DOI: 10.1007/s11069-019-03823-w
论文题名: Study on methods to identify the impact factors of economic losses due to typhoon storm surge based on confirmatory factor analysis
作者: Guo T. ; Li G.
刊名: Natural Hazards
ISSN: 0921030X
出版年: 2020
卷: 100, 期: 2 起始页码: 515
结束页码: 534
语种: 英语
中文关键词: Confirmatory factor analysis
; Economic losses
; Impact factors
; Storm surge
英文关键词: economic conditions
; economic development
; natural hazard
; risk assessment
; risk factor
; storm surge
; vulnerability
; China
; Guangdong
英文摘要: By establishing an objective and effective indicator system, we can accurately estimate the economic losses inflicted by typhoon storm surge. With Guangdong selected as the area for our case study, we used confirmatory factor analysis to identify and select three types of risk factors generating economic losses from such disasters: hazard, vulnerability, and disaster resilience. Moreover, by dividing the study area into three time periods in based on economic development conditions, we analyzed the indicator changes in various risk factors within them. Studies have shown that impact indicators from various risk factors at different time periods have not changed significantly, while their degree of relevance has varied with each risk factor. Compared with the traditionally established indicator systems, the basic indicators based on historical cases in this paper are more factual, and the application of confirmatory factor analysis in the selection of indicators has eliminated the interference of subjective factors, rendering the results more rational and scientific. © 2020, Springer Nature B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/168509
Appears in Collections: 气候变化与战略
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作者单位: Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing, 100101, China; University of Chinese Academy of Sciences, Beijing, 100049, China
Recommended Citation:
Guo T.,Li G.. Study on methods to identify the impact factors of economic losses due to typhoon storm surge based on confirmatory factor analysis[J]. Natural Hazards,2020-01-01,100(2)