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Report on the eleventh meeting of Member State Computing Representatives, 19-20 April 1999

Author

Umberto Modigliani

P. Prior

1999, Technical memorandum, ECMWF Technical Memoranda

On the accuracy of the semi-geostrophic approximation

Author

Mike Cullen

1999, Technical memorandum, ECMWF Technical Memoranda

File

8829-accuracy-semi-geostrophic-approximation.pdf

The response of the ECMWF model to changes in cloud overlap assumption

Author

J.-J. Morcrette

C. Jakob

1999, Technical memorandum, ECMWF Technical Memoranda

File

11259-response-ecmwf-model-changes-cloud-overlap-assumption.pdf

Comparison of the land-surface interaction in the ECMWF re-analysis model with the 1987 FIFE data

Author

A. Betts

P. Viterbo

Anton Beljaars

1999, Report, ERA Report

On the effects of the temporal and spatial sampling of radiation fields on the ECMWFforecasts and analyses

Author

J.-J. Morcrette

1999, Technical memorandum, ECMWF Technical Memoranda

File

11235-effects-temporal-and-spatial-sampling-radiation-fields-ecmwfforecasts-and-analyses.pdf

A two-time-level semi-Lagrangian global spectral model

Author

C. Temperton

M. Hortal

Adrian Simmons

1999, Technical memorandum, ECMWF Technical Memoranda

File

12642-two-time-level-semi-lagrangian-global-spectral-model.pdf

A fast radiative transfer model for assimilation of satellite radiance observations RTTOV-5

Author

R. Saunders

Marco Matricardi

Pascal Brunel

1999, Technical memorandum, ECMWF Technical Memoranda

File

12107-fast-radiative-transfer-model-assimilation-satellite-radiance-observations-rttov-5.pdf

Current status and future developments of the ECMWF Ensemble Prediction System

Author

Roberto Buizza

J. Barkmeijer

T.N. Palmer

David Richardson

1999, Technical memorandum, ECMWF Technical Memoranda

File

8438-current-status-and-future-developments-ecmwf-ensemble-prediction-system.pdf

Stochastic representation of model uncertainties in the ECMWF Ensemble Prediction System

Author

Roberto Buizza

M.J. Miller

T.N. Palmer

1999, Technical memorandum, ECMWF Technical Memoranda

File

8451-stochastic-representation-model-uncertainties-ecmwf-ensemble-prediction-system.pdf

A TIGR-like atmospheric profile database for accurate radiative flux computation

Author

F. Chevallier

A. Chedin

F. Chéruy

J.-J. Morcrette

1999, Technical memorandum, ECMWF Technical Memoranda

File

8689-tigr-atmospheric-profile-database-accurate-radiative-flux-computation.pdf

Use of a neural network-based longwave radiative transfer scheme in the ECMWFatmospheric model

Author

F. Chevallier

J.-J. Morcrette

F. Chéruy

N.A. Scott

1999, Technical memorandum, ECMWF Technical Memoranda

File

8699-use-neural-network-based-longwave-radiative-transfer-scheme-ecmwfatmospheric-model.pdf

The numerical coupling of the physical parametrizations to the dynamical equations in a forecast model

Author

Nils Wedi

1999, Technical memorandum, ECMWF Technical Memoranda

File

13020-numerical-coupling-physical-parametrizations-dynamical-equations-forecast-model.pdf

The ECMWF operational implementation of four dimensional variational assimilation. Part III: Experimental results and diagnostics with operational configuration

Author

E. Klinker

Florence Rabier

G.A. Kelly

J.-F. Mahfouf

1999, Technical memorandum, ECMWF Technical Memoranda

File

10511-ecmwf-operational-implementation-four-dimensional-variational-assimilation-part-iii.pdf

The ECMWF operational implementation of four dimensional variational assimilation. Part I: Experimental results with simplified physics

Author

Florence Rabier

H Järvinen

E. Klinker

J.-F. Mahfouf

Adrian Simmons

1999, Technical memorandum, ECMWF Technical Memoranda

File

11794-ecmwf-operational-implementation-four-dimensional-variational-assimilation-part-i-experimental.pdf

