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Quick Overview of DARC

Quick Overview of DARC. Training. Evaluating models: atmosphere and ocean. Inverse modelling (understanding processes). Observation-assimilation interface. “Re-analysis” for the atmosphere and ocean. Theory of data assimilation, e.g. algorithm development & improvement

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Quick Overview of DARC

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  1. Quick Overview of DARC • Training. • Evaluating models: atmosphere and ocean. • Inverse modelling (understanding processes). • Observation-assimilation interface. • “Re-analysis” for the atmosphere and ocean. • Theory of data assimilation, e.g. • algorithm development & improvement • error modelling & error propagation (incl. biases)

  2. O-B statistics for MIPAS L2 ozone DARC analyses, 11-17th September 2002 Global mean O-B

  3. 1st Salinity increment from Salinity data ST ST +SS First 40 yr reanalysis at ECMWF Mean N Pacific Salinity 300m Ocean assimilation research in DARC

  4. Explicit B-matrix MetO B-matrix WS B-matrix (4 bands) Modelling the B matrix Vertical T corrs (fn. of posn.)

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