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Unstable perturbations computed using the adjoint technique

Author

Roberto Buizza

1992, Technical memorandum, ECMWF Technical Memoranda

File

8411-unstable-perturbations-computed-using-adjoint-technique.pdf

A bias correction scheme for simulated TOVS brightness temperatures

Author

J. Eyre

1992, Technical memorandum, ECMWF Technical Memoranda

File

9330-bias-correction-scheme-simulated-tovs-brightness-temperatures.pdf

Report on the seventh meeting of Member State Computing Representatives, 28-30 September 1992

Author

A. Lea

1992, Technical memorandum, ECMWF Technical Memoranda

File

10684-report-seventh-meeting-member-state-computing-representatives-28-30-september-1992.pdf

Ensemble prediction

Author

T.N. Palmer

Franco Molteni

R. Mureau

Roberto Buizza

P. Chapelet

J. Tribbia

1992, Technical memorandum, ECMWF Technical Memoranda

File

11560-ensemble-prediction.pdf

Assimilation of TOVS radiance information through one-dimensional variational analysis

Author

J. Eyre

G.A. Kelly

A. McNally

Erik Andersson

1992, Technical memorandum, ECMWF Technical Memoranda

File

9338-assimilation-tovs-radiance-information-through-one-dimensional-variational-analysis.pdf

Performance of the ECMWF model in tropical cyclone track forecasting over the Western North Pacific during 1990-1991

Author

C.M. Shun

1992, Technical memorandum, ECMWF Technical Memoranda

File

12207-performance-ecmwf-model-tropical-cyclone-track-forecasting-over-western-north-pacific-during.pdf

A microwave radiative transfer model

Author

L. Phalippou

1992, Technical memorandum, ECMWF Technical Memoranda

File

11667-microwave-radiative-transfer-model.pdf

The cloud clearing comparison exercise

Author

R. Rizzi

C. Serio

G.A. Kelly

V. Tramutoli

A. McNally

V. Cuomo

1992, Technical memorandum, ECMWF Technical Memoranda

File

11955-cloud-clearing-comparison-exercise.pdf

A method for implementing adjoint calculations in the discrete case

Author

R. Hoffman

J-F. Louis

T. Nehrkorn

1992, Technical memorandum, ECMWF Technical Memoranda

File

9906-method-implementing-adjoint-calculations-discrete-case.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

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

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

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

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

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

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

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

Extended-range predictions with ECMWF models. I. Interannual variability in operational model integrations

Author

T.N. Palmer

C. Brankovic

U. Cubasch

1989, Technical memorandum, ECMWF Technical Memoranda

File

11540-extended-range-predictions-ecmwf-models-i-interannual-variability-operational-model.pdf

Extended-range predictions with ECMWF models. III: Time-lagged ensemble forecasting

Author

C. Brankovic

T.N. Palmer

Franco Molteni

U. Cubasch

1989, Technical memorandum, ECMWF Technical Memoranda

File

8371-extended-range-predictions-ecmwf-models-iii-time-lagged-ensemble-forecasting.pdf

Extended-range predictions with ECMWF models. II. Influence of horizontal resolution on systematic error and forecast skill

Author

S. Tibaldi

T.N. Palmer

C. Brankovic

U. Cubasch

1989, Technical memorandum, ECMWF Technical Memoranda

File

12719-extended-range-predictions-ecmwf-models-ii-influence-horizontal-resolution-systematic-error.pdf

Search ECMWF publications

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Unstable perturbations computed using the adjoint technique

A bias correction scheme for simulated TOVS brightness temperatures

Report on the seventh meeting of Member State Computing Representatives, 28-30 September 1992

Ensemble prediction

Assimilation of TOVS radiance information through one-dimensional variational analysis

Performance of the ECMWF model in tropical cyclone track forecasting over the Western North Pacific during 1990-1991

A microwave radiative transfer model

The cloud clearing comparison exercise

A method for implementing adjoint calculations in the discrete case

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

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

Quality control of NESDIS physical retrievals of TOVS satellite data

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

Evaluation and development of the ECMWF humidity analysis

Synoptic characteristics of the ECMWF Chernobyl data set

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

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

First studies with a prognostic cloud generation scheme

Extended-range predictions with ECMWF models. I. Interannual variability in operational model integrations

Extended-range predictions with ECMWF models. III: Time-lagged ensemble forecasting

Extended-range predictions with ECMWF models. II. Influence of horizontal resolution on systematic error and forecast skill

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