name:infiltration.
water infiltration into the vadose zone [1,2] = above-ground freshwater collection [1] ► groundwater vadose zone [2],
water seepage through an aquitard [2,3] = groundwater vadose zone [2] ► partially permeable layer [3];constraint:"false",
water infiltration into the aquifer [2,4] = groundwater vadose zone [2] ► permeable layer [4],
seepage from the aquitard to the aquifer [3,4] = partially permeable layer [3] ► permeable layer [4],
groundwater flow [4,5] = permeable layer [4] ► groundwater flow [5],
water spring [5,6] = groundwater flow [5] ► upper course rivers [6].
label:hydrology, soil infiltration, time window: continuous (Edugraph).