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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

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

Operational predictability of winter blocking: an ECMWF update

Author

S. Tibaldi

P. Ruti

E. Tosi

M. Maruca

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

File

76684-operational-predictability-winter-blocking-ecmwf-update.pdf

ECMWF 3D variational data assimilation of conventional observations

Author

Drasko Vasiljevic

Carla Cardinali

P. Undén

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

File

76806-ecmwf-3d-variational-data-assimilation-conventional-observations.pdf

Effect of model errors in variational assimilation (Abstract)

Author

W. Wergen

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

File

76893-effect-model-errors-variational-assimilation-abstract.pdf

ECMWF Data Assimilation - scientific documentation, 3rd ed.

Author

P. Lönnberg

D.B. Shaw

1992, User manual, Meteorological Bulletin: Research Manual 1

File

75427-ecmwf-data-assimilation-scientific-documentation-3rd-ed.pdf

Non-gaussian probabilities in data assimilation and quality control decisions

Author

A. Lorenc

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

File

75445-non-gaussian-probabilities-data-assimilation-and-quality-control-decisions.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

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

Annual Report 1991

Author

ECMWF

1992, Report, ECMWF Annual Report

File

16283-annual-report-1991.pdf

Newsletter No. 57 - March 1992

Author

ECMWF

1992, Newsletter, ECMWF Newsletter

File

18439-newsletter-no-57-march-1992.pdf

Newsletter No. 58 - June 1992

Author

ECMWF

1992, Newsletter, ECMWF Newsletter

File

18440-newsletter-no-58-june-1992.pdf

Newsletter No. 59 - September 1992

Author

ECMWF

1992, Newsletter, ECMWF Newsletter

File

18441-newsletter-no-59-september-1992.pdf

Newsletter No. 60 - December 1992

Author

ECMWF

1992, Newsletter, ECMWF Newsletter

File

18442-newsletter-no-60-december-1992.pdf

Impact of a simple vertical diffusion scheme and of the optimisation time interval onoptimal unstable structures

Author

Roberto Buizza

1993, Technical memorandum, ECMWF Technical Memoranda

File

8412-impact-simple-vertical-diffusion-scheme-and-optimisation-time-interval-onoptimal-unstable.pdf

Scientific assessment of the prospects for seasonal forecasting: A European perspective

Author

T.N. Palmer

D.L.T. Anderson

1993, Report

File

11532-scientific-assessment-prospects-seasonal-forecasting-european-perspective.pdf

Synoptic cloudiness validation in the ECMWF model

Author

N.G. Kvamstø

1993, Technical memorandum, ECMWF Technical Memoranda

File

10579-synoptic-cloudiness-validation-ecmwf-model.pdf

Evaluation of forecast error covariance matrix

Author

Florence Rabier

A. McNally

1993, Technical memorandum, ECMWF Technical Memoranda

File

11801-evaluation-forecast-error-covariance-matrix.pdf

Variational assimilation at ECMWF

Author

P. Courtier

W.A. Heckley

G.A. Kelly

J. Pailleux

Florence Rabier

Jean-Noël Thépaut

P. Undén

Drasko Vasiljevic

Carla Cardinali

J. Eyre

M. Hamrud

J. Haseler

A. Hollingsworth

A. McNally

A. Stoffelen

1993, Technical memorandum, ECMWF Technical Memoranda

File

8786-variational-assimilation-ecmwf.pdf

Sensitivity of forecast error to initial conditions using the adjoint method

Author

Florence Rabier

P. Courtier

M. Herveou

B. Strauss

A Persson

1993, Technical memorandum, ECMWF Technical Memoranda

File

11789-sensitivity-forecast-error-initial-conditions-using-adjoint-method.pdf

Computation of optimal perturbations using a local projection operator: A winter casestudy

Author

Roberto Buizza

1993, Technical memorandum, ECMWF Technical Memoranda

File

8413-computation-optimal-perturbations-using-local-projection-operator-winter-casestudy.pdf

Assimilation of TOVS data at the UK Met Office

Author

A. Gadd

1993, Conference Paper, ECMWF/EUMETSAT Seminar on Developments in the Use of Satellite Data in Numerical Weather Prediction, 6-10 September 1993, ECMWF/EUMETSAT Seminar

File

74533-assimilation-tovs-data-uk-met-office.pdf

Introduction to the Seminar on Developments in the Use of Satellite Data in NWP

Author

Various Authors

1993, Conference Paper, ECMWF/EUMETSAT Seminar on Developments in the Use of Satellite Data in Numerical Weather Prediction, 6-10 September 1993, ECMWF/EUMETSAT Seminar

File

7477-introduction-seminar-developments-use-satellite-data-nwp.pdf

List of Lecturers

Author

Various Authors

1993, Conference Paper, ECMWF/EUMETSAT Seminar on Developments in the Use of Satellite Data in Numerical Weather Prediction, 6-10 September 1993, ECMWF/EUMETSAT Seminar

File

7524-list-lecturers.pdf