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Estimating the covariance matrices of analysis and forecast error in variational dataassimilation

Author

Mike Fisher

P. Courtier

1995, Technical memorandum, ECMWF Technical Memoranda

File

9408-estimating-covariance-matrices-analysis-and-forecast-error-variational-dataassimilation.pdf

Predictability studies with high resolution singular vectors

Author

Roberto Buizza

R. Gelaro

Franco Molteni

T.N. Palmer

1995, Technical memorandum, ECMWF Technical Memoranda

File

8443-predictability-studies-high-resolution-singular-vectors.pdf

Impact of the ERS-1 scatterometer wind data on the ECMWF 3-D VAR assimilation system

Author

C. Gaffard

H. Roquet

1995, Technical memorandum, ECMWF Technical Memoranda

File

9481-impact-ers-1-scatterometer-wind-data-ecmwf-3-d-var-assimilation-system.pdf

A new sub-grid scale orographic drag parametrization: Its formulation and testing

Author

F. Lott

M.J. Miller

1995, Technical memorandum, ECMWF Technical Memoranda

File

10835-new-sub-grid-scale-orographic-drag-parametrization-its-formulation-and-testing.pdf

The anomalous rainfall over the USA during July 1993. Sensitivity to land surfaceparameterization and soil moisture anomalies

Author

Anton Beljaars

P. Viterbo

M.J. Miller

A. Betts

1995, Technical memorandum, ECMWF Technical Memoranda

File

8045-anomalous-rainfall-over-usa-during-july-1993-sensitivity-land-surfaceparameterization-and-soil.pdf

Treatment of the Coriolis terms in semi-Lagrangian spectral models

Author

C. Temperton

1995, Technical memorandum, ECMWF Technical Memoranda

File

12609-treatment-coriolis-terms-semi-lagrangian-spectral-models.pdf

An improved land surface parametrization scheme in the ECMWF model and its validation

Author

P. Viterbo

Anton Beljaars

1995, Report

File

12951-improved-land-surface-parametrization-scheme-ecmwf-model-and-its-validation.pdf

Global sea-ice concentration data set for use in the ECMWF re-analysis system

Author

A. Nomura

1995, Report

File

11391-global-sea-ice-concentration-data-set-use-ecmwf-re-analysis-system.pdf

The parametrization of surface fluxes in large scale models under free convection

Author

Anton Beljaars

1995, Technical memorandum, ECMWF Technical Memoranda

File

8037-parametrization-surface-fluxes-large-scale-models-under-free-convection.pdf

The sensitivity of winter evaporation to the formulation of aerodynamic resistance in theECMWF model

Author

Anton Beljaars

P. Viterbo

1995, Technical memorandum, ECMWF Technical Memoranda

File

8041-sensitivity-winter-evaporation-formulation-aerodynamic-resistance-theecmwf-model.pdf

A spurious mode in the 'Lorenz' arrangement of Y and T which does not exist in the 'Charney-Phillips' arrangement

Author

A. Hollingsworth

1995, Technical memorandum, ECMWF Technical Memoranda

File

9943-spurious-mode-lorenz-arrangement-y-and-t-which-does-not-exist-charney-phillips-arrangement.pdf

The ECMWF contribution to the characterisation, interpretation, calibration and validation of ERS-1 scatterometer backscatter measurement and winds, and their use in numerical weather prediction models. Executive Summary

Author

A. Stoffelen

D. Anderson

1995, Report, ESA Contract Report, ESA Contract Report

File

12440-ecmwf-contribution-characterisation-interpretation-calibration-and-validation-ers-1.pdf

The ECMWF contribution to the characterisation, interpretation, calibration and validation of ERS-1 scatterometer backscatter measurement and winds, and their use in numerical weather prediction models.

Author

A. Stoffelen

D. Anderson

1995, Report, ESA Contract Report, ESA Contract Report

File

12444-ecmwf-contribution-characterisation-interpretation-calibration-and-validation-ers-1.pdf

Quasi-continuous variational data assimilation

Author

H Järvinen

Jean-Noël Thépaut

P. Courtier

1995, Technical memorandum, ECMWF Technical Memoranda

File

10351-quasi-continuous-variational-data-assimilation.pdf

The singular-vector structure of the atmospheric general circulation

Author

Roberto Buizza

T.N. Palmer

1995, Technical memorandum, ECMWF Technical Memoranda

File

8460-singular-vector-structure-atmospheric-general-circulation.pdf

Newsletter No. 24 - December 1983

Author

ECMWF

1983, Newsletter, ECMWF Newsletter

File

18645-newsletter-no-24-december-1983.pdf

Newsletter No. 23 - October 1983

Author

ECMWF

1983, Newsletter, ECMWF Newsletter

File

18399-newslette-no-23-october-1983.pdf

Newsletter No. 22 - August 1983

Author

ECMWF

1983, Newsletter, ECMWF Newsletter

File

18398-newslette-no-22-august-1983.pdf

Newsletter No. 21 - June 1983

Author

ECMWF

1983, Newsletter, ECMWF Newsletter

File

18397-newsletter-no-21-june-1983.pdf

Newsletter No. 20 - April 1983

Author

ECMWF

1983, Newsletter, ECMWF Newsletter

File

18396-newsletter-no-20-april-1983.pdf

Newsletter No. 19 - February 1983

Author

ECMWF

1983, Newsletter, ECMWF Newsletter

File

18395-newsletter-no-19-february-1983.pdf

Introduction and Working Group Reports

Author

Various Authors

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

File

7496-introduction-and-working-group-reports.pdf

Response of the tropical atmosphere to convective cloud clusters

Author

W.H. Schubert

P.E. Ciesielski

J.J. Hack

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

File

76324-response-tropical-atmosphere-convective-cloud-clusters.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

Search ECMWF publications

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Estimating the covariance matrices of analysis and forecast error in variational dataassimilation

Predictability studies with high resolution singular vectors

Impact of the ERS-1 scatterometer wind data on the ECMWF 3-D VAR assimilation system

A new sub-grid scale orographic drag parametrization: Its formulation and testing

The anomalous rainfall over the USA during July 1993. Sensitivity to land surfaceparameterization and soil moisture anomalies

Treatment of the Coriolis terms in semi-Lagrangian spectral models

An improved land surface parametrization scheme in the ECMWF model and its validation

Global sea-ice concentration data set for use in the ECMWF re-analysis system

The parametrization of surface fluxes in large scale models under free convection

The sensitivity of winter evaporation to the formulation of aerodynamic resistance in theECMWF model

A spurious mode in the 'Lorenz' arrangement of Y and T which does not exist in the 'Charney-Phillips' arrangement

The ECMWF contribution to the characterisation, interpretation, calibration and validation of ERS-1 scatterometer backscatter measurement and winds, and their use in numerical weather prediction models. Executive Summary

The ECMWF contribution to the characterisation, interpretation, calibration and validation of ERS-1 scatterometer backscatter measurement and winds, and their use in numerical weather prediction models.

Quasi-continuous variational data assimilation

The singular-vector structure of the atmospheric general circulation

Newsletter No. 24 - December 1983

Newsletter No. 23 - October 1983

Newsletter No. 22 - August 1983

Newsletter No. 21 - June 1983

Newsletter No. 20 - April 1983

Newsletter No. 19 - February 1983

Introduction and Working Group Reports

Response of the tropical atmosphere to convective cloud clusters

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

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