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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

Interim report on the technical support for global validation of ERS Wind and Wave Products at ECMWF

Author

Saleh Abdalla

Hans Hersbach

2003, Technical memorandum, ECMWF Technical Memoranda

File

7619-interim-report-technical-support-global-validation-ers-wind-and-wave-products-ecmwf.pdf

Westerly wind events and the 1997 El NIno event in the ECMWF seasonal forecasting system: a case study

Author

Magdalena Alonso-Balmaseda

Frédéric Vitart

Laura Ferranti

D. Anderson

2002, Technical memorandum, ECMWF Technical Memoranda

File

7687-westerly-wind-events-and-1997-el-nino-event-ecmwf-seasonal-forecasting-system-case-study.pdf

Sensitivity of dynamical seasonal forecasts to ocean initial conditions

Author

O. Alves

Magdalena Alonso-Balmaseda

D. Anderson

Tim Stockdale

2002, Technical memorandum, ECMWF Technical Memoranda

File

7693-sensitivity-dynamical-seasonal-forecasts-ocean-initial-conditions.pdf

Comparison of the ECMWF seasonal forecast Systems 1 and 2, including the relative performance for the 1997/8 El Nino

Author

D. Anderson

Tim Stockdale

Magdalena Alonso-Balmaseda

Laura Ferranti

Frédéric Vitart

F. Doblas-Reyes

Renate Hagedorn

T. Jung

A. Vidard

A. Troccoli

T.N. Palmer

2003, Technical memorandum, ECMWF Technical Memoranda

File

7728-comparison-ecmwf-seasonal-forecast-systems-1-and-2-including-relative-performance-19978-el.pdf

Assessment of European wind profiler data, in an NWP context

Author

Erik Andersson

Anotonio Garcia-Mendez

2002, Technical memorandum, ECMWF Technical Memoranda

File

7749-assessment-european-wind-profiler-data-nwp-context.pdf

Error analysis of TMI rainfall estimates over ocean for variational data assimilation

Author

Peter Bauer

J.-F. Mahfouf

W.S. Olson

F.S Marzano

S. Di Michele

A. Tassa

A. Mugnai

2002, Technical memorandum, ECMWF Technical Memoranda

File

7983-error-analysis-tmi-rainfall-estimates-over-ocean-variational-data-assimilation.pdf

Evaluation of the diurnal cycle of precipitation, surface thermodynamics and surface fluxes in the ECMWF model using LBA data

Author

A. Betts

C. Jakob

2002, Technical memorandum, ECMWF Technical Memoranda

File

8199-evaluation-diurnal-cycle-precipitation-surface-thermodynamics-and-surface-fluxes-ecmwf-model.pdf

Study of diurnal cycle of convective precipitation over Amazonia using a single column model

Author

A. Betts

C. Jakob

2002, Technical memorandum, ECMWF Technical Memoranda

File

8200-study-diurnal-cycle-convective-precipitation-over-amazonia-using-single-column-model.pdf

Climate diagnostics of the ECMWF AMIP-2 simulations

Author

C. Brankovic

M.J. Miller

A. Untch

Nils Wedi

2002, Technical memorandum, ECMWF Technical Memoranda

File

8361-climate-diagnostics-ecmwf-amip-2-simulations.pdf

Prediction of the US storm of 24-26 January 2000 with the ECMWF Ensemble Prediction System

Author

Roberto Buizza

P. Chessa

2002, Technical memorandum, ECMWF Technical Memoranda

File

8442-prediction-us-storm-24-26-january-2000-ecmwf-ensemble-prediction-system.pdf

Storm prediction over Europe using the ECMWF Ensemble Prediction System

Author

Roberto Buizza

A. Hollingsworth

2002, Technical memorandum, ECMWF Technical Memoranda

File

8446-storm-prediction-over-europe-using-ecmwf-ensemble-prediction-system.pdf

Benefits of increased resolution in the ECMWF ensemble system and comparison with poor-man's ensembles

