Concept
Surface roughness length for momentum in air
| URI | http://vocab.nerc.ac.uk/standard_name/surface_roughness_length_for_momentum_in_air/ | ||
|---|---|---|---|
| Within Vocab | Climate and Forecast Standard Names | ||
| Definition | The height above the displacement plane at which the mean wind becomes zero when extrapolating the logarithmic wind speed profile downward through the surface layer. The surface called "surface" means the lower boundary of the atmosphere. | ||
| Date | None | ||
| Note | accepted | ||
| modified | 2021-01-18 16:23:44.0 | ||
| Broad Match | P04:G794 |
EARTH SCIENCE > Land Surface > Topography > Surface Roughness | |
P64:G794 |
EARTH SCIENCE > Land Surface > Topography > Surface Roughness | ||
| Exact Match | http://mmisw.org/ont/cf/parameter/surface_roughness_length_for_momentum_in_air | ||
| http://vocab.nerc.ac.uk/standard_name/surface_roughness_length_for_momentum_in_air/ | |||
P07:CFSN0247 |
surface_roughness_length_for_momentum_in_air | ||
| Related | P06:ULAA |
Metres | |
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