围的灾害点密度最大,高程为500 m~1000 m范围的灾害点数量最多,地质灾害点多处于坡度较大的区域,人类活动、河流水系和道路对地质灾害点的空间分布有一定控制作用。In this paper,five factors were selected,including elevation,slope,land use,river system and road,to study the influencing factors of the spatial distribution of six types of geological disaster points in Qiandongnan Prefecture,the results show that the density of disaster points in the elevation range of 91 m~500 m is the highest,and the number of disaster points in the elevation range of 500 m~1000 m is the largest,and most of the geological disaster points are located in areas with large slopes,and human activity,river system and road have a certain control effect on the spatial distribution of geological disaster points.

关 键 词：黔东南州 地质灾害隐患点 空间分布 影响因素 

分 类 号：P694[天文地球—地质学]