Search ECMWF publications

A new hybrid formulation for the background error covariance in the IFS: evaluation

Author

Sebastien Massart

2019, Technical memorandum, ECMWF Technical Memoranda

File

19340-new-hybrid-formulation-background-error-covariance-ifs-evaluation.pdf

A note on the release of precipitation in numerical prediction models

Author

H. Okland

1979, Technical memorandum, ECMWF Technical Memoranda

File

11426-note-release-precipitation-numerical-prediction-models.pdf

A proposal for modifying the Kessler rain-scheme

Author

J.-F. Geleyn

1979, Technical memorandum, ECMWF Technical Memoranda

File

9524-proposal-modifying-kessler-rain-scheme.pdf

An Assessment of the use of observations in the Arctic at ECMWF

Author

Heather Lawrence

Jacky Goddard

2019, Technical memorandum, ECMWF Technical Memoranda

File

18925-assessment-use-observations-arctic-ecmwf.pdf

An Overview of Convective Available Potential Energy and Convective Inhibition provided by NWP models for operational forecasting

Author

orcid.org/0000-0002-4223-5831 Groenemeijer

orcid.org/0000-0002-4983-0449 Púcik

Ivan Tsonevsky

Peter Bechtold

2019, Technical memorandum, ECMWF Technical Memoranda

File

19278-overview-convective-available-potential-energy-and-convective-inhibition-provided-nwp-models.pdf

Assimilation of SMOS brightness temperatures in the ECMWF IFS

Author

J. Munoz-Sabater

H. Lawrence

C. Albergel

Patricia de Rosnay

L. Isaksen

S. Mecklenburg

Y. Kerr

M. Drusch

2019, Technical memorandum, ECMWF Technical Memoranda

File

18897-assimilation-smos-brightness-temperatures-ecmwf-ifs.pdf

Control on stratospheric temperature in IFS: resolution and vertical advection

Author

Sylvie Malardel

Filip Vána

2019, Technical memorandum, ECMWF Technical Memoranda

File

19084-control-stratospheric-temperature-ifs-resolution-and-vertical-advection.pdf

Dry mass versus total mass conservation in the IFS

Author

S. Malardel

M. Diamantakis

Agusti Panareda

Johannes Flemming

2019, Technical memorandum, ECMWF Technical Memoranda

File

19114-dry-mass-versus-total-mass-conservation-ifs.pdf

ECMWF forecast report No. 0, December 1979

Author

J.-F. Geleyn

C. Girard

H. Sävijärvi

J.A. Woods

1979, Technical memorandum, ECMWF Technical Memoranda

File

9529-ecmwf-forecast-report-no-0-december-1979.pdf

ECMWF Severe Event Catalogue for Evaluation of Multi-scale Prediction of Extreme Weather

Author

L. Magnusson

2019, Technical memorandum, ECMWF Technical Memoranda

File

19230-ecmwf-severe-event-catalogue-evaluation-multi-scale-prediction-extreme-weather.pdf

Emission optimisations first attempt based on Ensemble of DA for atmospheric composition

Author

J. Barré

Sebastien Massart

Melanie Ades

Luke Jones

Richard Engelen

2019, Technical memorandum, ECMWF Technical Memoranda

File

19085-emission-optimisations-first-attempt-based-ensemble-da-atmospheric-composition.pdf

