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X 1992

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

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

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

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 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 representation of fronts

Author

A.J. Thorpe

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

File

76658-representation-fronts.pdf

The ECMWF variational analysis: General formulation and use of background information

Author

W. Heckley

P. Courtier

J. Pailleux

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

File

74764-ecmwf-variational-analysis-general-formulation-and-use-background-information.pdf

The cloud clearing comparison exercise

Author

R. Rizzi

C. Serio

G.A. Kelly

V. Tramutoli

A. McNally

V. Cuomo

1992, Technical memorandum, ECMWF Technical Memoranda

File

11955-cloud-clearing-comparison-exercise.pdf

Synoptic validation of climate models: Aspects of variability in the tropics of the UGAMP general circulation model

Author

J.M. Slingo

M. Blackburn

J. Thuburn

L. Steeyman-Clark

R. Brugge

B.J. Hoskins

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

File

76439-synoptic-validation-climate-models-aspects-variability-tropics-ugamp-general-circulation-model.pdf

Spectral characteristics of Kalman filter systems wih application to the equatorial beta plane

Author

R. Daley

R. Menard

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

File

74120-spectral-characteristics-kalman-filter-systems-wih-application-equatorial-beta-plane.pdf

Some aspects of forecast and model error

Author

H. Mitchell

R. Daley

P. Bartello

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

File

75697-some-aspects-forecast-and-model-error.pdf

Short term dynamics of forecast error covariances

Author

S.E. Cohn

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

File

74022-short-term-dynamics-forecast-error-covariances.pdf

Scalability estimates of parallel spectral atmospheric models

Author

T. Kauranne

S.R.M. Barros

1992, Book Chapter, Parallel Supercomputing in Atmospheric Science. Proceedings of the 5th Workshop on Use of Parallel Processors in Meteorology, ECMWF, Topics in Atmospheric and Oceanic Sciences, editors M. Ghil and R. Sadourny and J. Sündermann