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Analysis of humidity, cloud and rain in the Met Office 3DVAR and 4DVAR systems: present and future

Author

S. Ballard

B. Ingleby

S.F. Milton

R. Renshaw

M. Sharpe

A. Lorenc

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

File

7887-analysis-humidity-cloud-and-rain-met-office-3dvar-and-4dvar-systems-present-and-future.pdf

Dealing with systematic error in ocean assimilation

Author

Magdalena Alonso-Balmaseda

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

File

7892-dealing-systematic-error-ocean-assimilation.pdf

Ocean data assimilation for seasonal forecasts

Author

Magdalena Alonso-Balmaseda

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

File

7900-ocean-data-assimilation-seasonal-forecasts.pdf

SSM/I radiance assimilation at ECMWF

Author

Peter Bauer

G.A. Kelly

Erik Andersson

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

File

7991-ssmi-radiance-assimilation-ecmwf.pdf

Seasonal prediction at the Met Office

Author

B. Becker

A. Brookshaw

A. Colman

M. Davey

M. Gordon

R. Graham

M. Huddleston

S. Ineson

B. Ingleby

P. McLean

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

File

8021-seasonal-prediction-met-office.pdf

Some aspects of modelling of the hydrological cycle in the ECMWF model

Author

Anton Beljaars

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

File

8039-some-aspects-modelling-hydrological-cycle-ecmwf-model.pdf

Humidity assimilation experiments with the HIRLAM 3D-Var

Author

L. Berre

O. Vignes

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

File

8170-humidity-assimilation-experiments-hirlam-3d-var.pdf

The AROME mesoscale project

Author

F. Bouttier

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

File

8345-arome-mesoscale-project.pdf

Assessment of the status of global ensemble prediction.

Author

Roberto Buizza

P.L. Houtekamer

Z. Toth

G. Pellerin

M. Wei

Y. Zhu

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

File

73847-assessment-status-global-ensemble-prediction.pdf

Calculating vertical motion using Richardson's equation

Author

M. Byrom

I. Roulstone

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

File

73868-calculating-vertical-motion-using-richardsons-equation.pdf

Influence matrix diagnostic of a data assimilation system

Author

Carla Cardinali

S. Pezzulli

Erik Andersson

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

File

73931-influence-matrix-diagnostic-data-assimilation-system.pdf

Sea surface temperature modification of low-level winds

Author

D.B. Chelton

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

File

73971-sea-surface-temperature-modification-low-level-winds.pdf

Cloud/hydrometeor assimilation into 20-km rapid update cycle

Author

D. Kim

S.G. Benjamin

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

File

74083-cloudhydrometeor-assimilation-20-km-rapid-update-cycle.pdf

SSMIS 1D-Var retrievals

Author

G. Deblonde

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

File

74140-ssmis-1d-var-retrievals.pdf

Detection and correction of model bias during data assimilation

Author

D.P. Dee

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

File

74142-detection-and-correction-model-bias-during-data-assimilation.pdf

An adaptive scheme for cycling background error variances during data assimilation

Author

D.P. Dee

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

File

74151-adaptive-scheme-cycling-background-error-variances-during-data-assimilation.pdf

Flow dependent Jb in grid-point 3D-Var

Author

J.C. Derber

R.J. Purser

W-S. Wu

R. Treadon

M. Pondeca

D. Parrish

D. Kleist

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

File

74191-flow-dependent-jb-grid-point-3d-var.pdf

High resolution numerical stimulation of precipitating events: on the importance of initial humidity field

Author

V. Ducrocq

M. Nuret

J.-P. Lafore

D. Ricard

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

File

74286-high-resolution-numerical-stimulation-precipitating-events-importance-initial-humidity-field.pdf

Overview of observing system experiments

Author

R. Dumelow

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

File

74293-overview-observing-system-experiments.pdf

The Liouville equation in atmospheric predictability.

Author

Martin Ehrendorfer

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

File

74388-liouville-equation-atmospheric-predictability.pdf

Stratospheric ozone: satellite observations, data assimilation and forecasts

Author

H. Eskes

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

File

74417-stratospheric-ozone-satellite-observations-data-assimilation-and-forecasts.pdf

The Ensemble Kalman Filter: theoretical formulation and practical implementation

Author

G. Evensen

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

File

74424-ensemble-kalman-filter-theoretical-formulation-and-practical-implementation.pdf

Approximating optimal state estimation

Author

B. Farrell

P.J. Ioannou

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

File

74452-approximating-optimal-state-estimation.pdf

Optimal state estimation using balanced truncation.

Author

B. Farrell

P.J. Ioannou

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

File

74454-optimal-state-estimation-using-balanced-truncation.pdf

Search ECMWF publications

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Analysis of humidity, cloud and rain in the Met Office 3DVAR and 4DVAR systems: present and future

Dealing with systematic error in ocean assimilation

Ocean data assimilation for seasonal forecasts

SSM/I radiance assimilation at ECMWF

Seasonal prediction at the Met Office

Some aspects of modelling of the hydrological cycle in the ECMWF model

Humidity assimilation experiments with the HIRLAM 3D-Var

The AROME mesoscale project

Assessment of the status of global ensemble prediction.

Calculating vertical motion using Richardson's equation

Influence matrix diagnostic of a data assimilation system

Sea surface temperature modification of low-level winds

Cloud/hydrometeor assimilation into 20-km rapid update cycle

SSMIS 1D-Var retrievals

Detection and correction of model bias during data assimilation

An adaptive scheme for cycling background error variances during data assimilation

Flow dependent Jb in grid-point 3D-Var

High resolution numerical stimulation of precipitating events: on the importance of initial humidity field

Overview of observing system experiments

The Liouville equation in atmospheric predictability.

Stratospheric ozone: satellite observations, data assimilation and forecasts

The Ensemble Kalman Filter: theoretical formulation and practical implementation

Approximating optimal state estimation

Optimal state estimation using balanced truncation.

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