Spatial Combination Modeling Framework of Saturation-Excess and Infiltration-Excess Runoff for Semihumid Watersheds

Figure 3

The spatial distribution of infiltration capacity represented in infiltration-excess model. is the infiltration capacity at a certain point, is the maximum value of within a watershed, is the portion of the watershed area having the infiltration capacity smaller than , is the rainfall intensity, and is the average infiltration rate corresponding to .