期刊
CATENA
卷 125, 期 -, 页码 206-213出版社
ELSEVIER
DOI: 10.1016/j.catena.2014.10.032
关键词
Hydrologic modelling; Itapemirim River watershed; Calibration; Validation; Streamflow
资金
- Fundacao de Amparo a Pesquisa do Espirito Santo - FAPES [50227718/2010, 59941456/2012]
- Conselho Nacional de Desenvolvimento Cientifico e Tecnologico - CNPq [304997/2010-2, 484587/2011-0]
The current paper presents the evaluation of the ability of the SWAT hydrological model (Soil.and Water Assessment Tool) to reproduce continuous daily streamflows of the upper Itapemirim River basin (Brazil). The model parameters were calibrated and validated with data collected from 1993 to 2000. The model was found to be highly sensitive to baseflow, its primary calibration variable. Validation analyses resulted in values of statistical indexes (NS = 0.67; NSlog = 0.68; PBIAS = 22% and RSR = 0.57) that show that SWAT performance was satisfactory in this application. (C) 2014 Elsevier B.V. All rights reserved.
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