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Verification of extreme weather events: Discrete predictands

Author

L. Magnusson

David Richardson

Thomas Haiden

2014, Technical memorandum, ECMWF Technical Memoranda

File

10909-verification-extreme-weather-events-discrete-predictands.pdf

Evaluation of forecasts for hurricane Sandy

Author

L. Magnusson

A.J. Thorpe

Massimo Bonavita

S.T.K. Lang

A. McNally

Nils Wedi

2013, Technical memorandum, ECMWF Technical Memoranda

File

10913-evaluation-forecasts-hurricane-sandy.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

Evaluation of forecast strategies for seasonal and decadal forecasts in presence of systematic model errors

Author

L. Magnusson

Magdalena Alonso-Balmaseda

S Corti

Franco Molteni

Tim Stockdale

2012, Technical memorandum, ECMWF Technical Memoranda

File

10916-evaluation-forecast-strategies-seasonal-and-decadal-forecasts-presence-systematic-model-errors.pdf

Influence of physical processes on the tangent-linear approximation

Author

J.-F. Mahfouf

1998, Technical memorandum, ECMWF Technical Memoranda

File

10919-influence-physical-processes-tangent-linear-approximation.pdf

The importance of the Earth Radiation Mission for Numerical Weather Prediction

Author

J.-F. Mahfouf

Anton Beljaars

F. Chevallier

D. Gregory

C. Jakob

Marta Janiskova

J.-J. Morcrette

J. Teixeira

P. Viterbo

1999, Technical memorandum, ECMWF Technical Memoranda

File

10923-importance-earth-radiation-mission-numerical-weather-prediction.pdf

User requirements for the assimilation of TRMM products in the ECMWF 4D-Var system

Author

J.-F. Mahfouf

E. Gerard

V. Marécal

M.J. Miller

R. Saunders

1998, Technical memorandum, ECMWF Technical Memoranda

File

10927-user-requirements-assimilation-trmm-products-ecmwf-4d-var-system.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

The ECMWF operational implementation of four dimensional variational assimilation. Part II: Experimental results with improved physics

Author

J.-F. Mahfouf

Florence Rabier

1999, Technical memorandum, ECMWF Technical Memoranda

File

10930-ecmwf-operational-implementation-four-dimensional-variational-assimilation-part-ii.pdf

A comparison of ETKF Targeting Guidance with ECMWF and NRL TE-SVs Targeting Guidance

Author

S. Majumdar

C.H. Bishop

Roberto Buizza

R. Gelaro

2002, Technical memorandum, ECMWF Technical Memoranda

File

10944-comparison-etkf-targeting-guidance-ecmwf-and-nrl-te-svs-targeting-guidance.pdf

A comparison of adaptive observing guidance for Atlantic tropical cyclones.

Author

S. Majumdar

S.D. Aberson

C.H. Bishop

Roberto Buizza

M.S. Peng

C. Reynolds

2005, Technical memorandum, ECMWF Technical Memoranda

File

10946-comparison-adaptive-observing-guidance-atlantic-tropical-cyclones.pdf

The 1966 'century' flood in Italy: a meteorological and hydrological revisitation.

Author

P. Malguzzi

G. Grossi

A. Buzzi

R. Ranzi

Roberto Buizza

2006, Technical memorandum, ECMWF Technical Memoranda

File

10951-1966-century-flood-italy-meteorological-and-hydrological-revisitation.pdf

Representing land surface heterogeneity with the tiling method: merits and limitations in presence of large contrast

Author

Manrique Suñén

A. Nordbo

Gianpaolo Balsamo

Anton Beljaars

I. Mammarella

2012, Technical memorandum, ECMWF Technical Memoranda

File

10959-representing-land-surface-heterogeneity-tiling-method-merits-and-limitations-presence-large.pdf

On the numerical stability of surface-atmosphere coupling in weather and climate models

Author

Anton Beljaars

Emanuel Dutra

Gianpaolo Balsamo

2016, Technical memorandum, ECMWF Technical Memoranda

File

16336-numerical-stability-surface-atmosphere-coupling-weather-and-climate-models.pdf

On the operational implementation of the European Flood Awareness System (EFAS)

