Single event watershed model for simulating runoff hydrograph in desert regions
This study is aimed to use the available limited meteorological and hydrological data for two catchments located in the western Iraqi desert, to develop and apply a simple single event watershed model to simulate and predict the surface runoff hydrograph. The single event watershed model is based on...
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Published in | Water resources management Vol. 16; no. 3; pp. 221 - 238 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Dordrecht
Springer
01.06.2002
Springer Nature B.V |
Subjects | |
Online Access | Get full text |
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Summary: | This study is aimed to use the available limited meteorological and hydrological data for two catchments located in the western Iraqi desert, to develop and apply a simple single event watershed model to simulate and predict the surface runoff hydrograph. The single event watershed model is based on the water balance equation. The inputs to the model are rainfall, evaporation, and soil properties data. The Resonbrock optimization technique is employed to determine the optimum parameters of the model. Also a simple and a modified version of this model is suggested and tested for the study area. The available rainfall and runoff data in these catchments have been used in calibrating and testing the model. In model testing, the optimized parameters for a particular storm are used to test the model performance on other available storms and so on. Sensitivity analysis has been used to determine the most sensitive parameters. |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 ObjectType-Article-1 ObjectType-Feature-2 |
ISSN: | 0920-4741 1573-1650 |
DOI: | 10.1023/A:1020258808869 |