气候变化领域集成服务门户(CCPortal): Exploring the ENSO Impact on Basin-Scale Floods Using Hydrological Simulations and TRMM Precipitation

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DOI	10.1029/2020GL089476
	Exploring the ENSO Impact on Basin-Scale Floods Using Hydrological Simulations and TRMM Precipitation
	Yan Y.; Wu H.; Gu G.; Ward P.J.; Luo L.; Li X.; Huang Z.; Tao J.
发表日期	2020
ISSN	0094-8276
卷号	47 期号:22
英文摘要	El Niño-Southern Oscillation (ENSO) is an important driver of interannual climate variability with increasing attention for its impacts on water and flood management. The impact of ENSO on basin-scale floods during the TRMM period (1998–2013) is examined by using the streamflow outputs from the Dominant river Routing Integrated with VIC Environment model (DRIVE). Significant simultaneous correlations between flood indices and Niño 3.4 appear in many flood-prone river basins during peak flood months across both the tropics and midlatitudes especially for flood frequency and flood duration. Gauged by significant lag-correlations between floods and Niño 3.4, significant ENSO-leading-floods relations are found as well in many river basins in South America, south and southeastern Asia, and northern Africa. These ENSO-floods-relations can greatly enhance understanding of physical mechanisms relevant to the ENSO impact and may also improve the skills of basin-scale monthly-to-seasonal flood forecast, thus allowing for better preparedness and management of flood risks. ©2020. The Authors.
英文关键词	Atmospheric pressure; Climatology; Flood control; Rivers; Watersheds; Environment modeling; Flood frequency; Flood management; Hydrological simulations; Interannual climate variability; Physical mechanism; Simultaneous correlations; Southern oscillation; Floods; El Nino-Southern Oscillation; flood; flood control; flood frequency; precipitation (climatology); river basin; simulation; streamflow; TRMM; Africa; Asia; South America
语种	英语
来源期刊	Geophysical Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/169416
作者单位	School of Atmospheric Sciences, Sun Yat-sen University, and Key Laboratory of Tropical Atmosphere-Ocean System, Ministry of Education, and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China; Department of Atmospheric and Oceanic Sciences and Institute of Atmospheric Sciences, Fudan University, Shanghai, China; Guangdong Province Key Laboratory for Climate Change and Natural Disaster Studies, Sun Yat-sen University, Zhuhai, China; Earth System Science Interdisciplinary Center, University of Maryland, College Park, MD, United States; Institute for Environmental Studies, Vrije Universiteit Amsterdam, Amsterdam, Netherlands; Department of Geography, Environment, and Spatial Sciences, Michigan State University, East Lansing, MI, United States; Climate and Ecosystem Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, United States; Civil and Environmental Engineering University of Washington, Seattle, WA, United States
推荐引用方式 GB/T 7714	Yan Y.,Wu H.,Gu G.,et al. Exploring the ENSO Impact on Basin-Scale Floods Using Hydrological Simulations and TRMM Precipitation[J],2020,47(22).
APA	Yan Y..,Wu H..,Gu G..,Ward P.J..,Luo L..,...&Tao J..(2020).Exploring the ENSO Impact on Basin-Scale Floods Using Hydrological Simulations and TRMM Precipitation.Geophysical Research Letters,47(22).
MLA	Yan Y.,et al."Exploring the ENSO Impact on Basin-Scale Floods Using Hydrological Simulations and TRMM Precipitation".Geophysical Research Letters 47.22(2020).