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Applications of generalized stability theory to deterministic and statistical prediction.

Author

P.J. Ioannou

B. Farrell

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

File

74960-applications-generalized-stability-theory-deterministic-and-statistical-prediction.pdf

Realism of sensitivity patterns

Author

L. Isaksen

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

File

74964-realism-sensitivity-patterns.pdf

Physical processes in adjoint models: potential pitfalls and benefits

Author

Marta Janiskova

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

File

74992-physical-processes-adjoint-models-potential-pitfalls-and-benefits.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

1D-Var tests with TMI and SSM/I observations in rainy areas

Author

Philippe Lopez

E. Moreau

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

File

75435-1d-var-tests-tmi-and-ssmi-observations-rainy-areas.pdf

Relative merits of 4D-Var and Ensemble Kalman Filter

Author

A. Lorenc

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

File

75452-relative-merits-4d-var-and-ensemble-kalman-filter.pdf

Upper ocean model physics development

Author

G. Madec

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

File

75514-upper-ocean-model-physics-development.pdf

Radiative transfer modelling for humidity

Author

Marco Matricardi

F. Chevallier

G.A. Kelly

Jean-Noël Thépaut

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

File

75604-radiative-transfer-modelling-humidity.pdf

The assimilation of humidity information from satellites

Author

A. McNally

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

File

75634-assimilation-humidity-information-satellites.pdf

On the predictability of flow-regime properties on interannual to interdecadal timescales.

Author

Franco Molteni

F. Kucharski

S Corti

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

File

75723-predictability-flow-regime-properties-interannual-interdecadal-timescales.pdf

Predictability from a forecast provider's perspective.

Author

K.R. Mylne

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

File

75803-predictability-forecast-providers-perspective.pdf

Review of test results on the accuracy of radiosonde relative humidity sensors

Author

J. Nash

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

File

75816-review-test-results-accuracy-radiosonde-relative-humidity-sensors.pdf

Predictability past predictability present

Author

L.A. Smith

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

File

76450-predictability-past-predictability-present.pdf

Seasonal forecasting at ECMWF

Author

Tim Stockdale

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

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

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

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

Search ECMWF publications

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Applications of generalized stability theory to deterministic and statistical prediction.

Realism of sensitivity patterns

Physical processes in adjoint models: potential pitfalls and benefits

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.

1D-Var tests with TMI and SSM/I observations in rainy areas

Relative merits of 4D-Var and Ensemble Kalman Filter

Upper ocean model physics development

Radiative transfer modelling for humidity

The assimilation of humidity information from satellites

On the predictability of flow-regime properties on interannual to interdecadal timescales.

Predictability from a forecast provider's perspective.

Review of test results on the accuracy of radiosonde relative humidity sensors

Predictability past predictability present

Seasonal forecasting at ECMWF

The role of the Atlantic Ocean in climate forecasting

Objective validation and evaluation of data assimilation

Predictability and targeted observations.

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