SMS:Roughness Options Dialog: Difference between revisions

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[[Category:RMA2|R]]
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[[Category:SMS Dialogs|R]]
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Revision as of 20:19, 23 September 2015

File:RMA2 Roughness Options.jpg
RMA2 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.

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