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Ocean analysis at ECMWF: from real-time ocean initial conditions to historical ocean reanalysis

Author

Magdalena Alonso-Balmaseda

David Anderson

Arthur Vidard

2005, Newsletter Feature Article, ECMWF newsletter

File

18102-ocean-analysis-ecmwf-real-time-ocean-initial-conditions-historical-ocean-reanalysis.pdf

A preliminary survey of ERA-40 users developing applications of relevance to GEO (Group on Earth Observations)

Author

Anthony Hollingsworth

Christian Pfrang

2005, Newsletter Feature Article, ECMWF newsletter

File

18103-preliminary-survey-era-40-users-developing-applications-relevance-geo-group-earth-observations.pdf

EPS skill improvements between 1994 and 2005

Author

R. Buizza

2005, Newsletter Feature Article, ECMWF newsletter

File

18104-eps-skill-improvements-between-1994-and-2005.pdf

CO2 from space: estimating atmospheric CO2 within the ECMWF data assimilation system

Author

Richard Engelen

2005, Newsletter Feature Article, ECMWF newsletter

File

18105-co2-space-estimating-atmospheric-co2-within-ecmwf-data-assimilation-system.pdf

Improved prediction of boundary layer clouds

Author

M. Köhler

2005, Newsletter Feature Article, ECMWF newsletter

File

18106-improved-prediction-boundary-layer-clouds.pdf

Developing and validating Grid Technology for the solution of complex meteorological problems

Author

Matteo Dell'Acqua

Guillaume Aubert

2005, Newsletter Feature Article, ECMWF newsletter

File

18107-developing-and-validating-grid-technology-solution-complex-meteorological-problems.pdf

Global Validation of ENVISAT Wind, Wave and Water Vapour Products from RA-2, MWR, ASAR and MERIS.

Author

Saleh Abdalla

2005, Report, Final Report for ESA contract 17585, ESA Contract Report

File

7634-global-validation-envisat-wind-wave-and-water-vapour-products-ra-2-mwr-asar-and-meris.pdf

Report on the seventeenth meeting of Computing Representatives, 19-20 May 2005.

Author

P. Prior

2005, Technical memorandum, ECMWF Technical Memoranda

File

11738-report-seventeenth-meeting-computing-representatives-19-20-may-2005.pdf

The use of VTPR raw radiances in ERA-40.

Author

X. Li

G.A. Kelly

S. Uppala

R. Saunders

J. Gibson

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

File

10742-use-vtpr-raw-radiances-era-40.pdf

A comparison of adaptive observing guidance for Atlantic tropical cyclones.

Author

S. Majumdar

S.D. Aberson

C.H. Bishop

Roberto Buizza

M.S. Peng

C. Reynolds

2005, Technical memorandum, ECMWF Technical Memoranda

File

10946-comparison-adaptive-observing-guidance-atlantic-tropical-cyclones.pdf

Ice supersaturation in the ECMWF Integrated Forecast System.

Author

A.M. Tompkins

K. Gierens

G. Rädel

2005, Technical memorandum, ECMWF Technical Memoranda

File

12788-ice-supersaturation-ecmwf-integrated-forecast-system.pdf

A multivariate treatment of bias for sequential data assimilation: application to the tropical oceans.

Author

Magdalena Alonso-Balmaseda

D.P. Dee

A. Vidard

D.L.T. Anderson

2005, Technical memorandum, ECMWF Technical Memoranda

File

7910-multivariate-treatment-bias-sequential-data-assimilation-application-tropical-oceans.pdf

Report on the thirteenth Security Representatives' Meeting, 17-18 May 2005. (Restricted distribution)

Author

P. Prior

2005, Technical memorandum, ECMWF Technical Memoranda

Accounting for an imperfect model in 4D-Var. [Comment: revised October 2006]

Author

Y. Trémolet

2005, Technical memorandum, ECMWF Technical Memoranda

File

12845-accounting-imperfect-model-4d-var-comment-revised-october-2006.pdf

Workshop to discuss a potential European Reanalysis project (EURRA) - Meeting Report

Author

ECMWF

2005, Conference Proceedings, Workshop on European Reanalysis project (EURRA)

File

14230-workshop-discuss-potential-european-reanalysis-project-eurra-meeting-report.pdf

Impact of increasing greenhouse gas concentrations in seasonal ensemble forecasts.

Author

F. Doblas-Reyes

Renate Hagedorn

T.N. Palmer

J.-J. Morcrette

2005, Technical memorandum, ECMWF Technical Memoranda

File

9084-impact-increasing-greenhouse-gas-concentrations-seasonal-ensemble-forecasts.pdf

Will the 4D-Var approach be defeated by nonlinearity?

