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Use of conventional surface observations in three-dimensional variational assimilation

Author

Carla Cardinali

Erik Andersson

P. Viterbo

Jean-Noël Thépaut

Drasko Vasiljevic

1994, Technical memorandum, ECMWF Technical Memoranda

File

8577-use-conventional-surface-observations-three-dimensional-variational-assimilation.pdf

Report on the eighth meeting of Member State Computing Representatives, 27-28 September 1994

Author

A. Lea

1994, Technical memorandum, ECMWF Technical Memoranda

File

10685-report-eighth-meeting-member-state-computing-representatives-27-28-september-1994.pdf

Sensitivity of two-day forecast errors over the Northern Hemisphere to initial conditions

Author

Florence Rabier

E. Klinker

P. Courtier

A. Hollingsworth

1994, Technical memorandum, ECMWF Technical Memoranda

File

11795-sensitivity-two-day-forecast-errors-over-northern-hemisphere-initial-conditions.pdf

The ECMWF Ensemble Prediction System - methodology and validation

Author

Franco Molteni

Roberto Buizza

T.N. Palmer

T. Petroliagis

1994, Technical memorandum, ECMWF Technical Memoranda

File

11189-ecmwf-ensemble-prediction-system-methodology-and-validation.pdf

Extended versions of the convective parametrization scheme at ECMWF and their impact on the mean and transient activity of the model in the tropics

Author

T-E. Nordeng

1994, Technical memorandum, ECMWF Technical Memoranda

File

11393-extended-versions-convective-parametrization-scheme-ecmwf-and-their-impact-mean-and-transient.pdf

Error growth and predictability estimates for the ECMWF forecasting system

Author

Adrian Simmons

R. Mureau

T. Petroliagis

1994, Technical memorandum, ECMWF Technical Memoranda

File

12280-error-growth-and-predictability-estimates-ecmwf-forecasting-system.pdf

Linearity of optimal perturbation time evolution and sensitivity of ensemble forecasts toperturbation amplitude

Author

Roberto Buizza

1994, Technical memorandum, ECMWF Technical Memoranda

File

8414-linearity-optimal-perturbation-time-evolution-and-sensitivity-ensemble-forecasts-toperturbation.pdf

Recent studies of semi-Lagrangian advection at ECMWF

Author

M. Hortal

1994, Technical memorandum, ECMWF Technical Memoranda

File

10016-recent-studies-semi-lagrangian-advection-ecmwf.pdf

Recommendations on the verification of local weather forecasts

Author

P. Nurmi

1994, Technical memorandum, ECMWF Technical Memoranda

File

11400-recommendations-verification-local-weather-forecasts.pdf

Assimilation of radio occultation measurements into a Numerical Weather Predictionsystem

Author

J. Eyre

1994, Technical memorandum, ECMWF Technical Memoranda

File

9331-assimilation-radio-occultation-measurements-numerical-weather-predictionsystem.pdf

Accuracy of the ERS-1 altimeter-derived Fast Delivery Products for wave dataassimilation

Author

A. Guillaume

1994, Technical memorandum, ECMWF Technical Memoranda

File

9678-accuracy-ers-1-altimeter-derived-fast-delivery-products-wave-dataassimilation.pdf

Typhoon bogus observations in the ECMWF data assimilation system

Author

Erik Andersson

A. Hollingsworth

1988, Technical memorandum, ECMWF Technical Memoranda

File

7754-typhoon-bogus-observations-ecmwf-data-assimilation-system.pdf

Convection and its parametrization - recent progress

Author

M. Tiedtke

M.J. Miller

1988, Technical memorandum, ECMWF Technical Memoranda

File

12745-convection-and-its-parametrization-recent-progress.pdf

Verification of FGGE assimilation of the tropical wind field: The effect of model and data bias

Author

A. Hollingsworth

A.J. Horn

S. Uppala

1988, Technical memorandum, ECMWF Technical Memoranda

File

9966-verification-fgge-assimilation-tropical-wind-field-effect-model-and-data-bias.pdf

Mid-latitude atmospheric prediction on time scales of 10-30 days

Author

A. Hollingsworth

U. Cubasch

S. Tibaldi

C. Brankovic

T.N. Palmer

L. Campbell

1988, Technical memorandum, ECMWF Technical Memoranda

File

9987-mid-latitude-atmospheric-prediction-time-scales-10-30-days.pdf

Prediction of monsoon rainfall over India by the ECMWF model

Author

R.K. Datta

H.R. Hatwar

1988, Technical memorandum, ECMWF Technical Memoranda

File

8904-prediction-monsoon-rainfall-over-india-ecmwf-model.pdf

Use of satellite vertical sounder data in the ECMWF analysis system

Author

G.A. Kelly

J. Pailleux

1988, Technical memorandum, ECMWF Technical Memoranda

File

10436-use-satellite-vertical-sounder-data-ecmwf-analysis-system.pdf

Search ECMWF publications

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Use of conventional surface observations in three-dimensional variational assimilation

Report on the eighth meeting of Member State Computing Representatives, 27-28 September 1994

Sensitivity of two-day forecast errors over the Northern Hemisphere to initial conditions

The ECMWF Ensemble Prediction System - methodology and validation

Extended versions of the convective parametrization scheme at ECMWF and their impact on the mean and transient activity of the model in the tropics

Error growth and predictability estimates for the ECMWF forecasting system

Linearity of optimal perturbation time evolution and sensitivity of ensemble forecasts toperturbation amplitude

Recent studies of semi-Lagrangian advection at ECMWF

Recommendations on the verification of local weather forecasts

Assimilation of radio occultation measurements into a Numerical Weather Predictionsystem

Accuracy of the ERS-1 altimeter-derived Fast Delivery Products for wave dataassimilation

Typhoon bogus observations in the ECMWF data assimilation system

Convection and its parametrization - recent progress

Verification of FGGE assimilation of the tropical wind field: The effect of model and data bias

Mid-latitude atmospheric prediction on time scales of 10-30 days

Prediction of monsoon rainfall over India by the ECMWF model

Use of satellite vertical sounder data in the ECMWF analysis system

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