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Monitoring of retrievals from the MIPAS and SCIAMACHY instruments on board ENVISAT.

Author

A. Dethof

2003, Report, Final Report for ESA contract 14458/00/NL/SF, ESA Contract Report

File

9026-monitoring-retrievals-mipas-and-sciamachy-instruments-board-envisat.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

Prediction of the uncertainty of numerical weather forecasts: Problems and approaches

Author

M. Ehrendorfer

1997, Conference Paper, Workshop on Predictability, 20-22 October 1997

File

74383-prediction-uncertainty-numerical-weather-forecasts-problems-and-approaches.pdf

Singular vector-based multivariate normal sampling in ensemble prediction

Author

M. Ehrendorfer

A. Beck

2003, Technical memorandum, ECMWF Technical Memoranda

File

9268-singular-vector-based-multivariate-normal-sampling-ensemble-prediction.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

Joint medium range ensembles fromt the UKMO and ECMWF models

Author

R.E. Evans

M.S.J. Harrison

R. Graham

1997, Conference Paper, Workshop on Predictability, 20-22 October 1997

File

74423-joint-medium-range-ensembles-fromt-ukmo-and-ecmwf-models.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

Transient and asymptotic error growth in time dependent flows

Author

B. Farrell

P.J. Ioannou

1997, Conference Paper, Workshop on Predictability, 20-22 October 1997

File

74453-transient-and-asymptotic-error-growth-time-dependent-flows.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

Jacobians of ECMWF prognostic and diagnostic cloud schemes

Author

L. Fillion

J.-F. Mahfouf

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

File

74469-jacobians-ecmwf-prognostic-and-diagnostic-cloud-schemes.pdf

Estimation of entropy reduction and degrees of freedom for signal for large variational analysis systems

Author

Mike Fisher

2003, Technical memorandum, ECMWF Technical Memoranda

File

9402-estimation-entropy-reduction-and-degrees-freedom-signal-large-variational-analysis-systems.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

The use of adjoint methods for adaptive observations

Author

R. Gelaro

R.H. Langland

G.D. Rohaly

T.E. Rosmond

1997, Conference Paper, Workshop on Predictability, 20-22 October 1997

File

74562-use-adjoint-methods-adaptive-observations.pdf

Why is a model topography still not described accurately enough at mesoscale? How can it be improved? What we have learned from the COMPARE experiment

Author

M. Georgelin

R. El-Khatib

Y. Lemaitre

1997, Conference Paper, Workshop on Orography, 10-12 November 1997

File

74578-why-model-topography-still-not-described-accurately-enough-mesoscale-how-can-it-be-improved.pdf

ERA Description

Author

J. Gibson

P.W. Kållberg

S. Uppala

Angeles Hernandez

A. Nomura

E. Serrano

1997, Report, ERA 15, ERA Report

File

9584-era-description.pdf

Modeling sea-ice and its interactions with the ocean and the atmosphere

Author

H. Goosse

T. Fichefet

R. Timmermann

M. Vancoppenolle

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

File

74633-modeling-sea-ice-and-its-interactions-ocean-and-atmosphere.pdf

Mesoscale phenomena induced by mountains over Scandinavia and Spitsbergen

Author

S. Grönås

1997, Conference Paper, Workshop on Orography, 10-12 November 1997

File

74655-mesoscale-phenomena-induced-mountains-over-scandinavia-and-spitsbergen.pdf

Critical levels and wavebreaking in 3D orographic flows

Author

V. Grubisic

1997, Conference Paper, Workshop on Orography, 10-12 November 1997

File

74659-critical-levels-and-wavebreaking-3d-orographic-flows.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

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

Ensemble-based data assimilation.

Author

T.M. Hamill

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

File

74724-ensemble-based-data-assimilation.pdf

Search ECMWF publications

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Monitoring of retrievals from the MIPAS and SCIAMACHY instruments on board ENVISAT.

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

Overview of observing system experiments

Prediction of the uncertainty of numerical weather forecasts: Problems and approaches

Singular vector-based multivariate normal sampling in ensemble prediction

The Liouville equation in atmospheric predictability.

Stratospheric ozone: satellite observations, data assimilation and forecasts

Joint medium range ensembles fromt the UKMO and ECMWF models

The Ensemble Kalman Filter: theoretical formulation and practical implementation

Approximating optimal state estimation

Transient and asymptotic error growth in time dependent flows

Optimal state estimation using balanced truncation.

Jacobians of ECMWF prognostic and diagnostic cloud schemes

Estimation of entropy reduction and degrees of freedom for signal for large variational analysis systems

Background error covariance modelling

The use of adjoint methods for adaptive observations

Why is a model topography still not described accurately enough at mesoscale? How can it be improved? What we have learned from the COMPARE experiment

ERA Description

Modeling sea-ice and its interactions with the ocean and the atmosphere

Mesoscale phenomena induced by mountains over Scandinavia and Spitsbergen

Critical levels and wavebreaking in 3D orographic flows

Current limited area applications

DEMETER and the application of seasonal forecasts.

Ensemble-based data assimilation.

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