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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

3D-Var and 4D-Var approaches to ocean data assimilation

Author

A.T. Weaver

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

File

76865-3d-var-and-4d-var-approaches-ocean-data-assimilation.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

Air-sea interaction on intraseasonal timescales and its implication for the representation of the upper ocean for medium and extended range prediction

Author

S.J. Woolnough

J.M. Slingo

P. Inness

B.J. Hoskins

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

File

76945-air-sea-interaction-intraseasonal-timescales-and-its-implication-representation-upper-ocean.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

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

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

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

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

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

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

Background error covariance modelling

Author

Mike Fisher

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

File

74483-background-error-covariance-modelling.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

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

Characteristic of Precipitation as Observed by TRMM PR (Abstract)

Author

Yukari Takayabu

2003, Conference Paper, GEWEX-GPCP Workshop on Precipitation Analysis

File

77750-characteristic-precipitation-observed-trmm-pr-abstract.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

Constructing a background-error correlation model using generalized diffusion operators

Author

A.T. Weaver

S. Ricci

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

File

76867-constructing-background-error-correlation-model-using-generalized-diffusion-operators.pdf

Current limited area applications

Author

N. Gustafsson

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

File

74672-current-limited-area-applications.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

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

DEMETER and the application of seasonal forecasts.

Author

Renate Hagedorn

F. Doblas-Reyes

T.N. Palmer

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

File

74700-demeter-and-application-seasonal-forecasts.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

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

Ensemble Kalman filters, sequential importance resampling and beyond

Author

Peter van Leeuwen

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

File

77011-ensemble-kalman-filters-sequential-importance-resampling-and-beyond.pdf

Search ECMWF publications

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

3D-Var and 4D-Var approaches to ocean data assimilation

Adaptive observations, the Hessian metric and singular vectors

Air-sea interaction on intraseasonal timescales and its implication for the representation of the upper ocean for medium and extended range prediction

An adaptive scheme for cycling background error variances during data assimilation

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

Applications of generalized stability theory to deterministic and statistical prediction.

Approximating optimal state estimation

Assessment of the status of global ensemble prediction.

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

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

Background error covariance modelling

Breeding and predictability in coupled Lorenz models.

Calculating vertical motion using Richardson's equation

Characteristic of Precipitation as Observed by TRMM PR (Abstract)

Cloud/hydrometeor assimilation into 20-km rapid update cycle

Constructing a background-error correlation model using generalized diffusion operators

Current limited area applications

Data assimilation via local Ensemble Kalman Filtering.

Dealing with systematic error in ocean assimilation

DEMETER and the application of seasonal forecasts.

Detection and correction of model bias during data assimilation

Ensemble forecasts: can they provide useful early warnings?

Ensemble Kalman filters, sequential importance resampling and beyond

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