Author

Roberto Buizza

David Richardson

T.N. Palmer

2002, Technical memorandum, ECMWF Technical Memoranda

File

8467-benefits-increased-resolution-ecmwf-ensemble-system-and-comparison-poor-mans-ensembles.pdf

Use and impact of automated aircraft data in 4D-Var

Author

Carla Cardinali

L. Isaksen

Erik Andersson

2002, Technical memorandum, ECMWF Technical Memoranda

File

8580-use-and-impact-automated-aircraft-data-4d-var.pdf

Forecast skill of targeted observations: a singular vector based diagnostic

Author

Carla Cardinali

Roberto Buizza

2003, Technical memorandum, ECMWF Technical Memoranda

File

8581-forecast-skill-targeted-observations-singular-vector-based-diagnostic.pdf

The accuracy of modelled wind and waves fields in enclosed seas

Author

L. Cavaleri

L. Bertotti

2003, Technical memorandum, ECMWF Technical Memoranda

File

8629-accuracy-modelled-wind-and-waves-fields-enclosed-seas.pdf

The improvement of modelled wind and wave fields with increasing resolution

Author

L. Cavaleri

L. Bertotti

2003, Technical memorandum, ECMWF Technical Memoranda

File

8630-improvement-modelled-wind-and-wave-fields-increasing-resolution.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

The influence of physical processes on extratropical singular vectors

Author

M.M. Coutinho

B.J. Hoskins

Roberto Buizza

2003, Technical memorandum, ECMWF Technical Memoranda

File

8799-influence-physical-processes-extratropical-singular-vectors.pdf

Use of potential vorticity as a control variable within a 4D variational data assimilation system

Author

Mike Cullen

2002, Technical memorandum, ECMWF Technical Memoranda

File

8833-use-potential-vorticity-control-variable-within-4d-variational-data-assimilation-system.pdf

On the use of a predictor-corrector scheme to couple the dynamics with the physical parametrizations in the ECMWF model

Author

Mike Cullen

Deborah Salmond

2002, Technical memorandum, ECMWF Technical Memoranda

File

8842-use-predictor-corrector-scheme-couple-dynamics-physical-parametrizations-ecmwf-model.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

Ozone in ERA-40: 1991-1996

Author

A. Dethof

E. Hólm

2002, Technical memorandum, ECMWF Technical Memoranda

File

9025-ozone-era-40-1991-1996.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

Search ECMWF publications

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A new parametrization of turbulent orographic form drag.

Interim report on the technical support for global validation of ERS Wind and Wave Products at ECMWF

Westerly wind events and the 1997 El NIno event in the ECMWF seasonal forecasting system: a case study

Sensitivity of dynamical seasonal forecasts to ocean initial conditions

Comparison of the ECMWF seasonal forecast Systems 1 and 2, including the relative performance for the 1997/8 El Nino

Assessment of European wind profiler data, in an NWP context

Error analysis of TMI rainfall estimates over ocean for variational data assimilation

Evaluation of the diurnal cycle of precipitation, surface thermodynamics and surface fluxes in the ECMWF model using LBA data

Study of diurnal cycle of convective precipitation over Amazonia using a single column model

Climate diagnostics of the ECMWF AMIP-2 simulations

Prediction of the US storm of 24-26 January 2000 with the ECMWF Ensemble Prediction System

Storm prediction over Europe using the ECMWF Ensemble Prediction System

Benefits of increased resolution in the ECMWF ensemble system and comparison with poor-man's ensembles

Use and impact of automated aircraft data in 4D-Var

Forecast skill of targeted observations: a singular vector based diagnostic

The accuracy of modelled wind and waves fields in enclosed seas

The improvement of modelled wind and wave fields with increasing resolution

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

The influence of physical processes on extratropical singular vectors

Use of potential vorticity as a control variable within a 4D variational data assimilation system

On the use of a predictor-corrector scheme to couple the dynamics with the physical parametrizations in the ECMWF model

Assimilation of ozone retrievals from the MIPAS instrument on board ENVISAT

Ozone in ERA-40: 1991-1996

Singular vector-based multivariate normal sampling in ensemble prediction

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