灾害学2016,Vol.31Issue(2):47-52,6.DOI:10.3969/j.issn.1000-811X.2016.02.010
福建省滑坡灾害风险管理决策系统构建
Establishment of Landslide Hazard Risk Management and Decision-Making System in Fujian Province
摘要
Abstract
A simple risk assessment model of Fujian landslide is built based on natural disaster risk manage-ment theory combining with the risk of hazard factors and vulnerability of hazard bearing body.Using the data of landslide in Fujian province from 1990 to 2013,we built a database of landslide to compile maps of landslide distri-bution in the county as a unit with its temporal change and risk distribution.The results indicate that Fujian land-slide disaster had characteristics of annual &inter-annual variation,large regional differences,considering the in-fluence of hazard factor and hazard bearing body,the high-value areas of risk distributed mostly in the central of Fujian,like Shaxian and Zhangping,which are similar with the spatial distribution of landslides.Constructing the system of risk management and decision of landslide hazard in Fujian Province,some risk management model such as the public awareness improvement of disaster prevention and mitigation,reasonable layout,strengthen monitoring and early warning,engineering and risk aversion are proposed,which can provide basis for the assessment and management of landslides.关键词
滑坡灾害/风险评估/风险管理/决策系统/福建Key words
landslide hazard/risk assessment/risk management/decision-making system/Fujian province分类
资源环境引用本文复制引用
陈香,王瑞..福建省滑坡灾害风险管理决策系统构建[J].灾害学,2016,31(2):47-52,6.基金项目
福建省科技厅重点项目 ()