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Long-term hydrological simulation based on the Soil Conservation Service curve number

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Title Long-term hydrological simulation based on the Soil Conservation Service curve number
 
Creator MISHRA, SK
SINGH, VP
 
Subject distributed modeling system
runoff
europeen
she
antecedent moisture condition
curve number
direct run-off
hydrological modelling
hydrologic cycle
infiltration
maximum soil moisture retention
run-off hydrograph
soil conservation service
 
Description Presenting a critical review of daily flow simulation models based on the Soil Conservation Service curve number (SCS-CN), this paper introduces a more versatile model based on the modified SCS-CN method, which specializes into seven cases. The proposed model was applied to the Hemavati watershed (area = 600 km(2)) in India and was found to yield satisfactory results in both calibration and validation. The model conserved monthly and annual runoff volumes satisfactorily. A sensitivity analysis of the model parameters was pet-formed, including the effect of variation in storm duration. Finally, to investigate the model components, all seven variants of the modified version were tested for their suitability. Copyright (C) 2004 John Wiley Sons, Ltd.
 
Publisher JOHN WILEY & SONS LTD
 
Date 2011-08-16T22:30:13Z
2011-12-26T12:55:11Z
2011-12-27T05:43:51Z
2011-08-16T22:30:13Z
2011-12-26T12:55:11Z
2011-12-27T05:43:51Z
2004
 
Type Article
 
Identifier HYDROLOGICAL PROCESSES, 18(7), 1291-1313
0885-6087
http://dx.doi.org/10.1002/hyp.1344
http://dspace.library.iitb.ac.in/xmlui/handle/10054/9646
http://hdl.handle.net/10054/9646
 
Language en