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Incremental 4D-Var convergence study

Author

Y. Trémolet

2005, Technical memorandum, ECMWF Technical Memoranda

File

12821-incremental-4d-var-convergence-study.pdf

Land-surface, boundary layer and cloud-field coupling over the south-western Amazon in ERA-40

Author

A. Betts

P. Viterbo

2005, Report, ERA-40 Project Report Series, ERA Report

File

8207-land-surface-boundary-layer-and-cloud-field-coupling-over-south-western-amazon-era-40.pdf

Diagnostics of linear and incremental approximations in 4D-Var revisited for higher resolution analysis

Author

G. Radnóti

Y. Trémolet

Erik Andersson

L. Isaksen

E. Hólm

Marta Janiskova

2005, Technical memorandum, ECMWF Technical Memoranda

File

11816-diagnostics-linear-and-incremental-approximations-4d-var-revisited-higher-resolution-analysis.pdf

Towards an integrated seasonal forecasting system for South America.

Author

C. Coelho

D. Stephenson

Magdalena Alonso-Balmaseda

F. Doblas-Reyes

G.J. van Oldenborgh

2005, Technical memorandum, ECMWF Technical Memoranda

File

8744-towards-integrated-seasonal-forecasting-system-south-america.pdf

Validation of the hydrological cycle of ERA-40

Author

S. Hagemann

K Arpe

L. Bengtsson

2005, Report, ERA-40 Project Report Series, ERA Report

File

9728-validation-hydrological-cycle-era-40.pdf

Homogenization of radiosonde temperature time series using ERA-40 analysis feedback information.

Author

L. Haimberger

2005, Report, ERA-40 Project Report Series, ERA Report

File

9738-homogenization-radiosonde-temperature-time-series-using-era-40-analysis-feedback-information.pdf

ERA-40 Atlas. [Note: Large PDF file: 68.3 MB; Revised version posted 19.01.2006]

Author

P.W. Kållberg

P. Berrisford

B.J. Hoskins

Adrian Simmons

S. Uppala

S. Lamy-Thépaut

R. Hine

2005, Report, ERA-40 Project Report Series, ERA Report

File

10596-era-40-atlas-note-large-pdf-file-683-mb-revised-version-posted-19012006.pdf

A fast radiative transfer model for limb radiances: Accounting for horizontal gradients.

Author

Niels Bormann

Sean Healy

2005, Technical memorandum, ECMWF Technical Memoranda

File

8295-fast-radiative-transfer-model-limb-radiances-accounting-horizontal-gradients.pdf

The shallow water limit of the Zakharov Equation and consequences for (freak) wave prediction.

Author

Peter Janssen

M. Onorato

2005, Technical memorandum, ECMWF Technical Memoranda

File

10230-shallow-water-limit-zakharov-equation-and-consequences-freak-wave-prediction.pdf

Verification statistics and evaluations of ECMWF forecasts in 2003-2004.

Author

F. Lalaurette

Jean-Raymond Bidlot

Laura Ferranti

A Ghelli

F. Grazzini

Martin Leutbecher

J-E. Paulsen

P. Viterbo

2005, Technical memorandum, ECMWF Technical Memoranda

File

10633-verification-statistics-and-evaluations-ecmwf-forecasts-2003-2004.pdf

On ensemble prediction using singular vectors started from forecasts.

Author

Martin Leutbecher

2005, Technical memorandum, ECMWF Technical Memoranda

File

10732-ensemble-prediction-using-singular-vectors-started-forecasts.pdf

Impact of ocean observation systems on ocean analysis and seasonal forecasts.

Author

A. Vidard

D.L.T. Anderson

Magdalena Alonso-Balmaseda

2005, Technical memorandum, ECMWF Technical Memoranda

File

12921-impact-ocean-observation-systems-ocean-analysis-and-seasonal-forecasts.pdf

Salinity assimilation using S(T) relationships: Part 1 - Theory.

Author

K. Haines

J. Blower

J-P. Drecourt

C. Liu

I. Astin

X. Zhou

A. Vidard

2005, Technical memorandum, ECMWF Technical Memoranda

File

9742-salinity-assimilation-using-st-relationships-part-1-theory.pdf

Influence of aerosol climatology on forecasts of the African Easterly Jet.

