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Extended control variable (XCV): skin temperature background correction for the assimilation of clear-sky microwave radiances

Author

2023, Technical memorandum, ECMWF Technical Memoranda

Document

81514-extended-control-variable-xcv-skin-temperature-background-correction-for-the-assimilation-of-clear-sky-microwave-radiances.pdf

Characterisation and correction of orbital biases in AMSU-A and ATMS observations in the ECMWF system

Author

Niels Bormann

Linus Magnusson

David Duncan

Mohamed Dahoui

2023, Technical memorandum, ECMWF Technical Memoranda

Document

81520-characterisation-and-correction-of-orbital-biases-in-amsu-a-and-atms-observations-in-the-ecmwf-system.pdf

Evaluation of ECMWF forecasts, including the 2023 upgrade

Author

Thomas Haiden

Martin Janousek

Frédéric Vitart

Zied Ben-Bouallegue

Fernando Prates

2023, Technical memorandum, ECMWF Technical Memoranda

Document

81389-evaluation-of-ecmwf-forecasts-including-the-2023-upgrade.pdf

Forward operator for polarimetric radio occultation measurements

Author

Daisuke Hotta

Katrin Lonitz

Sean Healy

2023, Technical memorandum, ECMWF Technical Memoranda

File

81358-forward-operator-polarimetric-radio-occultation-measurements.pdf

Superobbing and Finer Thinning for All-sky Humidity Sounder Assimilation

Author

David Duncan

Niels Bormann

Alan Geer

Peter Weston

2023, Technical memorandum, ECMWF Technical Memoranda

File

81345-superobbing-and-finer-thinning-all-sky-humidity-sounder-assimilation.pdf

Software Strategy and Roadmap 2023-2027

Author

Tiago Quintino

Umberto Modigliani

Florian Pappenberger

Sylvie Lamy-Thepaut

Simon Smart

James Hawkes

Iain Russell

Laurent Gougeon

Cristiano Zanna

Baudouin Raoult

2023, Technical memorandum, ECMWF Technical Memoranda

File

81334-software-strategy-and-roadmap-2023-2027.pdf

Ozone-radiation interactions in the ECMWF forecast system.

Author

J.-J. Morcrette

2003, Technical memorandum, ECMWF Technical Memoranda

File

11263-ozone-radiation-interactions-ecmwf-forecast-system.pdf

Recommendations on the verification of local weather forecasts.

Author

P. Nurmi

2003, Technical memorandum, ECMWF Technical Memoranda

File

11401-recommendations-verification-local-weather-forecasts.pdf

Skill of coupled model seasonal forecasts: A Bayesian assessment of ECMWF ENSO forecasts.

Author

C. Coelho

S. Pezzulli

Magdalena Alonso-Balmaseda

F. Doblas-Reyes

D.B. Stephenson

2003, Technical memorandum, ECMWF Technical Memoranda

File

8750-skill-coupled-model-seasonal-forecasts-bayesian-assessment-ecmwf-enso-forecasts.pdf

Assimilation of ozone retrievals from the MIPAS instrument on board ENVISAT

Author

A. Dethof

2003, Technical memorandum, ECMWF Technical Memoranda

File

9021-assimilation-ozone-retrievals-mipas-instrument-board-envisat.pdf

Verification statistics and evaluations of ECMWF forecasts in 2002-2003

Author

F. Lalaurette

Laura Ferranti

A Ghelli

G. van der Grijn

2003, Technical memorandum, ECMWF Technical Memoranda

File

10635-verification-statistics-and-evaluations-ecmwf-forecasts-2002-2003.pdf

A new parametrization of turbulent orographic form drag.

Author

Anton Beljaars

N. Wood

2003, Technical memorandum, ECMWF Technical Memoranda

File

7594-new-parametrization-turbulent-orographic-form-drag.pdf

The assimilation of SSM/I and TMI rainfall rates in the ECMWF 4D-Var system

Author

J.-F. Mahfouf

Peter Bauer

V. Marécal

2003, Technical memorandum, ECMWF Technical Memoranda

File

10929-assimilation-ssmi-and-tmi-rainfall-rates-ecmwf-4d-var-system.pdf

Report on the eleventh Security Representatives' Meeting 15-16 May 2003. (Not available for public release)

Author

P. Prior

2003, Technical memorandum, ECMWF Technical Memoranda

On the usage of screen-level parameters and microwave brightness temperature for soil moisture analysis.

