© Crown copyright Met Office ERA-Interim vs 12km EURO4M 12km, 70 levels 36km 4D-Var 6-hour analysis window assimilate: conventional obs incl vis satellite radiances Ground-based GPS Cloud Precipitation Initial state and boundary conditions from ERA- Interim analyses T255 (80km), 60 levels T159 (125km) 4D-Var 12-hour analysis window assimilate: conventional obs satellite radiances
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