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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

Impact of sea state on atmosphere and ocean

Author

Peter Janssen

Ø. Saetra

Jean-Raymond Bidlot

Anton Beljaars

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

File

75038-impact-sea-state-atmosphere-and-ocean.pdf

Sensitivities and singular vectors with moist norms

Author

T. Jung

J. Barkmeijer

M.M. Coutinho

C. Mazeran

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

File

75106-sensitivities-and-singular-vectors-moist-norms.pdf

ERA-40 hydrological cycle

Author

P.W. Kållberg

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

File

75124-era-40-hydrological-cycle.pdf

Data assimilation via local Ensemble Kalman Filtering.

Author

Eugenia Kalnay

M. Corazza

S.-C. Yang

B. Hunt

E. Kostelich

E. Ott

D. Patil

I. Szunyogh

J. Yorke

A. Zimin

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

File

75133-data-assimilation-local-ensemble-kalman-filtering.pdf

Breeding and predictability in coupled Lorenz models.

Author

Eugenia Kalnay

M. Peña

S.-C. Yang

M. Cai

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

File

75135-breeding-and-predictability-coupled-lorenz-models.pdf

Assimilation of water vapour radiances from geostationary imagers and HIRS at ECMWF

Author

C. Kopken

G.A. Kelly

Jean-Noël Thépaut

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

File

75242-assimilation-water-vapour-radiances-geostationary-imagers-and-hirs-ecmwf.pdf

Superensemble forecasts for weather and climate

Author

T.N. Krishnamurti

T.S.V. Kumar

W.T. Yun

A. Chakraborty

L. Stefanova

N. Cubukcu

E. Williford

B. Mackey

J. Sanjay

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

File

75260-superensemble-forecasts-weather-and-climate.pdf

Ensemble forecasts: can they provide useful early warnings?

Author

F. Lalaurette

G. van der Grijn

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

File

75320-ensemble-forecasts-can-they-provide-useful-early-warnings.pdf

Predictability of the North Atlantic thermohaline circulation.

Author

M. Latif

E. Roeckner

M. Botzet

M. Esch

H. Haak

S. Hagemann

J. Jungclaus

S. Legutke

H. Pohlmann

S. Marsland

U. Mikolajewich

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

File

75336-predictability-north-atlantic-thermohaline-circulation.pdf

Adaptive observations, the Hessian metric and singular vectors

Author

Martin Leutbecher

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

File

75391-adaptive-observations-hessian-metric-and-singular-vectors.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

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 of weather and climate: from theory to practice - from days to decades.

Author

T.N. Palmer

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

File

75908-predictability-weather-and-climate-theory-practice-days-decades.pdf

Variational data assimiltion: theory and overview

Author

Florence Rabier

Z. Liu

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

File

76079-variational-data-assimiltion-theory-and-overview.pdf

Predictability and economic value.

Author

David Richardson

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

File

76166-predictability-and-economic-value.pdf

Seasonal forecasting at NASA's Seasonal-to-Interannual Prediction Project (NSIPP)

Author

M. Rienecker

M.J. Suarez

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

File

76170-seasonal-forecasting-nasas-seasonal-interannual-prediction-project-nsipp.pdf

Observations, assimilation and the improvement of global weather prediction - some results from operational forecasting and ERA-40

Author

Adrian Simmons

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

File

76391-observations-assimilation-and-improvement-global-weather-prediction-some-results-operational.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

Search ECMWF publications

Sort by

Realism of sensitivity patterns

Physical processes in adjoint models: potential pitfalls and benefits

Impact of sea state on atmosphere and ocean

Sensitivities and singular vectors with moist norms

ERA-40 hydrological cycle

Data assimilation via local Ensemble Kalman Filtering.

Breeding and predictability in coupled Lorenz models.

Assimilation of water vapour radiances from geostationary imagers and HIRS at ECMWF

Superensemble forecasts for weather and climate

Ensemble forecasts: can they provide useful early warnings?

Predictability of the North Atlantic thermohaline circulation.

Adaptive observations, the Hessian metric and singular vectors

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

Predictability from a forecast provider's perspective.

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

Predictability of weather and climate: from theory to practice - from days to decades.

Variational data assimiltion: theory and overview

Predictability and economic value.

Seasonal forecasting at NASA's Seasonal-to-Interannual Prediction Project (NSIPP)

Observations, assimilation and the improvement of global weather prediction - some results from operational forecasting and ERA-40

Predictability past predictability present

Seasonal forecasting at ECMWF

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