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Experiments on 4D-Var assimilation of rainfall data using an incremental formulation

Author

V. Marécal

J.-F. Mahfouf

2002, Technical memorandum, ECMWF Technical Memoranda

File

10999-experiments-4d-var-assimilation-rainfall-data-using-incremental-formulation.pdf

Comparison of TMI rainfall estimates and their impact on 4D-Var assimilation

Author

V. Marécal

J.-F. Mahfouf

Peter Bauer

2002, Technical memorandum, ECMWF Technical Memoranda

File

11001-comparison-tmi-rainfall-estimates-and-their-impact-4d-var-assimilation.pdf

Error analysis of TMI rainfall estimates over ocean for variational data assimilation

Author

Peter Bauer

J.-F. Mahfouf

W.S. Olson

F.S Marzano

S. Di Michele

A. Tassa

A. Mugnai

2002, Technical memorandum, ECMWF Technical Memoranda

File

7983-error-analysis-tmi-rainfall-estimates-over-ocean-variational-data-assimilation.pdf

Potential improvement of forecasts of two severe storms using targeted observations

Author

Martin Leutbecher

J. Barkmeijer

T.N. Palmer

A.J. Thorpe

2002, Technical memorandum, ECMWF Technical Memoranda

File

10726-potential-improvement-forecasts-two-severe-storms-using-targeted-observations.pdf

The relevance of numerical weather prediction for forecasting natural hazards and for monitoring the global environment

Author

A. Hollingsworth

P. Viterbo

Adrian Simmons

2002, Technical memorandum, ECMWF Technical Memoranda

File

9989-relevance-numerical-weather-prediction-forecasting-natural-hazards-and-monitoring-global.pdf

Three- and four-dimensional variational assimilation using a general circulation model of the tropical Pacific Ocean

Author

A.T. Weaver

J. Vialard

D.L.T. Anderson

P. Délécluse

2002, Technical memorandum, ECMWF Technical Memoranda

File

13006-three-and-four-dimensional-variational-assimilation-using-general-circulation-model-tropical.pdf

Some neural network applications in environmental sciences. Advancing computational efficiency of environmental numerical models

Author

V.M. Krasnopolskya

F. Chevallier

2002, Technical memorandum, ECMWF Technical Memoranda

File

10541-some-neural-network-applications-environmental-sciences-advancing-computational-efficiency.pdf

Climate diagnostics of the ECMWF AMIP-2 simulations

Author

C. Brankovic

M.J. Miller

A. Untch

Nils Wedi

2002, Technical memorandum, ECMWF Technical Memoranda

File

8361-climate-diagnostics-ecmwf-amip-2-simulations.pdf

Use of potential vorticity as a control variable within a 4D variational data assimilation system

Author

Mike Cullen

2002, Technical memorandum, ECMWF Technical Memoranda

File

8833-use-potential-vorticity-control-variable-within-4d-variational-data-assimilation-system.pdf

On the use of a predictor-corrector scheme to couple the dynamics with the physical parametrizations in the ECMWF model

Author

Mike Cullen

Deborah Salmond

2002, Technical memorandum, ECMWF Technical Memoranda

File

8842-use-predictor-corrector-scheme-couple-dynamics-physical-parametrizations-ecmwf-model.pdf

Prediction of the US storm of 24-26 January 2000 with the ECMWF Ensemble Prediction System

Author

Roberto Buizza

P. Chessa

2002, Technical memorandum, ECMWF Technical Memoranda

File

8442-prediction-us-storm-24-26-january-2000-ecmwf-ensemble-prediction-system.pdf

Storm prediction over Europe using the ECMWF Ensemble Prediction System

Author

Roberto Buizza

A. Hollingsworth

2002, Technical memorandum, ECMWF Technical Memoranda

File

8446-storm-prediction-over-europe-using-ecmwf-ensemble-prediction-system.pdf

Tropical-extratropical interaction associated with the 30-60 day oscillation and its impact on medium and extended range predictability

Author

Laura Ferranti

T.N. Palmer

Franco Molteni

E. Klinker

1989, Technical memorandum, ECMWF Technical Memoranda

File

74461-tropical-extratropical-interaction-associated-30-60-day-oscillation-and-its-impact-medium-and.pdf

Software organization of the variational analysis: Format of observations

Author

J. Pailleux

P. Undén

1989, Technical memorandum, ECMWF Technical Memoranda

File

11482-software-organization-variational-analysis-format-observations.pdf

Description of the radiation scheme in the ECMWF model

Author

J.-J. Morcrette

1989, Technical memorandum, ECMWF Technical Memoranda

File

11234-description-radiation-scheme-ecmwf-model.pdf

Observing system experiments on NESDIS statistical retrievals of TOVS data using the 1988 ECMWF data assimilation system

