In the General tab, the user selects the last bottom option as shown in Figure 1. This option, erosion rate will base on equation E = A*Tau^N with A (Erosion Multiplier), N (Erosion Exponent) elements and Bed Properties Using. A and N will be defined in Erosion Rates tab as shown in Figure 3.
When the erosion rate option 3 is selected, the Assign Bed IC button is enable, click on the button, a form of Initialization of Sediment Beds appears as shown in Figure 2. The user can refer to Sediment Bed Construction section for more details.
Figure 1 Erosion Rates Option 3 - General tab.
Figure 2 Erosion Rates Option 3 - Initialization of Sediment Bed.
Figure 3 Erosion Rates Option 3 - Erosion Rates tab.