Author

G. Seuffert

H. Wilker

P. Viterbo

M. Drusch

J.-F. Mahfouf

2003, Technical memorandum, ECMWF Technical Memoranda

File

12187-usage-screen-level-parameters-and-microwave-brightness-temperature-soil-moisture-analysis.pdf

Systematic errors in the ECMWF forecasting system.

Author

T. Jung

A.M. Tompkins

2003, Technical memorandum, ECMWF Technical Memoranda

File

10314-systematic-errors-ecmwf-forecasting-system.pdf

RTIASI-4, a new version of the ECMWF fast radiative transfer model for the infrared atmospheric sounding interferometer.

Author

Marco Matricardi

2003, Technical memorandum, ECMWF Technical Memoranda

File

11039-rtiasi-4-new-version-ecmwf-fast-radiative-transfer-model-infrared-atmospheric-sounding.pdf

Monthly forecasting system.

Author

Frédéric Vitart

2003, Technical memorandum, ECMWF Technical Memoranda

File

12927-monthly-forecasting-systemcomp.pdf

Report of the 15th meeting of Computer Representatives, 19-20 May 2003

Author

P. Prior

2003, Technical memorandum, ECMWF Technical Memoranda

File

11733-report-15th-meeting-computer-representatives-19-20-may-2003.pdf

Forecasting of extreme seasonal precipitation: insight into the ECMWF potential

Author

A.C. Massacand

2003, Technical memorandum, ECMWF Technical Memoranda

File

11013-forecasting-extreme-seasonal-precipitation-insight-ecmwf-potential.pdf

Did the ECMWF seasonal forecast model outperform a statistical model over the last 15 years?

Author

G.J. van Oldenborgh

Magdalena Alonso-Balmaseda

Laura Ferranti

Tim Stockdale

D.L.T. Anderson

2003, Technical memorandum, ECMWF Technical Memoranda

File

12894-did-ecmwf-seasonal-forecast-model-outperform-statistical-model-over-last-15-years.pdf

An ensemble generation method for seasonal forecasting with an ocean-atmosphere coupled model

Author

J. Vialard

Frédéric Vitart

Magdalena Alonso-Balmaseda

T.N. Palmer

D.L.T. Anderson

2003, Technical memorandum, ECMWF Technical Memoranda

File

12917-ensemble-generation-method-seasonal-forecasting-ocean-atmosphere-coupled-model.pdf

Singular vector-based multivariate normal sampling in ensemble prediction

Author

M. Ehrendorfer

A. Beck

2003, Technical memorandum, ECMWF Technical Memoranda

File

9268-singular-vector-based-multivariate-normal-sampling-ensemble-prediction.pdf

The impact of a new parametrization of turbulent orographic form drag

Author

C. Keil

Anton Beljaars

2003, Technical memorandum, ECMWF Technical Memoranda

File

10427-impact-new-parametrization-turbulent-orographic-form-drag.pdf

Search ECMWF publications

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Extended control variable (XCV): skin temperature background correction for the assimilation of clear-sky microwave radiances

Characterisation and correction of orbital biases in AMSU-A and ATMS observations in the ECMWF system

Evaluation of ECMWF forecasts, including the 2023 upgrade

Forward operator for polarimetric radio occultation measurements

Superobbing and Finer Thinning for All-sky Humidity Sounder Assimilation

Software Strategy and Roadmap 2023-2027

Ozone-radiation interactions in the ECMWF forecast system.

Recommendations on the verification of local weather forecasts.

Skill of coupled model seasonal forecasts: A Bayesian assessment of ECMWF ENSO forecasts.

Assimilation of ozone retrievals from the MIPAS instrument on board ENVISAT

Verification statistics and evaluations of ECMWF forecasts in 2002-2003

A new parametrization of turbulent orographic form drag.

The assimilation of SSM/I and TMI rainfall rates in the ECMWF 4D-Var system

Report on the eleventh Security Representatives' Meeting 15-16 May 2003. (Not available for public release)

On the usage of screen-level parameters and microwave brightness temperature for soil moisture analysis.

Systematic errors in the ECMWF forecasting system.

RTIASI-4, a new version of the ECMWF fast radiative transfer model for the infrared atmospheric sounding interferometer.

Monthly forecasting system.

Report of the 15th meeting of Computer Representatives, 19-20 May 2003

Forecasting of extreme seasonal precipitation: insight into the ECMWF potential

Did the ECMWF seasonal forecast model outperform a statistical model over the last 15 years?

An ensemble generation method for seasonal forecasting with an ocean-atmosphere coupled model

Singular vector-based multivariate normal sampling in ensemble prediction

The impact of a new parametrization of turbulent orographic form drag

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