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 |
DOI | 10.1007/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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