Fig 1.
A plan view showing a general layout, observed advanced and recession times points, and observed soil water moisture points.
Fig 2.
Field infiltration rate, I (mm hr-1) and cumulative infiltration depth Z (mm), the vertical bars represent the maximum and minimum value at each point.
Table 1.
Furrow observation data.
Table 2.
RMSE of advance and recession times.
Fig 3.
Measured (dots) and simulated (lines) advance and recession curves, inflow rates, average inflow rates, and ordinary least squares regression equations of F2, F4, and F5.
Fig 4.
Accumulative infiltration depth obtained from double-ring infiltrometer (DRI), Kostiakov equation (KE), and suggested method of F2, F4, and F5.
Table 3.
Infiltration function parameters, RMSE, MAE, and MRE of the infiltration depth.
Fig 5.
Infiltration rate and cumulative infiltration obtained from double-ring infiltrometer (DRI), Kostiakov equation (KE), and suggested approach of (F2) furrow 2, (F4) furrow 4, and (F5) furrow 5.