摘要
为了研究通城县地质灾害的特征及诱因,通过ARCGIS和SPSS软件分析了通城地质灾害的时空分布特征及其与人类活动之间的关系。ARCGIS分析结果表明:通城县地质灾害的空间分布主要受地形和岩性控制;SPSS分析结果表明:地质灾害的发生与降水量显著相关,且通城县地质灾害分布广、以小规模为主,主要受短时强降水和人类活动诱发。
The aim of this paperwas to investigate the characteristics and inducements of geological hazards in Tongcheng County. We analyzedthe temporal and spatial distribution of the hazards,and their relationship with hu- man activities with ARCGIS and SPSS. And the ARCGIS analyses indicated that the temporal and spatial distribution of the hazards were controlled by landform and rock type and SPSS analyses showed that the geological hazardswere significantly associated with precipitation. Above all,the geological hazards of Tongcheng County were widely distrib- uted,small- sized and always caused by the washing of summer rainstormand human activities.
出处
《绿色科技》
2016年第22期28-31,共4页
Journal of Green Science and Technology
基金
国家自然科学基金(编号:41561020)
湖北省教育厅人文社科基金(编号:16DO94)
关键词
通城
地质灾害
特征
诱因
Tongcheng County
geological hazards
characteristic
inducement
