Default Manning's roughness by land-cover class

A named numeric vector of representative Manning's \(n\) values for common land-cover classes, drawn from standard hydraulic references and distributed hydrological models. Used as the default lookup by roughness when method = "landcover". Users may supply their own table.

Usage

floodflow_lc_roughness

Format

A named numeric vector. Names are land-cover classes; values are Manning's \(n\).

Examples

floodflow_lc_roughness["forest"]
#> forest 
#>    0.1