Skip to Main Content
Table 2

List of parameters of XAJ model and its calibration results

Sub-modelParameterDescriptionValue
Evapotranspiration KC Ratio of potential evapotranspiration to pan evaporation 1.030 
UM Tension water capacity of upper layer 10.012 
LM Tension water capacity of lower layer 66.777 
C Coefficient of deep evapotranspiration 0.157 
Runoff production WM Areal mean tension water capacity 169.739 
B Exponent of the tension water capacity curve 0.400 
IM Ratio of the impervious to the total area of the basin 0.010 
Runoff separation SM Free water capacity 19.999 
EX Exponent of the freewater capacity curve 1.250 
KG Outflow coefficient of the freewater storage to groundwater 0.284 
KI Outflow coefficient of the freewater storage to interflow 0.416 
Runoff concentration CI Recession constant of inflow storage 0.848 
CG Recession constant of groundwater storage 0.996 
CS Recession constant in the lag-and-route method 0.232 
Sub-modelParameterDescriptionValue
Evapotranspiration KC Ratio of potential evapotranspiration to pan evaporation 1.030 
UM Tension water capacity of upper layer 10.012 
LM Tension water capacity of lower layer 66.777 
C Coefficient of deep evapotranspiration 0.157 
Runoff production WM Areal mean tension water capacity 169.739 
B Exponent of the tension water capacity curve 0.400 
IM Ratio of the impervious to the total area of the basin 0.010 
Runoff separation SM Free water capacity 19.999 
EX Exponent of the freewater capacity curve 1.250 
KG Outflow coefficient of the freewater storage to groundwater 0.284 
KI Outflow coefficient of the freewater storage to interflow 0.416 
Runoff concentration CI Recession constant of inflow storage 0.848 
CG Recession constant of groundwater storage 0.996 
CS Recession constant in the lag-and-route method 0.232 
Close Modal

or Create an Account

Close Modal
Close Modal