Author

Paul Smith

Florian Pappenberger

Fredrik Wetterhall

J. Thielen

Blazej Krzeminski

P. Salamon

D. Muraro

M. Kalas

C. Baugh

2016, Technical memorandum, ECMWF Technical Memoranda

File

16337-operational-implementation-european-flood-awareness-system-efas.pdf

Exploring EC-Earth 3.2-Beta performance on the new ECMWF Cray-Broadwell

Author

Souhail Boussetta

Cristian Simarro

D. Lucas

2016, Technical memorandum, ECMWF Technical Memoranda

File

16377-exploring-ec-earth-32-beta-performance-new-ecmwf-cray-broadwell.pdf

Ensemble of Data Assimilations applied to the CAMS' greenhouse gases analysis

Author

Sebastien Massart

Massimo Bonavita

2016, Technical memorandum, ECMWF Technical Memoranda

File

16438-ensemble-data-assimilations-applied-cams-greenhouse-gases-analysis.pdf

Slant path radiative transfer for the assimilation of sounder radiances

Author

Niels Bormann

2016, Technical memorandum, ECMWF Technical Memoranda

File

16482-slant-path-radiative-transfer-assimilation-sounder-radiances.pdf

ASCAT ocean surface wind assessment

Author

Giovanna De Chiara

Stephen English

Peter Janssen

Jean-Raymond Bidlot

2016, Technical memorandum, ECMWF Technical Memoranda

File

16513-ascat-ocean-surface-wind-assessment.pdf

Momentum transport in shallow convection

Author

L. Schlemmer

Peter Bechtold

Irina Sandu

Maike Ahlgrimm

2016, Technical memorandum, ECMWF Technical Memoranda

File

16665-momentum-transport-shallow-convection.pdf

Towards process-level representation of model uncertainties: Stochastically perturbed parameterisations in the ECMWF ensemble

Author

P. Ollinaho

Anton Beljaars

R.M. Forbes

Thomas Haiden

Robin Hogan

Irina Sandu

2016, Technical memorandum, ECMWF Technical Memoranda

File

16682-towards-process-level-representation-model-uncertainties-stochastically-perturbed.pdf

An evaluation of radiative transfer modelling errors in AMSU-A data

Author

Cristina Lupu

Alan Geer

Niels Bormann

Stephen English

2016, Technical memorandum, ECMWF Technical Memoranda

File

16711-evaluation-radiative-transfer-modelling-errors-amsu-data.pdf

Constrained adaptive bias correction for satellite radiance assimilation in the ECMWF 4D-Var system

Author

W. Han

Niels Bormann

2016, Technical memorandum, ECMWF Technical Memoranda

File

16712-constrained-adaptive-bias-correction-satellite-radiance-assimilation-ecmwf-4d-var-system.pdf

On the impact of the diabatic component in the Forecast Sensitivity Observation Impact diagnostics

Author

Marta Janiskova

Carla Cardinali

2016, Technical memorandum, ECMWF Technical Memoranda

File

16716-impact-diabatic-component-forecast-sensitivity-observation-impact-diagnositcs.pdf

Search ECMWF publications

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Verification of extreme weather events: Discrete predictands

Evaluation of forecasts for hurricane Sandy

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

Evaluation of forecast strategies for seasonal and decadal forecasts in presence of systematic model errors

Influence of physical processes on the tangent-linear approximation

The importance of the Earth Radiation Mission for Numerical Weather Prediction

User requirements for the assimilation of TRMM products in the ECMWF 4D-Var system

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

The ECMWF operational implementation of four dimensional variational assimilation. Part II: Experimental results with improved physics

A comparison of ETKF Targeting Guidance with ECMWF and NRL TE-SVs Targeting Guidance

A comparison of adaptive observing guidance for Atlantic tropical cyclones.

The 1966 'century' flood in Italy: a meteorological and hydrological revisitation.

Representing land surface heterogeneity with the tiling method: merits and limitations in presence of large contrast

On the numerical stability of surface-atmosphere coupling in weather and climate models

On the operational implementation of the European Flood Awareness System (EFAS)

Exploring EC-Earth 3.2-Beta performance on the new ECMWF Cray-Broadwell

Ensemble of Data Assimilations applied to the CAMS' greenhouse gases analysis

Slant path radiative transfer for the assimilation of sounder radiances

ASCAT ocean surface wind assessment

Momentum transport in shallow convection

Towards process-level representation of model uncertainties: Stochastically perturbed parameterisations in the ECMWF ensemble

An evaluation of radiative transfer modelling errors in AMSU-A data

Constrained adaptive bias correction for satellite radiance assimilation in the ECMWF 4D-Var system

On the impact of the diabatic component in the Forecast Sensitivity Observation Impact diagnostics

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