自然灾害社会易损性模糊综合评判——以茂名市为例  

Fuzzy Comprehensive Evaluation of Social Vulnerability to Natural Disasters——Based on Maoming Region

作　　者：彭章宏 PENG Zhanghong(School of Tourism,Guangdong Preschool Normal College in Maoming,Maoming Guangdong 525200)

机构地区：[1]广东茂名幼儿师范专科学校旅游学院,广东茂名525200

出　　处：《河南科技》2021年第12期141-143,共3页Henan Science and Technology

基　　金：茂名市哲学社会科学规划一般项目(2016GJ17)。

摘　　要：选取表征自然灾害易损性的灾害指标和社会经济指标,应用多级模糊评判方法,计算出茂名市下辖的2区3市的自然灾害易损度。结果表明:信宜市的区域易损度归属于极易损区;高州市的区域易损度归属于高易损区;电白区、茂南区的区域易损度归属于中易损区;化州市的区域易损度归属于低易损区。区域易损度空间分布差异的原因,还需要结合各区域的自然、经济等因素加以系统分析。Natural disaster vulnerability index and social economic index are selected and multilevel fuzzy evaluation method is applied to calculate natural disaster vulnerability degree of 2 districts and 3 cities in Maoming area.The results show that the regional vulnerability of Xinyi belongs to the extremely vulnerable region.Gaozhou belongs to the high vulnerability area.Maonan belongs to the middle vulnerability area.Huazhou belongs to the low vulnerability area.The reasons for the differences in the spatial distribution of regional vulnerability should be systematically analyzed in combination with the natural and economic factors of each region.

关 键 词：自然灾害 社会易损性 模糊综合评判 茂名 

分 类 号：X43[环境科学与工程—灾害防治]