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Accounting for model biases in 4D-Var

Author

Y. Trémolet

2006, Conference Paper, ECMWF/Geo Workshop on Atmospheric Reanalyis, 19-22 June 2006

File

76746-accounting-model-biases-4d-var.pdf

Observations and their analysis for WCRP/COPES

Author

K.E. Trenberth

2006, Conference Paper, ECMWF/Geo Workshop on Atmospheric Reanalyis, 19-22 June 2006

File

76751-observations-and-their-analysis-wcrpcopes.pdf

Model bias in data assimilation

Author

Y. Trémolet

2006, Conference Paper, ECMWF/EUMETSAT NWP-SAF Workshop on Bias estimation and correction in data assimilation, 8 to 11 November 2005.

File

76763-model-bias-data-assimilation.pdf

Experience in estimation of biases in ECMWF reanalyses

Author

S. Uppala

G.A. Kelly

Kållberg Park

A. Untch

2006, Conference Paper, ECMWF/EUMETSAT NWP-SAF Workshop on Bias estimation and correction in data assimilation, 8 to 11 November 2005.

File

76790-experience-estimation-biases-ecmwf-reanalyses.pdf

From ERA-15 to ERA-40 and ERA-Interim

Author

S. Uppala

2006, Conference Paper, ECMWF/Geo Workshop on Atmospheric Reanalyis, 19-22 June 2006

File

76791-era-15-era-40-and-era-interim.pdf

Observational requirements for future reanalyses

Author

S. Uppala

2006, Conference Paper, ECMWF/Geo Workshop on Atmospheric Reanalyis, 19-22 June 2006

File

76792-observational-requirements-future-reanalyses.pdf

Handling biases in surface pressure (Ps) observations in data assimilation

Author

Drasko Vasiljevic

2006, Conference Paper, ECMWF/EUMETSAT NWP-SAF Workshop on Bias estimation and correction in data assimilation, 8 to 11 November 2005.

File

76807-handling-biases-surface-pressure-ps-observations-data-assimilation.pdf

The Met Office's logical data store

Author

B. Wright

2006, Conference Paper, 10th Workshop on meteorological operational systems, 14 to 18 November 2005.

File

76949-met-offices-logical-data-store.pdf

Diverse profile datasets from the ECMWF 91-level short-range forecasts

Author

F. Chevallier

S. Di Michele

A. McNally

2006, Report, NWP SAF Technical Report

File

8685-diverse-profile-datasets-ecmwf-91-level-short-range-forecasts.pdf

Assimilation of cloud and precipitation affected microwave radiances

Author

Peter Bauer

Philippe Lopez

Deborah Salmond

Alan Geer

2006, Technical memorandum, ECMWF Technical Memoranda

File

7998-assimilation-cloud-and-precipitation-affected-microwave-radiances.pdf

Local versus tropical diabatic heating and the winter North Atlantic Oscillation

Author

R.J. Greatbach

T. Jung

2006, Technical memorandum, ECMWF Technical Memoranda

File

9637-local-versus-tropical-diabatic-heating-and-winter-north-atlantic-oscillation.pdf

Report on the eighteenth meeting of Computing Representatives 8-9 June 2006

Author

P. Prior

2006, Technical memorandum, ECMWF Technical Memoranda

File

11741-report-eighteenth-meeting-computing-representatives-8-9-june-2006.pdf

Verification statistics and evaluations of ECMWF forecasts in 2005-2006.

Author

David Richardson

Roberto Buizza

Laura Ferranti

A Ghelli

G. van der Grijn

Ervin Zsótér

2006, Technical memorandum, ECMWF Technical Memoranda

File

11902-verification-statistics-and-evaluations-ecmwf-forecasts-2005-2006.pdf

The impact of airborne Doppler lidar observations on ECMWF forecasts

Author

M. Weissmann

Carla Cardinali

2006, Technical memorandum, ECMWF Technical Memoranda

File

13051-impact-airborne-doppler-lidar-observations-ecmwf-forecasts.pdf

Assimilating GPS radio occultation measurements with two-dimensional bending angle observation operators

Author

Sean Healy

J. Eyre

M. Hamrud

Jean-Noël Thépaut

2006, Report, EUMETSAT/ECMWF Fellowship Programme Research Reports, EUMETSAT/ECMWF Fellowship Programme

File

9815-assimilating-gps-radio-occultation-measurements-two-dimensional-bending-angle-observation.pdf

The technical support for global validation of ERS Wind and Wave Products at ECMWF (April 2004 - June 2006). Final Report for ESA contract 18212/04/I-OL

Author

Saleh Abdalla

Hans Hersbach

2006, Report, Final Report for ESA contract 18212/04/I-OL, ESA Contract Report

File

7621-technical-support-global-validation-ers-wind-and-wave-products-ecmwf-april-2004-june-2006-final.pdf

Assessing land-surface-atmosphere coupling in the ERA-40 reanalysis with boreal forest data.

