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999 _c15255
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040 _aAIKTC-KRRC
_cAIKTC-KRRC
100 _914333
_aVenkatesh, B
245 _aASSESSING EFFECT OF WET AND DRY YEAR DATA ON OPTIMAL MODEL PARAMETERS OF A CONCEPTUAL RAINFALL- RUNOFF MODEL
250 _aVol.39(4), Oct
260 _aRoorkee
_bIndian Water Resources Society
_c2019
300 _a42-50p.
520 _aThe rainfall-runoff models are essential tools for the prediction of river flows over a wide range of climatic conditions. Changing climatic situations have greater influence on the model parameters and thus also on the prediction ability of the model. Potentially, there will be large uncertainties in the model simulations. Therefore, it is important to have a reliable prediction from hydrological models to develop tools for water resources management in the future. igates the effect of the wet and dry period data on the hydrological model parameters and on catchment hydrological Runoff model to Malaprabha sub-basin of Krishna basin using time series of rainfall, discharge and available for 21 year period. The wet and dry periods were identified through available long-termrainfall data using differential split were used for calibration andvalidation of ARNO model. The results indicate that,the model parameters show no significant variations under the changing climatic conditions. It was also noticed that, the transfer of model parameters (Wet to dry and Dry to wet) have smaller infl alibration of model on wet/dry year and validation on dry/wet climate show over-estimation of mean stimulated runoff (volumes) for few occasions. These results are indicative of applicability of ARNO model for prediction of hydrological responses unde Hydrological model, ARNO, Rainfall, Runoff, Malaprabha River Visvesvaraya...
650 0 _94621
_aCivil Engineering
700 _914334
_aJayasree, V
773 0 _x0970-6984
_dRoorkee Indian Institute of Technology Roorkee
_tJournal of indian water resource society
856 _uhttp://iwrs.org.in/journal/oct2019/6oct.pdf
_yClick here
942 _2ddc
_cAR