Author

A.M. Tompkins

Carla Cardinali

J.-J. Morcrette

Mark Rodwell

2005, Technical memorandum, ECMWF Technical Memoranda

File

12786-influence-aerosol-climatology-forecasts-african-easterly-jet.pdf

The impact of moist singular vectors and horizontal resolution on short-range limited-area ensemble forecasts for two European winter storms.

Author

Andre Walser

M. Arpagus

Martin Leutbecher

C. Appenzeller

2005, Technical memorandum, ECMWF Technical Memoranda

File

12982-impact-moist-singular-vectors-and-horizontal-resolution-short-range-limited-area-ensemble.pdf

First Workshop on the THORPEX Interactive Grand Global Ensemble (TIGGE) - Final Report

Author

WMO

2005, Conference Proceedings, First Workshop on the THORPEX Interactive Grand Global Ensemble (TIGGE)

File

14190-first-workshop-thorpex-interactive-grand-global-ensemble-tigge-final-report.pdf

High-frequency AMDAR data - a European aircraft data collection trial and impact assessment.

Author

Erik Andersson

Carla Cardinali

B. Truscott

T. Hovberg

2005, Technical memorandum, ECMWF Technical Memoranda

File

7765-high-frequency-amdar-data-european-aircraft-data-collection-trial-and-impact-assessment.pdf

Experimental 2D-Var assimilation of ARM cloud and precipitation observations.

Author

Philippe Lopez

Angela Benedetti

Peter Bauer

Marta Janiskova

M. Köhler

2005, Technical memorandum, ECMWF Technical Memoranda

File

10800-experimental-2d-var-assimilation-arm-cloud-and-precipitation-observations.pdf

Newsletter No. 56 - December 1991

Author

ECMWF

1991, Newsletter, ECMWF Newsletter

File

18647-newsletter-no-56-december-1991.pdf

Newsletter No. 55 - September 1991

Author

ECMWF

1991, Newsletter, ECMWF Newsletter

File

18646-newsletter-no-55-september-1991.pdf

Newsletter No. 54 - June 1991

Author

ECMWF

1991, Newsletter, ECMWF Newsletter

File

18653-newsletter-no-54-june-1991.pdf

Newsletter No. 53 - March 1991

Author

ECMWF

1991, Newsletter, ECMWF Newsletter

File

18651-newsletter-no-53-march-1991.pdf

Short-range skill prediction

Author

K. Fraedrich

1991, Conference Paper, Workshop on New Developments in Predictability, 13-15 November 1991

File

74521-short-range-skill-prediction.pdf

Data modelling for environmental data bases: The METDATA system

Author

U.M. Freitas

R.C. Camara

1991, Conference Paper, Third Workshop on Meteorological Operational Systems, 18-22 November 1991

File

74525-data-modelling-environmental-data-bases-metdata-system.pdf

Search ECMWF publications

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Incremental 4D-Var convergence study

Land-surface, boundary layer and cloud-field coupling over the south-western Amazon in ERA-40

Diagnostics of linear and incremental approximations in 4D-Var revisited for higher resolution analysis

Towards an integrated seasonal forecasting system for South America.

Validation of the hydrological cycle of ERA-40

Homogenization of radiosonde temperature time series using ERA-40 analysis feedback information.

ERA-40 Atlas. [Note: Large PDF file: 68.3 MB; Revised version posted 19.01.2006]

A fast radiative transfer model for limb radiances: Accounting for horizontal gradients.

The shallow water limit of the Zakharov Equation and consequences for (freak) wave prediction.

Verification statistics and evaluations of ECMWF forecasts in 2003-2004.

On ensemble prediction using singular vectors started from forecasts.

Impact of ocean observation systems on ocean analysis and seasonal forecasts.

Salinity assimilation using S(T) relationships: Part 1 - Theory.

Influence of aerosol climatology on forecasts of the African Easterly Jet.

The impact of moist singular vectors and horizontal resolution on short-range limited-area ensemble forecasts for two European winter storms.

First Workshop on the THORPEX Interactive Grand Global Ensemble (TIGGE) - Final Report

High-frequency AMDAR data - a European aircraft data collection trial and impact assessment.

Experimental 2D-Var assimilation of ARM cloud and precipitation observations.

Newsletter No. 56 - December 1991

Newsletter No. 55 - September 1991

Newsletter No. 54 - June 1991

Newsletter No. 53 - March 1991

Short-range skill prediction

Data modelling for environmental data bases: The METDATA system

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