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Simulation of the yield and accuracy of wind profile measurements from the Atmospheric Dynamics Mission (ADM-Aeolus).

D. G. H. Tan, Erik Andersson
2004, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

12558-simulation-yield-and-accuracy-wind-profile-measurements-atmospheric-dynamics-mission-adm.pdf
Ensemble shiprouting.

Ø. Saetra
2004, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

12056-ensemble-shiprouting.pdf
On the equivalence between Kalman smoothing and weak-constraint four-dimensional variational data assimilation.

Mike Fisher
2004, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

9415-equivalence-between-kalman-smoothing-and-weak-constraint-four-dimensional-variational-data.pdf
Experimental use of TRMM Precipitation Radar observations in 1D+4D-Var assimilation.

Angela Benedetti, Philippe Lopez, Peter Bauer, E. Moreau
2004, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

8072-experimental-use-trmm-precipitation-radar-observations-1d4d-var-assimilation.pdf
The structure and realism of sensitivity perturbations and their interpretation as 'Key Analysis Errors'.

L. Isaksen, Mike Fisher, Erik Andersson
2004, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

10126-structure-and-realism-sensitivity-perturbations-and-their-interpretation-key-analysis-errors.pdf
The African easterly jet in the ECMWF Integrated forecast system: 4DVar analysis.

A.M. Tompkins, A. Diongue, D.J. Parker, C. Thorncroft
2004, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

12784-african-easterly-jet-ecmwf-integrated-forecast-system-4dvar-analysis.pdf
Influence matrix diagnostic of a data assimilation system.

Carla Cardinali, S. Pezzulli, Erik Andersson
2004, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

8592-influence-matrix-diagnostic-data-assimilation-system.pdf
ECMWF's global snow analysis: Assessment and revision based on satellite observations.

M. Drusch, Drasko Vasiljevic, P. Viterbo
2004, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

9139-ecmwfs-global-snow-analysis-assessment-and-revision-based-satellite-observations.pdf
Development of a European Multi-Model Ensemble System for Seasonal to Inter-Annual Prediction (DEMETER).

T.N. Palmer, A. Alessandri, U. Andersen, P. Cantelaube, M. Davey, P. Délécluse, M. Deque, E. Diez, F. Doblas-Reyes, H. Feddersen, R. Graham, S. Gualdi, J.-F. Guérémy, Renate Hagedorn, M. Hoshen, N. Keenlyside, M. Latif, A. Lazar, E. Maisonnave, V. Marletto, A.P. Morse, B. Orfila, P. Rogel, J.-M. Terres, M.C. Thomson
2004, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

11568-development-european-multi-model-ensemble-system-seasonal-inter-annual-prediction-demeter.pdf
Optimized surface radiation fields derived from METEOSAT imagery and a regional atmospheric model.

D. Meetschen, B. v.d. Hurk, F. Ament, M. Drusch
2004, ECMWF Technical Memoranda, Technical memorandum, ECMWF.

11095-optimized-surface-radiation-fields-derived-meteosat-imagery-and-regional-atmospheric-model.pdf