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Proper calibration of a conceptual model should result in parameters that cause model components to mimic processes they were designed to represent Requires Knowledge of the model structure Ability to isolate effects of each parameter. Sacramento Model Effect of Parameters on Model Response.
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Proper calibration of a conceptual model should result in parameters that cause model components to mimic processes they were designed to represent Requires Knowledge of the model structure Ability to isolate effects of each parameter Sacramento ModelEffect of Parameters on Model Response NWS Calibration Workshop, LMRFC March, 2009 slide - 1
Each parameter is designed to represent a specific portion of the hydrograph under certain moisture conditions Concentrate on having each parameter serve its primary function rather than overall goodness of fit Sacramento Model Calibration NWS Calibration Workshop, LMRFC March, 2009 slide - 2
SUR DRO IMP INF SUP SUR PRI UZTWD LZTWD UZFPC LZFSC LZFPC NWS Calibration Workshop, LMRFC March, 2009 slide - 3
Baseflow / Low Flow LZPK,LZSK,LZFPM,LZFSM PFREE, SIDE, RIVA, PCTIM Percolation Primary: LZFSM,ZPERC,REXP Secondary: LZFPM, LZTWM, UZFWM, LZSK Storm Runoff UZFWM, UZK, ADIMP Evaporation / Soil - Moisture Deficits UZTWM, LZTWM, PE Adjustment Curve Sacramento Model – Parameter Effects NWS Calibration Workshop, LMRFC March, 2009 slide - 10
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