I'm having trouble understanding the results of my long-term simulation. When I look in the summary file, there is a significant volume of "Total downward flux from unsaturated zone" (which is equal to "volume of groundwater recharge"). However, the infiltrated depth according to the grid output file says that the maximum depth of infiltration is only 0.4 meters (which is less than my Soil Moisture Depth of 1 meter).
I thought that the Soil Moisture Depth parameter for long-term Green & Amt with Redistribution defined the depth of the unsaturated zone. But that doesn't jibe with the a