气候变化领域集成服务门户(CCPortal): Residual flood damage under intensive adaptation

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DOI	10.1038/s41558-021-01158-8
	Residual flood damage under intensive adaptation
	Tanoue M.; Taguchi R.; Alifu H.; Hirabayashi Y.
发表日期	2021
ISSN	1758-678X
起始页码	823
结束页码	826
卷号	11 期号:10
英文摘要	The risk of river flooding is expected to increase with climate change and socioeconomic development, and therefore additional protection measures are required to reduce the potential for increased flood damage. While studies have investigated the effectiveness of adaptation measures to reduce flood risks, none has evaluated residual flood damage (RFD), which reflects the projected increase in damage under intensive adaptation. Here we evaluate RFD under several adaptation objectives using an inundation model incorporating damage estimates and a cost–benefit analysis, and estimate that China, India and Latin American countries can achieve higher levels of flood protection that will reduce RFD even under extreme scenarios. However, a high RFD (exceeding 0.1% of subnational administrative gross domestic product) remains, especially in eastern China, northern India and central Africa. RFD could be reduced with shorter construction periods or lower adaptation costs, implying the need for immediate and appropriate adaptation actions, including enhanced financial support for high-risk regions. © 2021, The Author(s), under exclusive licence to Springer Nature Limited.
来源期刊	Nature Climate Change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/237221
作者单位	Earth System Division, National Institute for Environmental Studies, Ibaraki, Japan; Graduate School of Engineering and Science, Shibaura Institute of Technology, Tokyo, Japan; Graduate School of Engineering, The University of Tokyo, Tokyo, Japan
推荐引用方式 GB/T 7714	Tanoue M.,Taguchi R.,Alifu H.,et al. Residual flood damage under intensive adaptation[J],2021,11(10).
APA	Tanoue M.,Taguchi R.,Alifu H.,&Hirabayashi Y..(2021).Residual flood damage under intensive adaptation.Nature Climate Change,11(10).
MLA	Tanoue M.,et al."Residual flood damage under intensive adaptation".Nature Climate Change 11.10(2021).