Feasibility and uncertainty of using conceptual rainfall-runoff models in design flood estimation
Feasibility and uncertainty of using conceptual rainfall-runoff models in design flood estimation
复制标题
在设计洪水估算中使用概念降雨径流模型的可行性和不确定性
DOI:
10.2166/nh.2015.069
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发表时间:
2016-08
期刊:
影响因子:
--
通讯作者:
Hou Yu-Kun
中科院分区:
文献类型:
--
作者:
Zeng Qiang;Chen Hua;Xu Chong-Yu;Jie Meng-Xuan;Hou Yu-Kun
Hydrological models are developed for different purposes including flood forecasting, design flood estimation, water resources assessment, and impact study of climate change and land use change, etc. In this study, applicability and uncertainty of two deterministic lumped models, the Xinanjiang (XAJ) model and the Hydrologiska Byrans Vattenbalansavdelning (HBV) model, in design flood estimation are evaluated in a data rich catchment in southern China. Uncertainties of the estimated design flood caused by model equifinality and calibration data period are then assessed using the generalized likelihood uncertainty estimation (GLUE) framework. The results show that: (1) the XAJ model is likely to overestimate the design flood while HBV model underestimates the design flood; (2) the model parameter equifinality has significant impact on the design flood estimation results; (3) with the same length of calibration period, the results of design flood estimation are significantly influenced by which period of the data is used for model calibration; and (4) 15–20 years of calibration data are suggested to be necessary and sufficient for calibrating the two models in the study area.
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影响因子:
3.7
作者:
B. Saghafian;S. Golian;A. Ghasemi
通讯作者:
B. Saghafian;S. Golian;A. Ghasemi
DOI:
--
发表时间:
1995
期刊:
Acta Crystallographica Section E: Structure Reports Online
影响因子:
--
作者:
REN-JUN Zhao;Zuang YI-LIN;XIN-REN Liu
通讯作者:
REN-JUN Zhao;Zuang YI-LIN;XIN-REN Liu
DOI:
--
发表时间:
--
期刊:
Transactions of the American Society of Civil Engineers
影响因子:
--
作者:
H. A. Foster
通讯作者:
H. A. Foster
影响因子:
6.4
作者:
Xu, Chong-Yu;Singh, V. P.;Li, Lu;Xia, Jun
通讯作者:
Xia, Jun
影响因子:
2.7
作者:
M. Kappas;Seyed Zeynalabedin Hosseini
通讯作者:
M. Kappas;Seyed Zeynalabedin Hosseini