中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Evaluating flash flood simulation capability with respect to rainfall temporal variability in a small mountainous catchment

文献类型:期刊论文

作者Wang, Xuemei2; Zhai, Xiaoyan2; Zhang, Yongyong1; Guo, Liang2
刊名JOURNAL OF GEOGRAPHICAL SCIENCES
出版日期2023-12-01
卷号33期号:12页码:2530-2548
ISSN号1009-637X
关键词rainfall characteristic indices flash flood behavior indices hydrological model mountainous catchment
DOI10.1007/s11442-023-2188-5
通讯作者Zhai, Xiaoyan(zhaixy@iwhr.com)
英文摘要Rainfall temporal patterns significantly affect variability of flash flood behaviors, and further act on hydrological model performances in operational flash flood forecasting and warning. In this study, multivariate statistical analysis and hydrological simulations (XAJ and CNFF models) were combined to identify typical rainfall temporal patterns and evaluate model simulation capability for water balances, hydrographs, and flash flood behaviors under various rainfall patterns. Results showed that all the rainfall events were clustered into three types (Type 1, Type 2, and Type 3) in Anhe catchment in southeastern China. Type 1 was characterized by small total amount, high intensity, short duration, early peak moment, and concentrated hourly distribution. Type 3 was characterized by great total amount, low intensity, long duration, late peak moment, and uniform hourly distribution. Characteristics of Type 2 laid between those of Type 1 and Type 3. XAJ and CNFF better simulated water balances and hydrographs for Type 3, as well as all flash flood behavior indices and flood dynamics indices. Flood peak indices were competitively simulated for all the types by XAJ and except Type 1 by CNFF. The study is of significance for understanding relationships between rainfall and flash flood behaviors and accurately evaluating flash flood simulations.
WOS关键词RIVER-BASIN ; MODEL
资助项目National Natural Science Foundation of China[42171047] ; National Natural Science Foundation of China[42071041]
WOS研究方向Physical Geography
语种英语
出版者SCIENCE PRESS
WOS记录号WOS:001128838600008
资助机构National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/201274]  
专题中国科学院地理科学与资源研究所
通讯作者Zhai, Xiaoyan
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
2.China Inst Water Resources & Hydropower Res, Res Ctr Flood & Drought Disaster Reduct, State Key Lab Simulat & Regulat Water Cycle River, Beijing 100038, Peoples R China
推荐引用方式
GB/T 7714
Wang, Xuemei,Zhai, Xiaoyan,Zhang, Yongyong,et al. Evaluating flash flood simulation capability with respect to rainfall temporal variability in a small mountainous catchment[J]. JOURNAL OF GEOGRAPHICAL SCIENCES,2023,33(12):2530-2548.
APA Wang, Xuemei,Zhai, Xiaoyan,Zhang, Yongyong,&Guo, Liang.(2023).Evaluating flash flood simulation capability with respect to rainfall temporal variability in a small mountainous catchment.JOURNAL OF GEOGRAPHICAL SCIENCES,33(12),2530-2548.
MLA Wang, Xuemei,et al."Evaluating flash flood simulation capability with respect to rainfall temporal variability in a small mountainous catchment".JOURNAL OF GEOGRAPHICAL SCIENCES 33.12(2023):2530-2548.

入库方式: OAI收割

来源:地理科学与资源研究所

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