Water manning (Water Overlay)
Manning's n (construction)
Constructions have an inherent "roughness", affecting the flow of water across its surface, which is expressed by the Gauckler–Manning coefficient or, in short, Manning's value (n).
Notes
- The default function values are derived from online accessible databases[1] and are not adjustable.
- If no construction is present on the terrain, the WATER_MANNING value of the surface terrain is used instead.
![Alt text](/w/images/2/2b/Manning_value.png)
See also
References
- ↑ WikiEngineer (2008-2011). Manning Roughness Coefficients. Retrieved from: http://wikiengineer.com/Water-Resources/ManningRoughnessCoefficients