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On the use of EDA background error variances in the ECMWF 4D-Var

Author

Massimo Bonavita

L. Isaksen

E. Hólm

2012, Technical memorandum, ECMWF Technical Memoranda

File

8272-use-eda-background-error-variances-ecmwf-4d-var.pdf

Comparing TIGGE multi-model forecasts with reforecast-calibrated ECMWF ensemble forecasts

Author

Renate Hagedorn

Roberto Buizza

T.M. Hamill

Martin Leutbecher

T.N. Palmer

2012, Technical memorandum, ECMWF Technical Memoranda

File

9725-comparing-tigge-multi-model-forecasts-reforecast-calibrated-ecmwf-ensemble-forecasts.pdf

On the dependence of ENSO simulation on the coupled model mean state

Author

L. Magnusson

Magdalena Alonso-Balmaseda

Franco Molteni

2011, Technical memorandum, ECMWF Technical Memoranda

File

10914-dependence-enso-simulation-coupled-model-mean-state.pdf

Verification statistics and evaluations of ECMWF forecasts in 2010-2011.

Author

David Richardson

Jean-Raymond Bidlot

Laura Ferranti

A Ghelli

Thomas Haiden

Tim Hewson

Martin Janousek

F. Prates

Frédéric Vitart

2011, Technical memorandum, ECMWF Technical Memoranda

File

11916-verification-statistics-and-evaluations-ecmwf-forecasts-2010-2011.pdf

The hydrostatic and non-hydrostatic global model IFS/ARPEGE: deep-layer model formulation and testing

Author

K. Yessad

Nils Wedi

2011, Technical memorandum, ECMWF Technical Memoranda

File

13179-hydrostatic-and-non-hydrostatic-global-model-ifsarpege-deep-layer-model-formulation-and.pdf

Simulations of volcanic plumes with the ECMWF/MACC aerosol system

Author

Angela Benedetti

J. Kaiser

J.-J. Morcrette

Reime Eresmaa

S. Lu

2011, Technical memorandum, ECMWF Technical Memoranda

File

8062-simulations-volcanic-plumes-ecmwfmacc-aerosol-system.pdf

Prognostic aerosols in the ECMWF IFS : MACC vs GEMS aerosols

Author

J.-J. Morcrette

Angela Benedetti

Luke Jones

J. Kaiser

Miha Razinger

Martin Suttie

2011, Technical memorandum, ECMWF Technical Memoranda

File

11277-prognostic-aerosols-ecmwf-ifs-macc-vs-gems-aerosols.pdf

Aerosol-cloud-radiation interactions and their impact on ECMWF/MACC forecasts

Author

J.-J. Morcrette

Angela Benedetti

A Ghelli

J. Kaiser

A.P. Tompkins

2011, Technical memorandum, ECMWF Technical Memoranda

File

11283-aerosol-cloud-radiation-interactions-and-their-impact-ecmwfmacc-forecasts.pdf

The new ECMWF seasonal forecast system (System 4)

Author

Franco Molteni

Tim Stockdale

Magdalena Alonso-Balmaseda

Roberto Buizza

T.N. Palmer

2011, Technical memorandum, ECMWF Technical Memoranda

File

11209-new-ecmwf-seasonal-forecast-system-system-4.pdf

Weak-constraint and long window 4DVAR

Author

Mike Fisher

Y. Trémolet

H. Auvinen

D. Tan

P. Poli

2011, Technical memorandum, ECMWF Technical Memoranda

File

9414-weak-constraint-and-long-window-4dvar.pdf

Evaluation of remotely sensed and modelled soil moisture products using global ground-based in situ observations

Author

C. Albergel

Patricia de Rosnay

C. Gruhier

J. Munoz-Sabater

S. Hasenauer

L. Isaksen

Y.F. Kerr

W. Wagner

2011, Technical memorandum, ECMWF Technical Memoranda

File

7665-evaluation-remotely-sensed-and-modelled-soil-moisture-products-using-global-ground-based-situ.pdf

Soil moisture analyses at ECMWF: evaluation using global ground-based in situ observations

Author

C. Albergel

Patricia de Rosnay

Gianpaolo Balsamo

L. Isaksen

J. Munoz-Sabater

2011, Technical memorandum, ECMWF Technical Memoranda

File

7670-soil-moisture-analyses-ecmwf-evaluation-using-global-ground-based-situ-observations.pdf

On the contribution of lakes in predicting near-surface temperature in a global weather forecasting model

Author

Gianpaolo Balsamo

R. Salgado

Emanuel Dutra

Souhail Boussetta

Tim Stockdale

M. Potes

2011, Technical memorandum, ECMWF Technical Memoranda

File

7925-contribution-lakes-predicting-near-surface-temperature-global-weather-forecasting-model.pdf

