中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Increasing urban flood risk in China over recent 40 years induced by LUCC

文献类型:期刊论文

作者Luo, Kaisheng1,2; Zhang, Xuejun3
刊名LANDSCAPE AND URBAN PLANNING
出版日期2022-03-01
卷号219页码:8
关键词Urban flood regulation service Stormwater management Urban land use cover change Pluvial flood risk Hydrological model
ISSN号0169-2046
DOI10.1016/j.lurbplan.2021.104317
通讯作者Luo, Kaisheng(luokaisheng@cigit.ac.cn)
英文摘要Land use/cover change (LUCC) caused by urbanization has a great impact on urban hydrological systems, among which urban pluvial floods are particularly prominent and have attracted worldwide attention. Although some previous studies have shown that urban LUCC increases urban pluvial flood risk and reduces urban flood regulation service (UFRS) in individual cities, there has not been a nationwide quantitative assessment in China. Here, we use a data-driven hydrological model and constructed indicators to clarify the quantitative impact of LUCC on China's UFRS and its spatial pattern from 1977 to 2018. Our analysis revealed that LUCC has caused China's UFRS to decline by 13.39%, from 31.34% in 1977 to 17.95% in 2018. Spatially, the UFRS decline in all river basins in China was greater than 10%, and the UFRS in almost all cities was decreasing. Especially in the densely distributed eastern Yangtze River basin, Pearl River basin, Southeast basin, Haihe River basin and Huai River basin, their UFSR values decreased by 11.89%, 12.17%, 12.34% and 10.81%, respectively. This is a warning that China's urban land conversion has greatly increased the urban pluvial flood risk.
资助项目National Natural Science Foundation of China[41801200] ; Independent Deployment Foundation of the Chongqing Institute of Green and Intelligent Technology, CAS[2020000062]
WOS研究方向Environmental Sciences & Ecology ; Geography ; Physical Geography ; Public Administration ; Urban Studies
语种英语
WOS记录号WOS:000725651000001
出版者ELSEVIER
源URL[http://119.78.100.138/handle/2HOD01W0/14595]  
专题中国科学院重庆绿色智能技术研究院
通讯作者Luo, Kaisheng
作者单位1.Univ Chinese Acad Sci, Chongqing Sch, Chongqing, Peoples R China
2.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing, Peoples R China
3.China Inst Water Resources & Hydropower Res, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Luo, Kaisheng,Zhang, Xuejun. Increasing urban flood risk in China over recent 40 years induced by LUCC[J]. LANDSCAPE AND URBAN PLANNING,2022,219:8.
APA Luo, Kaisheng,&Zhang, Xuejun.(2022).Increasing urban flood risk in China over recent 40 years induced by LUCC.LANDSCAPE AND URBAN PLANNING,219,8.
MLA Luo, Kaisheng,et al."Increasing urban flood risk in China over recent 40 years induced by LUCC".LANDSCAPE AND URBAN PLANNING 219(2022):8.

入库方式: OAI收割

来源:重庆绿色智能技术研究院

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