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Variational methods for elliptic problems in fluid models

Author

L.G. Margolin

2000, Conference Paper, Workshop on Developments in Numerical Methods for Very High resolution global models, 5-7 June 2000

File

76465-variational-methods-elliptic-problems-fluid-models.pdf

The double Fourier model: a faster spectral dynamical core

Author

W.F. Spotz

2000, Conference Paper, Workshop on Developments in Numerical Methods for Very High resolution global models, 5-7 June 2000

File

76478-double-fourier-model-faster-spectral-dynamical-core.pdf

Scientific challenges of UV-B forecasting

Author

H. Staiger

G. Laschewski

2006, Conference Paper, Seminar on Global earth-system monitoring, 5-9 September 2005

File

76479-scientific-challenges-uv-b-forecasting.pdf

Cloud assimilation in the era of CLOUDSAT

Author

G.L. Stephens

Angela Benedetti

P. Gabriel

D. Vane

2000, Conference Paper, ECMWF/EuroTRMM Workshop on the Assimilation of Clouds and Precipitation, 6-9 November 2000

File

76494-cloud-assimilation-era-cloudsat.pdf

A generic approach for assimilating scatterometer observations

Author

A. Stoffelen

2000, Conference Paper, Exploitation of the New Generation of Satellite Instruments for Numerical Weather Prediction, 4-8 September 2000

File

76513-generic-approach-assimilating-scatterometer-observations.pdf

Rain characteristics in tropical regions: measurements from radars and ground-based instruments

Author

J. Tan

C.L. Wilson

2000, Conference Paper, ECMWF/EuroTRMM Workshop on the Assimilation of Clouds and Precipitation, 6-9 November 2000

File

76602-rain-characteristics-tropical-regions-measurements-radars-and-ground-based-instruments.pdf

Using weather ensemble predictions in electricity demand forecasting

Author

J.P. Taylor

Roberto Buizza

2000, Technical memorandum, ECMWF Technical Memoranda

File

12578-using-weather-ensemble-predictions-electricity-demand-forecasting.pdf

Can spectral methods on the sphere live forever?

Author

C. Temperton

2000, Conference Paper, Workshop on Developments in Numerical Methods for Very High resolution global models, 5-7 June 2000

File

76631-can-spectral-methods-sphere-live-forever.pdf

Field experiments in support of EuroTRMM

Author

J. Testud

S. Oury

E. LeBouar

T. Keenan

F. Marks

2000, Conference Paper, ECMWF/EuroTRMM Workshop on the Assimilation of Clouds and Precipitation, 6-9 November 2000

File

76641-field-experiments-support-eurotrmm.pdf

Validation of climate models

Author

S. Tett

2006, Conference Paper, ECMWF/Geo Workshop on Atmospheric Reanalyis, 19-22 June 2006

File

76643-validation-climate-models.pdf

Assimilating only surface-pressure observations in 3D and 4D-Var

Author

Jean-Noël Thépaut

2006, Conference Paper, ECMWF/Geo Workshop on Atmospheric Reanalyis, 19-22 June 2006

File

76645-assimilating-only-surface-pressure-observations-3d-and-4d-var.pdf

Issues concerning the represnetation of clouds in GCMs

Author

A.M. Tompkins

2006, Conference Paper, ECMWF Workshop on Parametrization of clouds in large-scale models, 13-15 November 2006

File

76718-issues-concerning-represnetation-clouds-gcms.pdf

Accounting for model biases in 4D-Var

Author

Y. Trémolet

2006, Conference Paper, ECMWF/Geo Workshop on Atmospheric Reanalyis, 19-22 June 2006

File

76746-accounting-model-biases-4d-var.pdf

Observations and their analysis for WCRP/COPES

Author

K.E. Trenberth

2006, Conference Paper, ECMWF/Geo Workshop on Atmospheric Reanalyis, 19-22 June 2006

File

76751-observations-and-their-analysis-wcrpcopes.pdf

Salinity adjustments in the presence of temperature data assimilation

Author

A. Troccoli

Magdalena Alonso-Balmaseda

J. Segschneider

J. Vialard

D.L.T. Anderson

K. Haines

Tim Stockdale

Frédéric Vitart

2000, Technical memorandum, ECMWF Technical Memoranda

File

12836-salinity-adjustments-presence-temperature-data-assimilation.pdf

Model bias in data assimilation

Author

Y. Trémolet

2006, Conference Paper, ECMWF/EUMETSAT NWP-SAF Workshop on Bias estimation and correction in data assimilation, 8 to 11 November 2005.

