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Model level parameters
Output of analyses on (hybrid) model levels are stored up to a height of about 15km every six hours (at 00/06/12/18UTC).
It was agreed that hybrid level 105 from the WMO list below should be used for all UERRA origins.
- 104 Sigma level
- 105 Hybrid level
- 111 Eta level
- 113 Logarithmic hybrid level
- 118 Hybrid height level
- 119 Hybrid pressure level
- 150 Generalized vertical height coordinate
Model level increases with height for MO and decreases for other models.
- COSMO: 1..40
- HARMONIE: 1..65
MESCAN-SURFEX: TBD
- MO: 1..63
| Name | Abbreviation | Unit |
| Cloud cover | ccl | % |
| Pressure | pres | Pa |
| Specific cloud liquid water content | clwc | kg kg-1 |
| Specific cloud ice water content | ciwc | kg kg-1 |
| Specific humidity | q | kg kg-1 |
| Temperature | t | K |
| U-velocity | u | m s-1 |
| V-velocity | v | m s-1 |
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- COSMO: 8 soil levels/layers (sot on levels the rest on layers)
level borders at 0, 1, 3, 9, 27, 81, 243, 729, 2187 cm - HARMONIE: 3 soil levels/layers (sot on levels, vsw on layers)
level depths are grid dependant MESCAN-SURFEX: TBD
level depths are grid dependant- MO: 4 soil layers (both sot and vsw on layers)
level borders at 0, 0.1, 0.35, 1 and 3 m
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