Multi-hazard risk mapping for coupling of natural and technological hazards

doi:10.1080/19475705.2021.1969451

	Multi-hazard risk mapping for coupling of natural and technological hazards
	Liu, Baoyin 1; Han, Xueyuan 2; Qin, Lianjie 3,4,5,6; Xu, Wei 3,4,5,6; Fan, Jie 1,7
刊名	GEOMATICS NATURAL HAZARDS & RISK
	2021
卷号	12 期号:1 页码:2544-2560
关键词	Multi-hazard risk hazard interaction natural hazard technological hazard radar graph
ISSN号	1947-5705
DOI	10.1080/19475705.2021.1969451
通讯作者	Fan, Jie(fanjie@casisd.cn)
英文摘要	Technological hazards induced by natural hazards have a significant impact on human life and economy. Their power exceeds the impact of the natural hazards that caused them. However, most of the multi-hazard risk maps failed to incorporate technological hazards when mapping multi hazard risk. To address this problem, we established a hybrid multi-hazard risk assessment methodology that calculates the risk caused by natural and technological hazards in a three-step process. First, the possible natural and technological hazards in a given region are identified by hazard-forming environment analysis and hazard source investigation respectively. A scenario simulation is adopted to analyze the intensity and impact scope of these hazards. Second, the triggered relationships among natural and technological hazards are analyzed by a hazard matrix. Then, the radar graph is adopted to calculate the multi-hazard intensity under the coupling effect of all possible hazards in this region. Third, the multi-hazard risk is calculated by aggregating land use data and multi-hazard intensity together. This methodology was applied in Huairou Science City (HSC), Beijing. The result shows that the joint action of earthquake and liquid ammonia leakage is the main reason for the high risk in the central area of HSC. The methodology developed in this study can clearly show the different impacts of each hazard on a given region under the action of hazard coupling, and the calculated results can better reflect the actual disaster situation.
资助项目	National Natural Science Foundation of China[41807510] ; Foundation of President of Institutes of Science and Development, Chinese Academy of Sciences[Y9X1791Q01]
WOS关键词	NEURAL-NETWORK MODEL ; GEOSPATIAL ANALYSIS ; CLIMATE-CHANGE ; METHODOLOGY ; CHALLENGES ; FLOOD
WOS研究方向	Geology ; Meteorology & Atmospheric Sciences ; Water Resources
语种	英语
出版者	TAYLOR & FRANCIS LTD
WOS记录号	WOS:000688256800001
资助机构	National Natural Science Foundation of China ; Foundation of President of Institutes of Science and Development, Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/164891]
专题	中国科学院地理科学与资源研究所
通讯作者	Fan, Jie
作者单位	1.Chinese Acad Sci, Inst Sci & Dev, Beijing, Peoples R China 2.Beijing Municipal Inst City Planning & Design, Beijing, Peoples R China 3.Beijing Normal Univ, Key Lab Environm Change & Nat Disaster, Minist Educ, Fac Geog Sci, Beijing, Peoples R China 4.Beijing Normal Univ, State Key Lab Earth Surface Proc & Resource Ecol, Beijing, Peoples R China 5.Beijing Normal Univ, Acad Disaster Reduct & Emergency Management, Minist Emergency Management, Beijing, Peoples R China 6.Beijing Normal Univ, Minist Educ, Beijing, Peoples R China 7.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Liu, Baoyin,Han, Xueyuan,Qin, Lianjie,et al. Multi-hazard risk mapping for coupling of natural and technological hazards[J]. GEOMATICS NATURAL HAZARDS & RISK,2021,12(1):2544-2560.
APA	Liu, Baoyin,Han, Xueyuan,Qin, Lianjie,Xu, Wei,&Fan, Jie.(2021).Multi-hazard risk mapping for coupling of natural and technological hazards.GEOMATICS NATURAL HAZARDS & RISK,12(1),2544-2560.
MLA	Liu, Baoyin,et al."Multi-hazard risk mapping for coupling of natural and technological hazards".GEOMATICS NATURAL HAZARDS & RISK 12.1(2021):2544-2560.