File

76763-model-bias-data-assimilation.pdf

Experience in estimation of biases in ECMWF reanalyses

Author

S. Uppala

G.A. Kelly

Kållberg Park

A. Untch

2006, Conference Paper, ECMWF/EUMETSAT NWP-SAF Workshop on Bias estimation and correction in data assimilation, 8 to 11 November 2005.

File

76790-experience-estimation-biases-ecmwf-reanalyses.pdf

From ERA-15 to ERA-40 and ERA-Interim

Author

S. Uppala

2006, Conference Paper, ECMWF/Geo Workshop on Atmospheric Reanalyis, 19-22 June 2006

File

76791-era-15-era-40-and-era-interim.pdf

Observational requirements for future reanalyses

Author

S. Uppala

2006, Conference Paper, ECMWF/Geo Workshop on Atmospheric Reanalyis, 19-22 June 2006

File

76792-observational-requirements-future-reanalyses.pdf

Offline validation of the ERA40 surface scheme

Author

B.J.J. van den Hurk

P. Viterbo

Anton Beljaars

A. Betts

2000, Technical memorandum, ECMWF Technical Memoranda

File

12900-offline-validation-era40-surface-scheme.pdf

Handling biases in surface pressure (Ps) observations in data assimilation

Author

Drasko Vasiljevic

2006, Conference Paper, ECMWF/EUMETSAT NWP-SAF Workshop on Bias estimation and correction in data assimilation, 8 to 11 November 2005.

File

76807-handling-biases-surface-pressure-ps-observations-data-assimilation.pdf

Modelling microwave scattering in the melting layer

Author

C.J. Walden

G.G. Kuznetsov

A.R. Holt

2000, Conference Paper, ECMWF/EuroTRMM Workshop on the Assimilation of Clouds and Precipitation, 6-9 November 2000

File

76841-modelling-microwave-scattering-melting-layer.pdf

Preconditioned iterative methods for implicit equations

Author

A.J. Wathen

2000, Conference Paper, Workshop on Developments in Numerical Methods for Very High resolution global models, 5-7 June 2000

File

76856-preconditioned-iterative-methods-implicit-equations.pdf

Correlation modelling on the sphere using a generalized diffusion equation

Author

A.T. Weaver

P. Courtier

2000, Technical memorandum, ECMWF Technical Memoranda

File

13004-correlation-modelling-sphere-using-generalized-diffusion-equation.pdf

Search ECMWF publications

Sort by

Variational methods for elliptic problems in fluid models

The double Fourier model: a faster spectral dynamical core

Scientific challenges of UV-B forecasting

Cloud assimilation in the era of CLOUDSAT

A generic approach for assimilating scatterometer observations

Rain characteristics in tropical regions: measurements from radars and ground-based instruments

Using weather ensemble predictions in electricity demand forecasting

Can spectral methods on the sphere live forever?

Field experiments in support of EuroTRMM

Validation of climate models

Assimilating only surface-pressure observations in 3D and 4D-Var

Issues concerning the represnetation of clouds in GCMs

Accounting for model biases in 4D-Var

Observations and their analysis for WCRP/COPES

Salinity adjustments in the presence of temperature data assimilation

Model bias in data assimilation

Experience in estimation of biases in ECMWF reanalyses

From ERA-15 to ERA-40 and ERA-Interim

Observational requirements for future reanalyses

Offline validation of the ERA40 surface scheme

Handling biases in surface pressure (Ps) observations in data assimilation

Modelling microwave scattering in the melting layer

Preconditioned iterative methods for implicit equations

Correlation modelling on the sphere using a generalized diffusion equation

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