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Working Group Reports

Author

Various Authors

1992, Conference Paper, Workshop on Variational Assimilation, with special emphasis on Three-dimensional Aspects, 9-12 November 1992

File

7545-working-group-reports.pdf

Vertical differencing of the primitive equations

Author

A. Arakawa

1983, Conference Paper, Seminar on Numerical Methods for Weather Prediction, 5-9 September 1983

File

7796-vertical-differencing-primitive-equations.pdf

Vertical differencing of filtered models

Author

A. Arakawa

1983, Conference Paper, Seminar on Numerical Methods for Weather Prediction, 5-9 September 1983

File

7795-vertical-differencing-filtered-models.pdf

Validation of weather forecasts derived from large-scale simulations using direct model output of statistical interpretation

Author

S. Kruizinga

1992, Conference Paper, Seminar on Validation of models over Europe, 7-11 September 1992

File

75266-validation-weather-forecasts-derived-large-scale-simulations-using-direct-model-output.pdf

Validation of the forcing in the ECMWF model

Author

E. Klinker

1992, Conference Paper, Seminar on Validation of models over Europe, 7-11 September 1992

File

75225-validation-forcing-ecmwf-model.pdf

Validation of the boundary layer representation in the ECMWF model

Author

Anton Beljaars

A. Betts

1992, Conference Paper, Seminar on Validation of models over Europe, 7-11 September 1992

File

8030-validation-boundary-layer-representation-ecmwf-model.pdf

Validation of radiation and clouds

Author

B. Ritter

1992, Conference Paper, Seminar on Validation of models over Europe, 7-11 September 1992

File

76180-validation-radiation-and-clouds.pdf

Validation of meteorological models and parametrizations with observations of the PYREX field experiment

Author

P. Bougeault

I. Beau

J. Stein

1992, Conference Paper, Seminar on Validation of models over Europe, 7-11 September 1992

File

8328-validation-meteorological-models-and-parametrizations-observations-pyrex-field-experiment.pdf

Validation of land-surface parameterizations: Developments and experiments at the French Weather Service

Author

J. Noilhan

J.-F. Mahfouf

S. Planton

1992, Conference Paper, Seminar on Validation of models over Europe, 7-11 September 1992

File

75839-validation-land-surface-parameterizations-developments-and-experiments-french-weather-service.pdf

Validation of ARPEGE/IFS for operational short-range predictions

Author

P. Benichou

E. Legrand

1992, Conference Paper, Seminar on Validation of models over Europe, 7-11 September 1992

File

8157-validation-arpegeifs-operational-short-range-predictions.pdf

Validation and diagnosis of atmospheric models

Author

A. Hollingsworth

1992, Conference Paper, Seminar on Validation of models over Europe, 7-11 September 1992

File

74844-validation-and-diagnosis-atmospheric-models.pdf

Validation and development of the high-resolution semi-Lagrangian ECMWF forecast model

Author

Adrian Simmons

1992, Conference Paper, Seminar on Validation of models over Europe, 7-11 September 1992

File

76385-validation-and-development-high-resolution-semi-lagrangian-ecmwf-forecast-model.pdf

Use of radiances in 3D/4D variational data assimilation

Author

Erik Andersson

J. Pailleux

Jean-Noël Thépaut

J. Eyre

A. McNally

G.A. Kelly

P. Courtier

1992, Conference Paper, Workshop on Variational Assimilation, with special emphasis on Three-dimensional Aspects, 9-12 November 1992

File

7762-use-radiances-3d4d-variational-data-assimilation.pdf

Use of ocean models to validate surface flux parametrizations

Author

D. Anderson

D. Carrington

1992, Conference Paper, Seminar on Validation of models over Europe, 7-11 September 1992

File

7719-use-ocean-models-validate-surface-flux-parametrizations.pdf

Use of dynamical information in a 4D variational assimilation

Author

Jean-Noël Thépaut

P. Courtier

R.H. Hoffman

1992, Conference Paper, Workshop on Variational Assimilation, with special emphasis on Three-dimensional Aspects, 9-12 November 1992

