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"1D+4D-Var" assimilation of NCEP Stage IV radar and gauge hourly precipitation data.

Philippe Lopez, Peter Bauer
2006, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

10798-1d4d-var-assimilation-ncep-stage-iv-radar-and-gauge-hourly-precipitation-data.pdf
A multivariate balance operator for variational ocean data assimilation.

A.T. Weaver, C. Deltel, E. Machu, S. Ricci, N. Daget
2006, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

13007-multivariate-balance-operator-variational-ocean-data-assimilation.pdf
Analysis and forecast impact of the main humidity observing systems

Erik Andersson, E. V. Hólm, Peter Bauer, Anton Beljaars, G.A. Kelly, A. McNally, Adrian Simmons, Jean-Noël Thépaut, A.M. Tompkins
2006, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

7766-analysis-and-forecast-impact-main-humidity-observing-systems.pdf
Assimilation of cloud and precipitation affected microwave radiances

Peter Bauer, Philippe Lopez, Deborah Salmond, Alan J. Geer
2006, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

7998-assimilation-cloud-and-precipitation-affected-microwave-radiances.pdf
Assimilation of MIPAS limb radiances in the ECMWF system. Part I: Experiments with a 1-dimensional observation operator.

Niels Bormann, Jean-Noël Thépaut
2006, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

8289-assimilation-mipas-limb-radiances-ecmwf-system-part-i-experiments-1-dimensional-observation.pdf
Assimilation of MIPAS limb radiances in the ECMWF system. Part II: Experiments with a 2-dimensional observation operator and comparison to retrieval assimilation

Niels Bormann, Sean Healy, M. Hamrud
2006, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

8311-assimilation-mipas-limb-radiances-ecmwf-system-part-ii-experiments-2-dimensional-observation.pdf
Background error statistics for aerosols

Angela Benedetti, Mike Fisher
2006, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

8059-background-error-statistics-aerosols.pdf
Implementation of 1D+4D-Var assimilation of precipitation affected microwave radiances at ECMWF, Part I: 1D-Var.

Peter Bauer, Philippe Lopez, Angela Benedetti, Deborah Salmond, E. Moreau
2006, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

7995-implementation-1d4d-var-assimilation-precipitation-affected-microwave-radiances-ecmwf-part-i-1d.pdf
Implementation of 1D+4D-Var assimilation of precipitation affected microwave radiances at ECMWF, Part II: 4D-Var.

Peter Bauer, Philippe Lopez, Deborah Salmond, Angela Benedetti, S. Saarinen, M. Bonazzola
2006, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

7999-implementation-1d4d-var-assimilation-precipitation-affected-microwave-radiances-ecmwf-part-ii.pdf
Local versus tropical diabatic heating and the winter North Atlantic Oscillation

Greatbach R.J., T. Jung
2006, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

9637-local-versus-tropical-diabatic-heating-and-winter-north-atlantic-oscillation.pdf

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