SMS:Roughness Options Dialog
The RMA2 Roughness Options dialog is used to define the RD Card: Automatic Roughness Coefficient Assignment by Depth. See the RD Card description in the RMA2 model documentation for more information.
The following parameters can be set in the Roughness Options dialog:
- Manning's N, no vegetation
- Depth for no vegetation
- Manning's N, with vegetation
- Roughness coefficient
- Minimum Manning's N
- Maximum Manning's N
- Set Defaults
- Opens the Roughness By Depth Defaults dialog. Defaults from several Army Corps projects can be automatically entered into the Roughness Options dialog.
A graph of the Depth vs. Roughness is calculated using the given parameters and shown in the Roughness Options dialog.