摘要
以地州市为基本区域单元 ,给出了四川省泥石流危险度、易损度和风险度的定量评价结果。其中凉山州、阿坝州、甘孜州、雅安地区和攀枝花市为泥石流高风险区 ,与以上四个地州市具有泥石流高危险度密切相关。风险度的时空变化规律以及与危险度和易损度的相互关系亦在文中作了论述。
Taking prefecture, canton and municipality as the basic unit, this study gives results of the assessment of hazard, vulnerability and risk of debris flow in Sichuan province Liangshan, Aba and Ganzi cantons, Yaan prefecture and Panzhihua municipality are high risk zones of debris flow, which are correspondent with the high hazard degree of debris flow in these regions the relationships between spatial temporal variations of risk and hazard and vulnerability of debris flow are discussed in paper
出处
《灾害学》
CSCD
2000年第3期7-11,共5页
Journal of Catastrophology
基金
国家自然科学基金资助项目!( 49771 0 0 4 )
水利部水利科技重点资助项目!( SZ983 1 )
人事部1997年度非教育系统留学回国人员科技
关键词
危险度
易损度
泥石流
四川
hazard
vulnerability
risk
debris flow
Sichuan province
