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Climatology and Interannual Variability of Floods during the TRMM Era (1998-2013)

文献类型：期刊论文

作者Yan, Yan3,5,6; Wu, Huan1,3,5,6; Gu, Guojun1; Huang, Zhijun5,6; Alfieri, Lorenzo4; Li, Xiaomeng5,6; Nanding, Nergui5,6; Pan, Xinshun5,6; Tang, Qiuhong2
刊名JOURNAL OF CLIMATE
出版日期2020-04-01
卷号33期号:8页码:3287-3303
ISSN号0894-8755
DOI10.1175/JCLI-D-19-0415.1
通讯作者Wu, Huan(wuhuan3@mail.sysu.edu.cn)
英文摘要Spatial and temporal variations of global floods during the TRMM period (1998-2013) are explored by means of the outputs of the Dominant River Routing Integrated with VIC Environment model (DRIVE) driven by the precipitation rates from the TRMM Multisatellite Precipitation Analysis (TMPA). Climatological and seasonal mean features of floods including frequency (FF), duration (FD), and mean and total intensity (FI and FTI) are examined and further compared to those for a variety of precipitation indices derived from the daily TMPA rain rates. In general, floods and precipitation manifest similar spatial distributions, confirming that more precipitation (both amount and frequency) often indicates higher probability of floods. However, different flood indices can be associated with different precipitation characteristics with a highly region-dependent distribution. FF and FD tend to be more related to daily precipitation frequency globally, especially the mid- to high-end precipitation frequencies (F10, F25, F50). However, FI and FTI tend to be more associated with the mean volume/magnitude of those (extreme) daily precipitation events (Pr10 and Pr25). Nonetheless, daily precipitation intensity except the very high end one (R50) generally has a relatively weak effect on floods. The precipitation-flood relations at the 10 large regions are further examined, providing an improved understanding of precipitation-related flood-generating mechanisms in different locations. On the interannual time scale, El Nino-Southern Oscillation (ENSO) can significantly affect floods in many flood-prone zones. However, it is noted that even though the ENSO effect on floods is mostly through modulating various aspects of precipitation events, significant ENSO signals in precipitation cannot always translate to an effective, simultaneous impact on floods.
WOS关键词NINO-SOUTHERN-OSCILLATION ; WATER-RESOURCES ; LAND-SURFACE ; PRECIPITATION ; RAINFALL ; MODEL ; ENSO ; SEASONALITY ; FREQUENCY ; HYDROLOGY
资助项目National Natural Science Foundation of China[41861144014] ; National Natural Science Foundation of China[41775106] ; National Natural Science Foundation of China[U1811464] ; National Key R&D Program of China[2017YFA0604300] ; Natural Science Foundation of Guangdong Province[2017A030313221] ; Program for Guangdong Introducing Innovative and Enterpreneurial Teams[2017ZT07X355]
WOS研究方向Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000566454300007
出版者AMER METEOROLOGICAL SOC
资助机构National Natural Science Foundation of China ; National Key R&D Program of China ; Natural Science Foundation of Guangdong Province ; Program for Guangdong Introducing Innovative and Enterpreneurial Teams
源URL[http://ir.igsnrr.ac.cn/handle/311030/156819]  
专题中国科学院地理科学与资源研究所
通讯作者Wu, Huan
作者单位1.Univ Maryland, Earth Syst Sci Interdisciplinary Ctr, College Pk, MD 20742 USA
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China
3.Southern Marine Sci & Engn Lab Zhuhai, Zhuhai, Guangdong, Peoples R China
4.Joint Res Ctr, European Commiss, Ispra, Italy
5.Sun Yat Sen Univ, Guangdong Prov Key Lab Climate Change & Nat Disas, Guangzhou, Guangdong, Peoples R China
6.Sun Yat Sen Univ, Sch Atmospher Sci, Guangzhou, Guangdong, Peoples R China
推荐引用方式
GB/T 7714		 Yan, Yan,Wu, Huan,Gu, Guojun,et al. Climatology and Interannual Variability of Floods during the TRMM Era (1998-2013)[J]. JOURNAL OF CLIMATE,2020,33(8):3287-3303.
APA Yan, Yan.,Wu, Huan.,Gu, Guojun.,Huang, Zhijun.,Alfieri, Lorenzo.,...&Tang, Qiuhong.(2020).Climatology and Interannual Variability of Floods during the TRMM Era (1998-2013).JOURNAL OF CLIMATE,33(8),3287-3303.
MLA Yan, Yan,et al."Climatology and Interannual Variability of Floods during the TRMM Era (1998-2013)".JOURNAL OF CLIMATE 33.8(2020):3287-3303.

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来源：地理科学与资源研究所

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