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Seasonal forecasting at ECMWF

Author

2003, Conference Paper, ECMWF Workshop on the Role of the Upper Ocean in Medium and Extended Range Forecasting, 13-15 November 2002

File

76510-seasonal-forecasting-ecmwf.pdf

On the effect of energy/enstrophy conservation in the finite difference scheme of the ECMWF gridpoint model

Author

R. Strüfing

1982, Technical memorandum, ECMWF Technical Memoranda

File

12470-effect-energyenstrophy-conservation-finite-difference-scheme-ecmwf-gridpoint-model.pdf

Some comparisons between linear and non-linear horizontal diffusion schemes for theECMWF grid-point model

Author

R. Strüfing

1982, Technical memorandum, ECMWF Technical Memoranda

File

12471-some-comparisons-between-linear-and-non-linear-horizontal-diffusion-schemes-theecmwf-grid.pdf

The sensitivity of the simulated large-scale flow to conservation properties and horizontal diffusion schemes in the ECMWF gridpoint model

Author

R. Strüfing

1982, Conference Paper, Workshop on Intercomparison of Large-scale Models used for Extended Range Forecasts, 30 June - 2 July 1982

File

76533-sensitivity-simulated-large-scale-flow-conservation-properties-and-horizontal-diffusion.pdf

The role of the Atlantic Ocean in climate forecasting

Author

R.T. Sutton

D. Hodson

P-P. Mathieu

2003, Conference Paper, ECMWF Workshop on the Role of the Upper Ocean in Medium and Extended Range Forecasting, 13-15 November 2002

File

76545-role-atlantic-ocean-climate-forecasting.pdf

A case study of an overintensified cyclone development in the ECMWF

Author

H. Sävijärvi

O. Åkesson

1982, Technical memorandum, ECMWF Technical Memoranda

File

12516-case-study-overintensified-cyclone-development-ecmwf.pdf

Objective validation and evaluation of data assimilation

Author

O. Talagrand

2003, Conference Paper, Seminar on Recent developments in data assimilation for atmosphere and ocean, 8-12 September 2003

File

76586-objective-validation-and-evaluation-data-assimilation.pdf

A comparison of temperature density forecasts from GARCH and atmospheric models

Author

J.P. Taylor

Roberto Buizza

2003, Technical memorandum, ECMWF Technical Memoranda

File

12579-comparison-temperature-density-forecasts-garch-and-atmospheric-models.pdf

Self-sorting mixed-radix fast Fourier transforms

Author

C. Temperton

1982, Technical memorandum, ECMWF Technical Memoranda

File

12606-self-sorting-mixed-radix-fast-fourier-transforms.pdf

A note on prime factor FFT algorithms

Author

C. Temperton

1982, Technical memorandum, ECMWF Technical Memoranda

File

12607-note-prime-factor-fft-algorithms.pdf

Predictability and targeted observations.

Author

A.J. Thorpe

2003, Conference Paper, Seminar on Predictability of weather and climate, 9-13 September 2002

File

76662-predictability-and-targeted-observations.pdf

Orographic influences on Mediterranean lee cyclogenesis and European blocking in a global numerical model

Author

S. Tibaldi

A. Buzzi

1982, Report

File

12713-orographic-influences-mediterranean-lee-cyclogenesis-and-european-blocking-global-numerical.pdf

On the effect of model resolution on numerical simulation of blocking

Author

S. Tibaldi

L.R. Ji

1982, Technical memorandum, ECMWF Technical Memoranda

File

12716-effect-model-resolution-numerical-simulation-blocking.pdf

Short-to-medium-range limited-area ensemble prediction: the LEPS system.

Author

S. Tibaldi

T. Paccagnella

C. Marsigli

A. Montani

F. Nerozzi

2003, Conference Paper, Seminar on Predictability of weather and climate, 9-13 September 2002

File

76685-short-medium-range-limited-area-ensemble-prediction-leps-system.pdf

Winter and summer simulations with the ECMWF model

Author

M. Tiedtke

1982, Conference Paper, Workshop on Intercomparison of Large-scale Models used for Extended Range Forecasts, 30 June - 2 July 1982

File

76693-winter-and-summer-simulations-ecmwf-model.pdf

Predictability of coupled processes.

