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Validation of aerosol parametrization Representing aerosol processes in NWP

Author

J.-J. Morcrette

Luke Jones

2009, Report, WP-2200 Report for ESA contract 1-5576/07/NL/CB: Project QuARL - Quantitative Assessment of the Operational Value of Space-Borne Radar and Lidar Measurements of Cloud and Aerosol Profiles, ESA Contract Report

File

11272-validation-aerosol-parametrization-representing-aerosol-processes-nwp.pdf

Milestone 1 Tech Note - Part 2: IFS Interface

Author

J.M. Sabater

Patricia de Rosnay

Anne Fouilloux

M. Dragosavac

A. Hofstadler

2009, Report, ESA/ESRIN Contract 20244/07/I-LG, ESA Contract Report

File

11315-milestone-1-tech-note-part-2-ifs-interface.pdf

Verification statistics and evaluations of ECMWF forecasts in 2008-2009.

Author

David Richardson

Jean-Raymond Bidlot

Laura Ferranti

A Ghelli

C. Gibert

Tim Hewson

Janousek Prates

Frédéric Vitart

2009, Technical memorandum, ECMWF Technical Memoranda

File

11918-verification-statistics-and-evaluations-ecmwf-forecasts-2008-2009.pdf

A nonlinear perspective on the dynamics of the MJO: idealized large-eddy simulations

Author

Nils Wedi

Piotr Smolarkiewicz

2009, Technical memorandum, ECMWF Technical Memoranda

File

13019-nonlinear-perspective-dynamics-mjo-idealized-large-eddy-simulations.pdf

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

Author

Nils Wedi

K. Yessad

A. Untch

2009, Technical memorandum, ECMWF Technical Memoranda

File

13031-non-hydrostatic-global-ifsarpege-model-model-formulation-and-testing.pdf

The value of a variable resolution approach to numerical weather prediction

Author

Roberto Buizza

2009, Technical memorandum, ECMWF Technical Memoranda

File

8430-value-variable-resolution-approach-numerical-weather-prediction.pdf

Forecast sensitivity to observation (FSO) as a diagnostic tool

Author

Carla Cardinali

2009, Technical memorandum, ECMWF Technical Memoranda

File

8574-forecast-sensitivity-observation-fso-diagnostic-tool.pdf

Estimates of spatial and inter-channel observation error characteristics for current sounder radiances for NWP

Author

Niels Bormann

A. Collard

Peter Bauer

2009, Technical memorandum, ECMWF Technical Memoranda

File

8299-estimates-spatial-and-inter-channel-observation-error-characteristics-current-sounder-radiances.pdf

Understanding the anomalously cold European winter of 2005/06 using relaxation experiments

Author

T. Jung

T.N. Palmer

Mark Rodwell

S. Serrar

2009, Technical memorandum, ECMWF Technical Memoranda

File

10312-understanding-anomalously-cold-european-winter-200506-using-relaxation-experiments.pdf

Diagnosing the origin of extended-range forecast error

Author

T. Jung

M.J. Miller

T.N. Palmer

2009, Technical memorandum, ECMWF Technical Memoranda

File

10339-diagnosing-origin-extended-range-forecast-error.pdf

Revision of the HIRS cloud detection at ECMWF

Author

Blazej Krzeminski

Niels Bormann

G.A. Kelly

A. McNally

Peter Bauer

2009, Report, EUMETSAT/ECMWF Fellowship Programme Research Reports, EUMETSAT/ECMWF Fellowship Programme

File

10561-revision-hirs-cloud-detection-ecmwf.pdf

Impact of assimilating AMMA soundings on ECMWF analyses and forecasts

Author

Anna Agusti-Panareda

Anton Beljaars

Carla Cardinali

I. Genkova

C. Thorncroft

2009, Technical memorandum, ECMWF Technical Memoranda

File

7644-impact-assimilating-amma-soundings-ecmwf-analyses-and-forecasts.pdf

Stochastic parametrization and model uncertainty

Author

T.N. Palmer

Roberto Buizza

F. Doblas-Reyes

T. Jung

Martin Leutbecher

G.J. Shutts

M. Steinheimer

Antje Weisheimer

2009, Technical memorandum, ECMWF Technical Memoranda

File

11577-stochastic-parametrization-and-model-uncertainty.pdf

Simulation of the MJO and its teleconnections in an ensemble of 46-day EPS hindcasts

Author

Frédéric Vitart

Franco Molteni

2009, Technical memorandum, ECMWF Technical Memoranda

File

12926-simulation-mjo-and-its-teleconnections-ensemble-46-day-eps-hindcasts.pdf

Forward operator developments - errors and biases in representativity

Author

S. Di Michele

Richard Forbes

2009, Report, WP-1000 Report for ESA contract 1-5576/07/NL/CB: Project QuARL - Quantitative Assessment of the Operational Value of Space-Borne Radar and Lidar Measurements of Cloud and Aerosol Profiles, ESA Contract Report

File

9039-forward-operator-developments-errors-and-biases-representativity.pdf