The ECMWF operational implementation of four dimensional variational assimilation. Part II: Experimental results with improved physics

Author

J.-F. Mahfouf

Florence Rabier

1999, Technical memorandum, ECMWF Technical Memoranda

File

10930-ecmwf-operational-implementation-four-dimensional-variational-assimilation-part-ii.pdf

The impact of increased boundary layer vertical resolution on the ECMWF forecast system

Author

J. Teixeira

1999, Technical memorandum, ECMWF Technical Memoranda

File

12587-impact-increased-boundary-layer-vertical-resolution-ecmwf-forecast-system.pdf

Wave modelling and altimeter wave height data

Author

Peter Janssen

1999, Technical memorandum, ECMWF Technical Memoranda

File

10192-wave-modelling-and-altimeter-wave-height-data.pdf

4DVAR assimilation of SSM/I total column water vapour in the ECMWF model

Author

E. Gerard

R. Saunders

1999, Technical memorandum, ECMWF Technical Memoranda

File

9702-4dvar-assimilation-ssmi-total-column-water-vapour-ecmwf-model.pdf

Evaluation of the Hydrological Cycle in Reanalyses and Observations

Author

M. Stendel

K Arpe

1999, Report, ERA Report

A stable scheme for the one-dimensional diffusion equation

Author

J. Teixeira

1999, Technical memorandum, ECMWF Technical Memoranda

File

12586-stable-scheme-one-dimensional-diffusion-equation.pdf

Newsletter No. 73 - Autumn 1996

Author

ECMWF

1996, Newsletter, ECMWF Newsletter

File

14651-newsletter-no73-autumn-1996.pdf

Newsletter No. 72 - Spring/Summer 1996

Author

ECMWF

1996, Newsletter, ECMWF Newsletter

File

14652-newsletter-no72-springsummer-1996.pdf

Newsletter No. 71 - Winter 1995/96

Author

ECMWF

1996, Newsletter, ECMWF Newsletter

File

14653-newsletter-no71-winter-199596.pdf

Introduction

Author

Various Authors

1996, Conference Paper, Seminar on Data Assimilation, 2-6 September 1996

File

7471-introduction.pdf

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Report on the eleventh meeting of Member State Computing Representatives, 19-20 April 1999

On the accuracy of the semi-geostrophic approximation

The response of the ECMWF model to changes in cloud overlap assumption

Comparison of the land-surface interaction in the ECMWF re-analysis model with the 1987 FIFE data

On the effects of the temporal and spatial sampling of radiation fields on the ECMWFforecasts and analyses

A two-time-level semi-Lagrangian global spectral model

A fast radiative transfer model for assimilation of satellite radiance observations RTTOV-5

Current status and future developments of the ECMWF Ensemble Prediction System

Stochastic representation of model uncertainties in the ECMWF Ensemble Prediction System

A TIGR-like atmospheric profile database for accurate radiative flux computation

Use of a neural network-based longwave radiative transfer scheme in the ECMWFatmospheric model

The numerical coupling of the physical parametrizations to the dynamical equations in a forecast model

The ECMWF operational implementation of four dimensional variational assimilation. Part III: Experimental results and diagnostics with operational configuration

The ECMWF operational implementation of four dimensional variational assimilation. Part I: Experimental results with simplified physics

The ECMWF operational implementation of four dimensional variational assimilation. Part II: Experimental results with improved physics

The impact of increased boundary layer vertical resolution on the ECMWF forecast system

Wave modelling and altimeter wave height data

4DVAR assimilation of SSM/I total column water vapour in the ECMWF model

Evaluation of the Hydrological Cycle in Reanalyses and Observations

A stable scheme for the one-dimensional diffusion equation

Newsletter No. 73 - Autumn 1996

Newsletter No. 72 - Spring/Summer 1996

Newsletter No. 71 - Winter 1995/96

Introduction

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