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

Author

C. Temperton

M. Hortal

1999, Technical memorandum, ECMWF Technical Memoranda

File

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

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

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

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 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 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 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

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

1999, Technical memorandum, ECMWF Technical Memoranda

File

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

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

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

Newsletter No. 81 - Autumn 1998

Author

ECMWF

1998, Newsletter, ECMWF Newsletter

File

14643-newsletter-no81-autumn-1998.pdf

Newsletter No. 80 - Summer 1998

Author

ECMWF

1998, Newsletter, ECMWF Newsletter

File

14644-newsletter-no80-summer-1998.pdf

Newsletter No. 79 - Spring 1998

Author

ECMWF

1998, Newsletter, ECMWF Newsletter

File

14645-newsletter-no79-spring-1998.pdf

The impact of ocean waves on the atmosphere

Author

Peter Janssen

J. Doyle

B. Hansen

L. Isaksen

P. Viterbo

1998, Conference Paper, Seminar on Atmosphere-surface Interaction, 8-12 September 1997

File

75032-impact-ocean-waves-atmosphere.pdf

Newsletter No. 78 - Winter 1997/98

Author

ECMWF

1998, Newsletter, ECMWF Newsletter

File

14646-newsletter-no78-winter-199798.pdf

Research and development for medium and extended-range forecasts

Author

A. Hollingsworth

1998, Conference Paper, Eighth ECMWF Workshop on the Use of Parallel Processors in Meteorology, 16-20 November 1998. Towards Teracomputing. Ed. by W. Zwieflhofer and N. Kreitz. Singapore: World Scientific, 1999, Workshop on the Use of Parallel Processors in Meteorology

Aspects of the numerics of the ECMWF model

Author

M. Hortal

1998, Conference Paper, Seminar on Recent Developments in Numerical Methods for Atmospheric Modelling, 7-11 September 1998

File

74891-aspects-numerics-ecmwf-model.pdf

Microwave soil moisture remote sensing

Author

P.R. Houser

1998, Conference Paper, Workshop on Modelling and Data Assimilation for Land Surface Processes, 29 June - 2 July 1998

File

74907-microwave-soil-moisture-remote-sensing.pdf

Evaluation of model OLR in cloudy regions using TOVS-1B data

Author

C. Jakob

R. Rizzi

1998, Conference Paper, Proceedings IX International TOVS Study Conference, Igls, 20-26 February 1997