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Evaluation of ECMWF forecasts, including 2013-2014 upgrades

Author

Thomas Haiden

Peter Bauer

F. Prates

2014, Technical memorandum, ECMWF Technical Memoranda

File

12525-evaluation-ecmwf-forecasts-including-2013-2014-upgrades.pdf

On the use of a Huber norm for observation quality control in the ECMWF 4D-Var

Author

C. Tavolato

L. Isaksen

2014, Technical memorandum, ECMWF Technical Memoranda

File

12572-use-huber-norm-observation-quality-control-ecmwf-4d-var.pdf

Stochastic sub-grid scale models and the spectral kink.

Author

S.J. Thomas

J. Hacker

P. Bartello

2005, Conference Paper, Workshop on Representation of sub-grid processes using stochastic-dynamic models, 6 to 8 June 2005.

File

76653-stochastic-sub-grid-scale-models-and-spectral-kink.pdf

Computational modes in weather and climate models

Author

J. Thuburn

2014, Conference Paper, Seminar on Recent Developments in Numerical Methods for Atmosphere and Ocean Modelling, 2-5 September 2013

File

76667-computational-modes-weather-and-climate-models.pdf

Arctic sea ice in the ECMWF MyOcean2 ocean reanalysis ORAP5

Author

Steffen Tietsche

Magdalena Alonso-Balmaseda

Hao Zuo

Kristian Mogensen

2014, Technical memorandum, ECMWF Technical Memoranda

File

12747-arctic-sea-ice-ecmwf-myocean2-ocean-reanalysis-orap5.pdf

Stochastic input to convection based on sub-grid temperature and humidity distributions.

Author

A.M. Tompkins

2005, Conference Paper, Workshop on Representation of sub-grid processes using stochastic-dynamic models, 6 to 8 June 2005.

File

76717-stochastic-input-convection-based-sub-grid-temperature-and-humidity-distributions.pdf

Influence of aerosol climatology on forecasts of the African Easterly Jet.

Author

A.M. Tompkins

Carla Cardinali

J.-J. Morcrette

Mark Rodwell

2005, Technical memorandum, ECMWF Technical Memoranda

File

12786-influence-aerosol-climatology-forecasts-african-easterly-jet.pdf

Ice supersaturation in the ECMWF Integrated Forecast System.

Author

A.M. Tompkins

K. Gierens

G. Rädel

2005, Technical memorandum, ECMWF Technical Memoranda

File

12788-ice-supersaturation-ecmwf-integrated-forecast-system.pdf

Incremental 4D-Var convergence study

Author

Y. Trémolet

2005, Technical memorandum, ECMWF Technical Memoranda

File

12821-incremental-4d-var-convergence-study.pdf

The use of remote sensing data to improve the modelling of skin temperature

Author

I.F. Trigo

2005, Conference Paper, ECMWF/ELDAS Workshop on Land Surface Assimilation, 8-11 November 2004

File

76753-use-remote-sensing-data-improve-modelling-skin-temperature.pdf

Impact of ocean observation systems on ocean analysis and seasonal forecasts.

Author

A. Vidard

D.L.T. Anderson

Magdalena Alonso-Balmaseda

2005, Technical memorandum, ECMWF Technical Memoranda

File

12921-impact-ocean-observation-systems-ocean-analysis-and-seasonal-forecasts.pdf

Sub-seasonal predictions

Author

Roberto Buizza

Franco Molteni

2014, Technical memorandum, ECMWF Technical Memoranda

File

12943-sub-seasonal-predictions.pdf

The impact of moist singular vectors and horizontal resolution on short-range limited-area ensemble forecasts for two European winter storms.

Author

Andre Walser

M. Arpagus

Martin Leutbecher

C. Appenzeller

2005, Technical memorandum, ECMWF Technical Memoranda

File

12982-impact-moist-singular-vectors-and-horizontal-resolution-short-range-limited-area-ensemble.pdf

The ECMWF model: progress and challenges

Author

Nils Wedi

M. Hamrud

G. Mozdzynski

2014, Conference Paper, Seminar on Recent Developments in Numerical Methods for Atmosphere and Ocean Modelling, 2-5 September 2013

File

76882-ecmwf-model-progress-and-challenges.pdf

Addressing model error through atmospheric stochastic physical parameterisations: Impact on the coupled ECMWF seasonal forecasting system

Author

Antje Weisheimer

S Corti

T.N. Palmer

Frédéric Vitart

2014, Technical memorandum, ECMWF Technical Memoranda

File

13047-addressing-model-error-through-atmospheric-stochastic-physical-parameterisations-impact.pdf

On the reliability of seasonal climate forecasts

Author

Antje Weisheimer

T.N. Palmer

2014, Technical memorandum, ECMWF Technical Memoranda

File

13050-reliability-seasonal-climate-forecasts.pdf

Variational soil assimilation at DWD

Author

W. Wergen

Sebastian Hess

Martin Lange

2005, Conference Paper, ECMWF/ELDAS Workshop on Land Surface Assimilation, 8-11 November 2004

File

76896-variational-soil-assimilation-dwd.pdf

The interaction of scales between carbon cycling in the atmosphere and in the terrestrial biosphere

Author

Wouter Peters

2014, Conference Paper, Workshop on parameter estimation and inverse modelling for atmospheric composition, 22-24 October 2013

File

76948-interaction-scales-between-carbon-cycling-atmosphere-and-terrestrial-biosphere.pdf

First Workshop on the THORPEX Interactive Grand Global Ensemble (TIGGE) - Final Report

Author

WMO

2005, Conference Proceedings, First Workshop on the THORPEX Interactive Grand Global Ensemble (TIGGE)

File

14190-first-workshop-thorpex-interactive-grand-global-ensemble-tigge-final-report.pdf

1st TIGGE Workshop - List of Attendees

Author

ECMWF

2005, Conference Proceedings

File

14191-1st-tigge-workshop-list-attendees.pdf

Operational Global Ensemble Prediction

Author

Roberto Buizza

2005, Presentation

File

14192-operational-global-ensemble-prediction.pdf

Verification of Ensembles

Author

Beth Ebert

2005, Presentation

File

14193-verification-ensembles.pdf

Intial Perturbations in Ensemble Prediction

Author

M. Ehrendorfer

2005, Presentation

File

14194-intial-perturbations-ensemble-prediction.pdf

User Experience and Requirements

Author

Renate Hagedorn

2005, Presentation

File

14195-user-experience-and-requirements.pdf

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