Author

A. Betts

J.H. Ball

A.G. Barr

T.A. Black

J.H. McCaughey

P. Viterbo

2006, Report, ERA-40 Project Report Series, ERA Report

File

8217-assessing-land-surface-atmosphere-coupling-era-40-reanalysis-boreal-forest-data.pdf

Assimilation of MIPAS limb radiances in the ECMWF system. Part I: Experiments with a 1-dimensional observation operator.

Author

Niels Bormann

Jean-Noël Thépaut

2006, Technical memorandum, ECMWF Technical Memoranda

File

8289-assimilation-mipas-limb-radiances-ecmwf-system-part-i-experiments-1-dimensional-observation.pdf

Assimilation of MIPAS limb radiances in the ECMWF system. Part II: Experiments with a 2-dimensional observation operator and comparison to retrieval assimilation

Author

Niels Bormann

Sean Healy

M. Hamrud

2006, Technical memorandum, ECMWF Technical Memoranda

File

8311-assimilation-mipas-limb-radiances-ecmwf-system-part-ii-experiments-2-dimensional-observation.pdf

Verification statistics and evaluations of ECMWF forecasts in 2004-2005.

Author

F. Lalaurette

Jean-Raymond Bidlot

Laura Ferranti

A Ghelli

F. Grazzini

Martin Leutbecher

David Richardson

G. van der Grijn

2006, Technical memorandum, ECMWF Technical Memoranda

File

10632-verification-statistics-and-evaluations-ecmwf-forecasts-2004-2005.pdf

The 1966 'century' flood in Italy: a meteorological and hydrological revisitation.

Author

P. Malguzzi

G. Grossi

A. Buzzi

R. Ranzi

Roberto Buizza

2006, Technical memorandum, ECMWF Technical Memoranda

File

10951-1966-century-flood-italy-meteorological-and-hydrological-revisitation.pdf

The new ECMWF Variable Resolution Ensemble Prediction System (VAREPS): methodology and validation.

Author

Roberto Buizza

Jean-Raymond Bidlot

Nils Wedi

Manuel Fuentes

M. Hamrud

G. Holt

T.N. Palmer

Frédéric Vitart

2006, Technical memorandum, ECMWF Technical Memoranda

File

8472-new-ecmwf-variable-resolution-ensemble-prediction-system-vareps-methodology-and-validation.pdf

"1D+4D-Var" assimilation of NCEP Stage IV radar and gauge hourly precipitation data.

Author

Philippe Lopez

Peter Bauer

2006, Technical memorandum, ECMWF Technical Memoranda

File

10798-1d4d-var-assimilation-ncep-stage-iv-radar-and-gauge-hourly-precipitation-data.pdf

Report on the fourteenth Security Representatives' Meeting , 16-17 May 2006. (Restricted distribution)

Author

P. Prior

2006, Technical memorandum, ECMWF Technical Memoranda

Search ECMWF publications

Sort by

Accounting for model biases in 4D-Var

Observations and their analysis for WCRP/COPES

Model bias in data assimilation

Experience in estimation of biases in ECMWF reanalyses

From ERA-15 to ERA-40 and ERA-Interim

Observational requirements for future reanalyses

Handling biases in surface pressure (Ps) observations in data assimilation

The Met Office's logical data store

Diverse profile datasets from the ECMWF 91-level short-range forecasts

Assimilation of cloud and precipitation affected microwave radiances

Local versus tropical diabatic heating and the winter North Atlantic Oscillation

Report on the eighteenth meeting of Computing Representatives 8-9 June 2006

Verification statistics and evaluations of ECMWF forecasts in 2005-2006.

The impact of airborne Doppler lidar observations on ECMWF forecasts

Assimilating GPS radio occultation measurements with two-dimensional bending angle observation operators

The technical support for global validation of ERS Wind and Wave Products at ECMWF (April 2004 - June 2006). Final Report for ESA contract 18212/04/I-OL

Assessing land-surface-atmosphere coupling in the ERA-40 reanalysis with boreal forest data.

Assimilation of MIPAS limb radiances in the ECMWF system. Part I: Experiments with a 1-dimensional observation operator.

Assimilation of MIPAS limb radiances in the ECMWF system. Part II: Experiments with a 2-dimensional observation operator and comparison to retrieval assimilation

Verification statistics and evaluations of ECMWF forecasts in 2004-2005.

The 1966 'century' flood in Italy: a meteorological and hydrological revisitation.

The new ECMWF Variable Resolution Ensemble Prediction System (VAREPS): methodology and validation.

"1D+4D-Var" assimilation of NCEP Stage IV radar and gauge hourly precipitation data.

Report on the fourteenth Security Representatives' Meeting , 16-17 May 2006. (Restricted distribution)

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