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| Model | ARPEGE v6.4 SURFEX v8.1 |
|---|---|
| Horizontal resolution and grid | TL359; 0.5° reduced Gauss grid |
| Atmosphere vertical resolution | 91 layers |
| Top of atmosphere | top layer 1 Pa |
| Soil levels | 14 layers |
| Time step | 10 min |
Detailed documentation:
ARPEGE: http://www.umr-cnrm.fr/IMG/pdf/arp62ca.july2017.pdf
SURFEX: http://www.umr-cnrm.fr/surfex//IMG/pdf/surfex_scidoc_v8.1.pdf
2.2 Ocean and cryosphere
| Ocean model | NEMO v3.6 |
|---|---|
| Horizontal resolution | 0.25° ORCA grid |
| Vertical resolution | 75 levels |
| Time step | 15 min |
| Sea ice model | GELATO v6 |
| Sea ice model resolution | 0.25° ORCA grid |
| Sea ice model levels | 5 |
| Wave model | None |
| Wave model resolution | NA |
Detailed documentation:
3. Initialization and initial condition (IC) perturbations
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