Operational implementation of RTTOV-10 in the IFS

Author

Niels Bormann

Alan Geer

Tomas Wilhelmsson

2011, Technical memorandum, ECMWF Technical Memoranda

File

8304-operational-implementation-rttov-10-ifs.pdf

A new prognostic bulk microphysics scheme for the IFS

Author

Richard Forbes

A.M. Tompkins

A. Untch

2011, Technical memorandum, ECMWF Technical Memoranda

File

9441-new-prognostic-bulk-microphysics-scheme-ifs.pdf

Specification of rain gauge representativity error for data assimilation

Author

Philippe Lopez

G.-H. Ryu

B.-J. Sohn

L. Davies

C. Jakob

Peter Bauer

2011, Technical memorandum, ECMWF Technical Memoranda

File

10801-specification-rain-gauge-representativity-error-data-assimilation.pdf

A study on the spectral and radiometric specifications of a post-EPS microwave imaging mission

Author

C. Peubey

W. Bell

Peter Bauer

S. Di Michele

2011, Technical memorandum, ECMWF Technical Memoranda

File

11662-study-spectral-and-radiometric-specifications-post-eps-microwave-imaging-mission.pdf

Impact of a satellite-derived Leaf Area Index monthly climatology in a global Numerical Weather Prediction model

Author

Souhail Boussetta

Gianpaolo Balsamo

Anton Beljaars

Tomas Kral

L. Jarlan

2011, Technical memorandum, ECMWF Technical Memoranda

File

8339-impact-satellite-derived-leaf-area-index-monthly-climatology-global-numerical-weather.pdf

The use of IASI data to identify systematic errors in the ECMWF forecasts of temperature in the upper stratosphere

Author

G. Masiello

Marco Matricardi

C. Serio

2011, Technical memorandum, ECMWF Technical Memoranda

File

11004-use-iasi-data-identify-systematic-errors-ecmwf-forecasts-temperature-upper-stratosphere.pdf

The use of variable CO2 in the data assimilation of AIRS and IASI radiances

Author

Richard Engelen

Peter Bauer

2011, Technical memorandum, ECMWF Technical Memoranda

File

9293-use-variable-co2-data-assimilation-airs-and-iasi-radiances.pdf

Verification of the ECMWF ensemble forecasts of wind speed against observations

Author

P. Pinson

Renate Hagedorn

2011, Technical memorandum, ECMWF Technical Memoranda

File

11679-verification-ecmwf-ensemble-forecasts-wind-speed-against-observations.pdf

Improved assimilation of data from China's FY-3A Microwave Temperature Sounder (MWTS)

Author

Qifeng Lu

W. Bell

Peter Bauer

Niels Bormann

C. Peubey

Alan Geer

2011, Technical memorandum, ECMWF Technical Memoranda

File

10850-improved-assimilation-data-chinas-fy-3a-microwave-temperature-sounder-mwts.pdf

Characterising the FY-3A microwave temperature sounder using the ECMWF model

Author

Qifeng Lu

W. Bell

Peter Bauer

Niels Bormann

C. Peubey

2011, Technical memorandum, ECMWF Technical Memoranda

File

10852-characterising-fy-3a-microwave-temperature-sounder-using-ecmwf-model.pdf

Ensemble of data assimilations at ECMWF

Author

L. Isaksen

Massimo Bonavita

Roberto Buizza

Mike Fisher

J. Haseler

Martin Leutbecher

Laure Raynaud

2010, Technical memorandum, ECMWF Technical Memoranda

File

10125-ensemble-data-assimilations-ecmwf.pdf

Search ECMWF publications

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On the use of EDA background error variances in the ECMWF 4D-Var

Comparing TIGGE multi-model forecasts with reforecast-calibrated ECMWF ensemble forecasts

On the dependence of ENSO simulation on the coupled model mean state

Verification statistics and evaluations of ECMWF forecasts in 2010-2011.

The hydrostatic and non-hydrostatic global model IFS/ARPEGE: deep-layer model formulation and testing

Simulations of volcanic plumes with the ECMWF/MACC aerosol system

Prognostic aerosols in the ECMWF IFS : MACC vs GEMS aerosols

Aerosol-cloud-radiation interactions and their impact on ECMWF/MACC forecasts

The new ECMWF seasonal forecast system (System 4)

Weak-constraint and long window 4DVAR

Evaluation of remotely sensed and modelled soil moisture products using global ground-based in situ observations

Soil moisture analyses at ECMWF: evaluation using global ground-based in situ observations

On the contribution of lakes in predicting near-surface temperature in a global weather forecasting model

Operational implementation of RTTOV-10 in the IFS

A new prognostic bulk microphysics scheme for the IFS

Specification of rain gauge representativity error for data assimilation

A study on the spectral and radiometric specifications of a post-EPS microwave imaging mission

Impact of a satellite-derived Leaf Area Index monthly climatology in a global Numerical Weather Prediction model

The use of IASI data to identify systematic errors in the ECMWF forecasts of temperature in the upper stratosphere

The use of variable CO2 in the data assimilation of AIRS and IASI radiances

Verification of the ECMWF ensemble forecasts of wind speed against observations

Improved assimilation of data from China's FY-3A Microwave Temperature Sounder (MWTS)

Characterising the FY-3A microwave temperature sounder using the ECMWF model

Ensemble of data assimilations at ECMWF

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