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Showing 145 - 168 of 264 results

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

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

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 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

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 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

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

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

Newsletter No. 64 - December 1993

Author

ECMWF

1993, Newsletter, ECMWF Newsletter

File

18446-newsletter-no-64-december-1993.pdf

Newsletter No. 63 - September 1993

Author

ECMWF

1993, Newsletter, ECMWF Newsletter

File

18445-newsletter-no-63-september-1993.pdf

Newsletter No. 62 - June 1993

Author

ECMWF

1993, Newsletter, ECMWF Newsletter

File

18444-newsletter-no-62-june-1993.pdf

Newsletter No. 61 - March 1993

Author

ECMWF

1993, Newsletter, ECMWF Newsletter

File

18443-newsletter-no-61-march-1993.pdf

Probabilistic forecasting at the Royal Netherlands Meteorological Institute (KNMI)

Author

R. Mureau

J. Barkmeijer

1993, Conference Paper, Fourth Workshop on Meteorological Operational Systems, 22-26 November 1993

File

75792-probabilistic-forecasting-royal-netherlands-meteorological-institute-knmi.pdf

A synoptic view of the ECMWF stratospheric measurement campaigns

Author

B. Naujokat

1993, Conference Paper, Workshop on Stratosphere and Numerical Weather Prediction, 15-17 November 1993

File

75819-synoptic-view-ecmwf-stratospheric-measurement-campaigns.pdf

Summer 1993 medium-range forecasts for the United States: a period of flood and drought

Author

E.A. O'Lenic

1993, Conference Paper, Fourth Workshop on Meteorological Operational Systems, 22-26 November 1993

File

75850-summer-1993-medium-range-forecasts-united-states-period-flood-and-drought.pdf

Assimilaton of satellite data using variational techniques

Author

J. Pailleux

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

75889-assimilaton-satellite-data-using-variational-techniques.pdf

On the operational use of ECMWF forecast products

Author

A Persson

1993, Conference Paper, Fourth Workshop on Meteorological Operational Systems, 22-26 November 1993

File

75971-operational-use-ecmwf-forecast-products.pdf