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Description of the model changes
(follow the model version links below for more details)
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Overview of the model changes
| Model version | Implementation date in S2S | Time range | Resolution | Ens. Size | Frequency | Re-forecasts | Rfc period | Rfc frequency | Rfc size | Ocean resolution | Active Sea Ice |
|---|---|---|---|---|---|---|---|---|---|---|---|
GEPS 6 | 04/07/2019 | d 0-32 | Yin-Yang grid at 0.35° uniform resolution (~39 km) / L45 | 20+1 | weekly (Thu) | on the fly | 1998-2017 | weekly (Thu) | 3+1 | 0.25 dg/ L50 | yes |
GEPS 5 | 20/09/2018 | d 0-32 | Yin-Yang grid at 0.35° uniform resolution (~39 km) / L45 | 20+1 | weekly (Thu) | on the fly | 1998-2017 | weekly (Thu) | 3+1 | N/A | N/A |
GEPS 4 | 07/01/2016 | d 0-32 | 0.45x0.45 L40 | 20+1 | weekly (Thu) | on the fly | 1995-2014 | weekly (Thu) | 3+1 | N/A | N/A |