Author

Erik Andersson

A. Hollingsworth

G.A. Kelly

P. Lönnberg

J. Pailleux

Z. Zhang

1989, Technical memorandum, ECMWF Technical Memoranda

File

7755-observing-system-experiments-nesdis-statistical-retrievals-tovs-data-using-1988-ecmwf-data.pdf

Quality control of NESDIS physical retrievals of TOVS satellite data

Author

G.A. Kelly

Erik Andersson

A. Hollingsworth

P. Lönnberg

J. Pailleux

Z. Zhang

1989, Technical memorandum, ECMWF Technical Memoranda

File

10432-quality-control-nesdis-physical-retrievals-tovs-satellite-data.pdf

Data assimilation and forecast experiment at ECMWF using the '3I' retrieval scheme for satellite soundings

Author

J-F. Flobert

Erik Andersson

A. Chedin

G.A. Kelly

J. Pailleux

N.A. Scott

1989, Technical memorandum, ECMWF Technical Memoranda

File

9430-data-assimilation-and-forecast-experiment-ecmwf-using-3i-retrieval-scheme-satellite-soundings.pdf

Research and operational developments related to the use of satellite data in the ECMWF assimilations system

Author

J. Pailleux

G.A. Kelly

A. Hollingsworth

P. Lönnberg

Z. Zhang

J-F. Flobert

1989, Technical memorandum, ECMWF Technical Memoranda

File

11481-research-and-operational-developments-related-use-satellite-data-ecmwf-assimilations-system.pdf

Evaluation and development of the ECMWF humidity analysis

Author

Z. Zhang

J. Pailleux

G.A. Kelly

1989, Technical memorandum, ECMWF Technical Memoranda

File

13207-evaluation-and-development-ecmwf-humidity-analysis.pdf

Report on fifth meeting of Member State Computing Representatives, 11-14 April 1989

Author

D. Maretis

1989, Technical memorandum, ECMWF Technical Memoranda

File

10972-report-fifth-meeting-member-state-computing-representatives-11-14-april-1989.pdf

Changes in the ECMWF analysis-forecasting scheme and the systematic error of the model

Author

K Arpe

1989, Technical memorandum, ECMWF Technical Memoranda

File

7812-changes-ecmwf-analysis-forecasting-scheme-and-systematic-error-model.pdf

Synoptic characteristics of the ECMWF Chernobyl data set

Author

A. Rubli

1989, Technical memorandum, ECMWF Technical Memoranda

File

12023-synoptic-characteristics-ecmwf-chernobyl-data-set.pdf

First studies with a prognostic cloud generation scheme

Author

H. Le Treut

1989, Technical memorandum, ECMWF Technical Memoranda

File

10675-first-studies-prognostic-cloud-generation-scheme.pdf

Search ECMWF publications

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Experiments on 4D-Var assimilation of rainfall data using an incremental formulation

Comparison of TMI rainfall estimates and their impact on 4D-Var assimilation

Error analysis of TMI rainfall estimates over ocean for variational data assimilation

Potential improvement of forecasts of two severe storms using targeted observations

The relevance of numerical weather prediction for forecasting natural hazards and for monitoring the global environment

Three- and four-dimensional variational assimilation using a general circulation model of the tropical Pacific Ocean

Some neural network applications in environmental sciences. Advancing computational efficiency of environmental numerical models

Climate diagnostics of the ECMWF AMIP-2 simulations

Use of potential vorticity as a control variable within a 4D variational data assimilation system

On the use of a predictor-corrector scheme to couple the dynamics with the physical parametrizations in the ECMWF model

Prediction of the US storm of 24-26 January 2000 with the ECMWF Ensemble Prediction System

Storm prediction over Europe using the ECMWF Ensemble Prediction System

Tropical-extratropical interaction associated with the 30-60 day oscillation and its impact on medium and extended range predictability

Software organization of the variational analysis: Format of observations

Description of the radiation scheme in the ECMWF model

Observing system experiments on NESDIS statistical retrievals of TOVS data using the 1988 ECMWF data assimilation system

Quality control of NESDIS physical retrievals of TOVS satellite data

Data assimilation and forecast experiment at ECMWF using the '3I' retrieval scheme for satellite soundings

Research and operational developments related to the use of satellite data in the ECMWF assimilations system

Evaluation and development of the ECMWF humidity analysis

Report on fifth meeting of Member State Computing Representatives, 11-14 April 1989

Changes in the ECMWF analysis-forecasting scheme and the systematic error of the model

Synoptic characteristics of the ECMWF Chernobyl data set

First studies with a prognostic cloud generation scheme

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