Evaluation of ECMWF forecasts, including the 2019 upgrade

Author

Thomas Haiden

Martin Janousek

Frédéric Vitart

Laura Ferranti

Fernando Prates

2019, Technical memorandum, ECMWF Technical Memoranda

File

19277-evaluation-ecmwf-forecasts-including-2019-upgrade.pdf

Extended-range prediction

Author

Frédéric Vitart

Magdalena Alonso-Balmaseda

Junchen Yao

2019, Technical memorandum, ECMWF Technical Memoranda

File

19286-extended-range-prediction.pdf

Forecasting experiments using an alternative distribution of levels

Author

Adrian Simmons

1979, Technical memorandum, ECMWF Technical Memoranda

File

12244-forecasting-experiments-using-alternative-distribution-levels.pdf

Global observing system experiments in the ECMWF assimilation system

Author

Niels Bormann

Heather Lawrence

Jacqueline Farnan

2019, Technical memorandum, ECMWF Technical Memoranda

File

18859-global-observing-system-experiments-ecmwf-assimilation-system.pdf

Horizontal diffusion experiments with the ECMWF spectral model

Author

M. Jarraud

U. Cubasch

1979, Technical memorandum, ECMWF Technical Memoranda

File

10250-horizontal-diffusion-experiments-ecmwf-spectral-model.pdf

Monitoring and assimilation of early TROPOMI total column carbon monoxide data in the CAMS system

Author

Antje Inness

Ilse Alben

Anna Agusti-Panareda

Tobias Borsdoff

Johannes Flemming

Jochen Landgraf

Roberto Ribas

2019, Technical memorandum, ECMWF Technical Memoranda

File

18861-monitoring-and-assimilation-early-tropomi-total-column-carbon-monoxide-data-cams-system.pdf

Monthly report on ECMWF's operational model's performance, November 1979

Author

J.-F. Geleyn

C. Girard

J.A. Woods

1979, Technical memorandum, ECMWF Technical Memoranda

File

9530-monthly-report-ecmwfs-operational-models-performance-november-1979.pdf

Monthly report on ECMWF's operational model's performance, October 1979

Author

C. Girard

J.-F. Geleyn

1979, Technical memorandum, ECMWF Technical Memoranda

File

9602-monthly-report-ecmwfs-operational-models-performance-october-1979.pdf

Monthly report on ECMWF's operational model's performance, September 1979

Author

J.-F. Geleyn

C. Girard

1979, Technical memorandum, ECMWF Technical Memoranda

File

9527-monthly-report-ecmwfs-operational-models-performance-september-1979.pdf

N48-15 level assimilation

Author

R. Seaman

1979, Technical memorandum, ECMWF Technical Memoranda

File

12156-n48-15-level-assimilation.pdf

Program description of a barotropic model on the sphere

Author

J. Quiby

1979, Technical memorandum, ECMWF Technical Memoranda

File

11768-program-description-barotropic-model-sphere.pdf

The ECMWF humidity analysis

Author

S. Tibaldi

1979, Technical memorandum, ECMWF Technical Memoranda

File

12701-ecmwf-humidity-analysis.pdf

The forecast and analysis post-processing package

Author

J. Haseler

1979, Technical memorandum, ECMWF Technical Memoranda

File

9787-forecast-and-analysis-post-processing-package.pdf

Search ECMWF publications

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A new hybrid formulation for the background error covariance in the IFS: evaluation

A note on the release of precipitation in numerical prediction models

A proposal for modifying the Kessler rain-scheme

An Assessment of the use of observations in the Arctic at ECMWF

An Overview of Convective Available Potential Energy and Convective Inhibition provided by NWP models for operational forecasting

Assimilation of SMOS brightness temperatures in the ECMWF IFS

Control on stratospheric temperature in IFS: resolution and vertical advection

Dry mass versus total mass conservation in the IFS

ECMWF forecast report No. 0, December 1979

ECMWF Severe Event Catalogue for Evaluation of Multi-scale Prediction of Extreme Weather

Emission optimisations first attempt based on Ensemble of DA for atmospheric composition

Evaluation of ECMWF forecasts, including the 2019 upgrade

Extended-range prediction

Forecasting experiments using an alternative distribution of levels

Global observing system experiments in the ECMWF assimilation system

Horizontal diffusion experiments with the ECMWF spectral model

Monitoring and assimilation of early TROPOMI total column carbon monoxide data in the CAMS system

Monthly report on ECMWF's operational model's performance, November 1979

Monthly report on ECMWF's operational model's performance, October 1979

Monthly report on ECMWF's operational model's performance, September 1979

N48-15 level assimilation

Program description of a barotropic model on the sphere

The ECMWF humidity analysis

The forecast and analysis post-processing package

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