Author

Erik Andersson

Mike Fisher

E. Hólm

L. Isaksen

G. Radnóti

Y. Trémolet

2005, Technical memorandum, ECMWF Technical Memoranda

File

7768-will-4d-var-approach-be-defeated-nonlinearity.pdf

Progress in ocean wave forecasting at ECMWF.

Author

Peter Janssen

Jean-Raymond Bidlot

Saleh Abdalla

Hans Hersbach

2005, Technical memorandum, ECMWF Technical Memoranda

File

10187-progress-ocean-wave-forecasting-ecmwf.pdf

Assessing physical processes in the ECMWF model forecasts using the ARM SGP observations.

Author

S. Cheinet

Anton Beljaars

M. Köhler

J.-J. Morcrette

P. Viterbo

2005, Report, ECMWF-ARM Report Series

File

8658-assessing-physical-processes-ecmwf-model-forecasts-using-arm-sgp-observations.pdf

Passive microwave radiometer channel selection based on cloud and precipitation information content estimation.

Author

S. Di Michele

Peter Bauer

2005, Technical memorandum, ECMWF Technical Memoranda

File

9040-passive-microwave-radiometer-channel-selection-based-cloud-and-precipitation-information.pdf

Sensitivity of the tropospheric circulation to changes in the strength of the stratospheric polar vortex.

Author

T. Jung

J. Barkmeijer

2005, Technical memorandum, ECMWF Technical Memoranda

File

10315-sensitivity-tropospheric-circulation-changes-strength-stratospheric-polar-vortex.pdf

Some aspects of systematic error in the ECMWF model.

Author

T. Jung

A.M. Tompkins

Mark Rodwell

2005, Technical memorandum, ECMWF Technical Memoranda

File

10316-some-aspects-systematic-error-ecmwf-model.pdf

Medium-range weather forecasting in the extratropics during wintertime with and without an interactive ocean.

Author

T. Jung

Frédéric Vitart

2005, Technical memorandum, ECMWF Technical Memoranda

File

10319-medium-range-weather-forecasting-extratropics-during-wintertime-and-without-interactive-ocean.pdf

Influence of stochastic physics on the frequency of occurrence of North Pacific weather regimes in the ECMWF model.

Author

T. Jung

T.N. Palmer

G.J. Shutts

2005, Technical memorandum, ECMWF Technical Memoranda

File

10327-influence-stochastic-physics-frequency-occurrence-north-pacific-weather-regimes-ecmwf-model.pdf

Search ECMWF publications

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Ocean analysis at ECMWF: from real-time ocean initial conditions to historical ocean reanalysis

A preliminary survey of ERA-40 users developing applications of relevance to GEO (Group on Earth Observations)

EPS skill improvements between 1994 and 2005

CO2 from space: estimating atmospheric CO2 within the ECMWF data assimilation system

Improved prediction of boundary layer clouds

Developing and validating Grid Technology for the solution of complex meteorological problems

Global Validation of ENVISAT Wind, Wave and Water Vapour Products from RA-2, MWR, ASAR and MERIS.

Report on the seventeenth meeting of Computing Representatives, 19-20 May 2005.

The use of VTPR raw radiances in ERA-40.

A comparison of adaptive observing guidance for Atlantic tropical cyclones.

Ice supersaturation in the ECMWF Integrated Forecast System.

A multivariate treatment of bias for sequential data assimilation: application to the tropical oceans.

Report on the thirteenth Security Representatives' Meeting, 17-18 May 2005. (Restricted distribution)

Accounting for an imperfect model in 4D-Var. [Comment: revised October 2006]

Workshop to discuss a potential European Reanalysis project (EURRA) - Meeting Report

Impact of increasing greenhouse gas concentrations in seasonal ensemble forecasts.

Will the 4D-Var approach be defeated by nonlinearity?

Progress in ocean wave forecasting at ECMWF.

Assessing physical processes in the ECMWF model forecasts using the ARM SGP observations.

Passive microwave radiometer channel selection based on cloud and precipitation information content estimation.

Sensitivity of the tropospheric circulation to changes in the strength of the stratospheric polar vortex.

Some aspects of systematic error in the ECMWF model.

Medium-range weather forecasting in the extratropics during wintertime with and without an interactive ocean.

Influence of stochastic physics on the frequency of occurrence of North Pacific weather regimes in the ECMWF model.

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