Author

Axel Timmermann

Fei-Fei Jin

2003, Conference Paper, Seminar on Predictability of weather and climate, 9-13 September 2002

File

76703-predictability-coupled-processes.pdf

Assimilation of ground-based GPS data into a limited area model

Author

M. Tomassini

2003, Conference Paper, ECMWF/GEWEX Workshop on Humidity Analysis, 8-11 July 2002

File

76712-assimilation-ground-based-gps-data-limited-area-model.pdf

A cloud scheme for data assimilation purposes: Description and initial tests

Author

A.M. Tompkins

Marta Janiskova

2003, Technical memorandum, ECMWF Technical Memoranda

File

12782-cloud-scheme-data-assimilation-purposes-description-and-initial-tests.pdf

Global and reginal moisture analyses at NCEP

Author

R.E. Treadon

H-L. Pan

W-S. Wu

Y. Ling

W.S. Olson

R.J. Kuligowski

2003, Conference Paper, ECMWF/GEWEX Workshop on Humidity Analysis, 8-11 July 2002

File

76739-global-and-reginal-moisture-analyses-ncep.pdf

Diagnostics of linear and incremental approximations in 4D-Var

Author

Y. Trémolet

2003, Technical memorandum, ECMWF Technical Memoranda

File

12814-diagnostics-linear-and-incremental-approximations-4d-var.pdf

Model error in variational data assimilation

Author

Y. Trémolet

2003, Conference Paper, Seminar on Recent developments in data assimilation for atmosphere and ocean, 8-12 September 2003

File

76745-model-error-variational-data-assimilation.pdf

The JMA mesoscale 4D-Var system and assimilation of precipitation and moisture data

Author

T. Tsuyuki

K. Koizumi

Y. Ishikawa

2003, Conference Paper, ECMWF/GEWEX Workshop on Humidity Analysis, 8-11 July 2002

File

76767-jma-mesoscale-4d-var-system-and-assimilation-precipitation-and-moisture-data.pdf

A finite-element scheme for the vertical descretization in the semi-Lagrangian version of the ECMWF model

Author

A. Untch

M. Hortal

2003, Technical memorandum, ECMWF Technical Memoranda

File

12873-finite-element-scheme-vertical-descretization-semi-lagrangian-version-ecmwf-model.pdf

Did the ECMWF seasonal forecast model outperform a statistical model over the last 15 years?

Author

G.J. van Oldenborgh

Magdalena Alonso-Balmaseda

Laura Ferranti

Tim Stockdale

D.L.T. Anderson

2003, Technical memorandum, ECMWF Technical Memoranda

File

12894-did-ecmwf-seasonal-forecast-model-outperform-statistical-model-over-last-15-years.pdf

Search ECMWF publications

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Seasonal forecasting at ECMWF

On the effect of energy/enstrophy conservation in the finite difference scheme of the ECMWF gridpoint model

Some comparisons between linear and non-linear horizontal diffusion schemes for theECMWF grid-point model

The sensitivity of the simulated large-scale flow to conservation properties and horizontal diffusion schemes in the ECMWF gridpoint model

The role of the Atlantic Ocean in climate forecasting

A case study of an overintensified cyclone development in the ECMWF

Objective validation and evaluation of data assimilation

A comparison of temperature density forecasts from GARCH and atmospheric models

Self-sorting mixed-radix fast Fourier transforms

A note on prime factor FFT algorithms

Predictability and targeted observations.

Orographic influences on Mediterranean lee cyclogenesis and European blocking in a global numerical model

On the effect of model resolution on numerical simulation of blocking

Short-to-medium-range limited-area ensemble prediction: the LEPS system.

Winter and summer simulations with the ECMWF model

Predictability of coupled processes.

Assimilation of ground-based GPS data into a limited area model

A cloud scheme for data assimilation purposes: Description and initial tests

Global and reginal moisture analyses at NCEP

Diagnostics of linear and incremental approximations in 4D-Var

Model error in variational data assimilation

The JMA mesoscale 4D-Var system and assimilation of precipitation and moisture data

A finite-element scheme for the vertical descretization in the semi-Lagrangian version of the ECMWF model

Did the ECMWF seasonal forecast model outperform a statistical model over the last 15 years?

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