You are viewing an old version of this page. View the current version.
Compare with Current
View Page History
Version 1
Next »
| Name | surface roughness | Abbreviation | sr | Unit | m |
| Definition | Aerodynamic roughness length (over land). |
| Validity | instantaneous |
| Comment | |
GRIB2 definition
| Parameter |
|---|
| Discipline | 2 | land surface products
|
| Parameter Category | 0 | vegetation/biomass |
| Parameter Number | 1 | surface roughness
|
| Level |
|---|
| Type of first fixed surface | 1 | ground or water surface |
| Scale factor of first fixed surface | all bits to 1 | missing |
| Scaled value of first fixed surface | all bits to 1 | missing |
| Type of second fixed surface | all bits to 1
| missing |
| Scale factor of second fixed surface | all bits to 1 | missing |
| Scaled value of second fixed surface | all bits to 1 | missing |