globalchange  > 全球变化的国际研究计划
DOI: 10.1016/j.ijdrr.2019.101189
WOS记录号: WOS:000472043900022
论文题名:
Quantifying social vulnerability to natural hazards in Botswana: An application of cutter model
作者: Dintwa, Kakanyo Fani; Letamo, Gobopamang; Navaneetham, Kannan
通讯作者: Dintwa, Kakanyo Fani
刊名: INTERNATIONAL JOURNAL OF DISASTER RISK REDUCTION
ISSN: 2212-4209
出版年: 2019
卷: 37
语种: 英语
英文关键词: Social vulnerability ; Natural hazards ; Climate change ; Applicability ; Botswana
WOS关键词: CLIMATE-CHANGE ; CONTEXT
WOS学科分类: Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences ; Water Resources
WOS研究方向: Geology ; Meteorology & Atmospheric Sciences ; Water Resources
英文摘要:

An assessment of social vulnerability to natural hazards poses an enormous challenge for disaster risk reduction efforts across the World. For successful implementation of risk reduction and mitigation measures, it is important to perform coupled Geospatial and statistical analysis of social vulnerability. The use of multiple indicators to define vulnerability is also important for identifying vulnerable people and vulnerable places. The study examined the applicability of the Place Vulnerability Model in Botswana, as well as to analyse underlying factors contributing to social vulnerability to natural hazards. For data analysis, census district level data from Botswana 2011 Population and Housing Census were mainly used. Principal Component Analysis was conducted and three factors of social vulnerability accounted for 81.06% of the variance among the social vulnerability indicator variables in the dataset. They include: vulnerability preparedness, socio-economic status; and vulnerable population groups. The Social Vulnerability Index (SoVI) scores reveal that the census districts with the highest vulnerability scores are Ngamiland West and Central Tutume. The districts with the least vulnerability are concentrated in the south (Jwaneng) and central (Orapa). There are urban-rural differentials in terms of the distribution of socio-economic developments, hence high vulnerability in rural areas as compared to the urban centres. This study confirms that the Social Vulnerability Index developed for the United States is applicable in Botswana. The application of Botswana situation is meant to contribute towards the development of social vulnerability to natural hazards in sub-Saharan Africa.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/142630
Appears in Collections:全球变化的国际研究计划

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作者单位: Univ Botswana, Dept Populat Studies, Gaborone, Botswana

Recommended Citation:
Dintwa, Kakanyo Fani,Letamo, Gobopamang,Navaneetham, Kannan. Quantifying social vulnerability to natural hazards in Botswana: An application of cutter model[J]. INTERNATIONAL JOURNAL OF DISASTER RISK REDUCTION,2019-01-01,37
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