Search ECMWF publications

A study of innovation and residual sequences in variational data assimilation

Author

H Järvinen

1999, Book Chapter, Proceedings of ECMWF Workshop on Diagnosis of Data Assimilation Systems, 2-4 November 1998, Reading, UK

The importance of the Earth Radiation Mission for Numerical Weather Prediction

Author

J.-F. Mahfouf

Anton Beljaars

F. Chevallier

D. Gregory

C. Jakob

Marta Janiskova

J.-J. Morcrette

J. Teixeira

P. Viterbo

1999, Technical memorandum, ECMWF Technical Memoranda

File

10923-importance-earth-radiation-mission-numerical-weather-prediction.pdf

Ensemble prediction of tropical cyclones using targeted diabatic singular vectors

Author

K. Puri

J. Barkmeijer

T.N. Palmer

1999, Technical memorandum, ECMWF Technical Memoranda

File

11750-ensemble-prediction-tropical-cyclones-using-targeted-diabatic-singular-vectors.pdf

On tides in the ECMWF model

Author

Peter Janssen

1999, Technical memorandum, ECMWF Technical Memoranda

File

10193-tides-ecmwf-model.pdf

Predicting uncertainty in forecasts of weather and climate

Author

T.N. Palmer

1999, Technical memorandum, ECMWF Technical Memoranda

File

11489-predicting-uncertainty-forecasts-weather-and-climate.pdf

The development and testing of a new two-time-level semi-Lagrangin scheme (SETTLS) in the ECMWF forecast model

Author

M. Hortal

1999, Technical memorandum, ECMWF Technical Memoranda

File

10017-development-and-testing-new-two-time-level-semi-lagrangin-scheme-settls-ecmwf-forecast-model.pdf

Variational retrieval of temperature and humidity profiles from TRMM precipitation data

Author

V. Marécal

J.-F. Mahfouf

1999, Technical memorandum, ECMWF Technical Memoranda

File

10997-variational-retrieval-temperature-and-humidity-profiles-trmm-precipitation-data.pdf

A parametrization of the effects of cloud and precipitation overlap for use in general circulation models

Author

C. Jakob

S.A. Klein

1999, Technical memorandum, ECMWF Technical Memoranda

File

10150-parametrization-effects-cloud-and-precipitation-overlap-use-general-circulation-models.pdf

Resolution studies

Author

M.J. Miller

1999, Technical memorandum, ECMWF Technical Memoranda

File

11145-resolution-studies.pdf

Targeting observations using singular vectors

Author

Roberto Buizza

A. Montani

1999, Technical memorandum, ECMWF Technical Memoranda

File

8456-targeting-observations-using-singular-vectors.pdf

Potential benefit of ensemble forecasts for ship routing

Author

M. Hoffschildt

Jean-Raymond Bidlot

B. Hansen

Peter Janssen

1999, Technical memorandum, ECMWF Technical Memoranda

File

9925-potential-benefit-ensemble-forecasts-ship-routing.pdf

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

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 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 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

Search ECMWF publications

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A study of innovation and residual sequences in variational data assimilation

The importance of the Earth Radiation Mission for Numerical Weather Prediction

Ensemble prediction of tropical cyclones using targeted diabatic singular vectors

On tides in the ECMWF model

Predicting uncertainty in forecasts of weather and climate

The development and testing of a new two-time-level semi-Lagrangin scheme (SETTLS) in the ECMWF forecast model

Variational retrieval of temperature and humidity profiles from TRMM precipitation data

A parametrization of the effects of cloud and precipitation overlap for use in general circulation models

Resolution studies

Targeting observations using singular vectors

Potential benefit of ensemble forecasts for ship routing

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

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 I: Experimental results with simplified physics

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

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