File

76672-use-dynamical-information-4d-variational-assimilation.pdf

Use of a digital filter as a weak constraint in variational data assimilation

Author

N. Gustafsson

1992, Conference Paper, Workshop on Variational Assimilation, with special emphasis on Three-dimensional Aspects, 9-12 November 1992

File

74676-use-digital-filter-weak-constraint-variational-data-assimilation.pdf

Unstable perturbations computed using the adjoint technique

Author

Roberto Buizza

1992, Technical memorandum, ECMWF Technical Memoranda

File

8411-unstable-perturbations-computed-using-adjoint-technique.pdf

The use of integral constraints in designing finite-difference schemes for the two-dimensional advection equation

Author

A. Arakawa

1983, Conference Paper, Seminar on Numerical Methods for Weather Prediction, 5-9 September 1983

File

7794-use-integral-constraints-designing-finite-difference-schemes-two-dimensional-advection-equation.pdf

The use and implementation of dynamical cloud models in a parameterisation scheme for deep convection

Author

M.J. Miller

M. Moncrieff

1983, Conference Paper, Workshop on Convection in Large-scale Numerical Models, 28 November to 1 December 1983

File

75688-use-and-implementation-dynamical-cloud-models-parameterisation-scheme-deep-convection.pdf

The SSI analysis system and extensions to 4D

Author

J.C. Derber

D.F. Parrish

J.G. Sela

1992, Conference Paper, Workshop on Variational Assimilation, with special emphasis on Three-dimensional Aspects, 9-12 November 1992

File

74189-ssi-analysis-system-and-extensions-4d.pdf

The spectral technique

Author

M. Jarraud

Adrian Simmons

1983, Conference Paper, Seminar on Numerical Methods for Weather Prediction, 5-9 September 1983

File

75050-spectral-technique.pdf

The sensitivity of the time-mean large-scale flow to cumulus convection in the ECMWF model

Author

M. Tiedtke

1983, Conference Paper, Workshop on Convection in Large-scale Numerical Models, 28 November to 1 December 1983

File

76694-sensitivity-time-mean-large-scale-flow-cumulus-convection-ecmwf-model.pdf

The response of the ECMWF global model to the El-Nino anomaly in extended range prediction experiments

Author

U. Cubasch

1983, Report

File

8813-response-ecmwf-global-model-el-nino-anomaly-extended-range-prediction-experiments.pdf

The response of primitive equation models to thermal and/or mechanical forcing

Author

W. Wergen

1983, Conference Paper, Workshop on Convection in Large-scale Numerical Models, 28 November to 1 December 1983

File

76895-response-primitive-equation-models-thermal-andor-mechanical-forcing.pdf

Search ECMWF publications

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Working Group Reports

Vertical differencing of the primitive equations

Vertical differencing of filtered models

Validation of weather forecasts derived from large-scale simulations using direct model output of statistical interpretation

Validation of the forcing in the ECMWF model

Validation of the boundary layer representation in the ECMWF model

Validation of radiation and clouds

Validation of meteorological models and parametrizations with observations of the PYREX field experiment

Validation of land-surface parameterizations: Developments and experiments at the French Weather Service

Validation of ARPEGE/IFS for operational short-range predictions

Validation and diagnosis of atmospheric models

Validation and development of the high-resolution semi-Lagrangian ECMWF forecast model

Use of radiances in 3D/4D variational data assimilation

Use of ocean models to validate surface flux parametrizations

Use of dynamical information in a 4D variational assimilation

Use of a digital filter as a weak constraint in variational data assimilation

Unstable perturbations computed using the adjoint technique

The use of integral constraints in designing finite-difference schemes for the two-dimensional advection equation

The use and implementation of dynamical cloud models in a parameterisation scheme for deep convection

The SSI analysis system and extensions to 4D

The spectral technique

The sensitivity of the time-mean large-scale flow to cumulus convection in the ECMWF model

The response of the ECMWF global model to the El-Nino anomaly in extended range prediction experiments

The response of primitive equation models to thermal and/or mechanical forcing

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