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Balanced tropical data assimilation based on a study of equatorial waves in ECMWF short-range forecast errors.

Author

Erik Zagar

Mike Fisher

2004, Technical memorandum, ECMWF Technical Memoranda

File

11364-balanced-tropical-data-assimilation-based-study-equatorial-waves-ecmwf-short-range-forecast.pdf

Development of a European Multi-Model Ensemble System for Seasonal to Inter-Annual Prediction (DEMETER).

Author

T.N. Palmer

A. Alessandri

U. Andersen

P. Cantelaube

M. Davey

P. Délécluse

M. Deque

E. Diez

F. Doblas-Reyes

H. Feddersen

R. Graham

S. Gualdi

J.-F. Guérémy

Renate Hagedorn

M. Hoshen

N. Keenlyside

M. Latif

A. Lazar

E. Maisonnave

V. Marletto

A.P. Morse

B. Orfila

P. Rogel

J.-M. Terres

M.C. Thomson

2004, Technical memorandum, ECMWF Technical Memoranda

File

11568-development-european-multi-model-ensemble-system-seasonal-inter-annual-prediction-demeter.pdf

AMSU-A land surface emissivity estimation for numerical weather prediction.

Author

C. Prigent

F. Chevallier

F. Karbou

Peter Bauer

G. Kelly:

2004, Report, NWP SAF

File

11725-amsu-land-surface-emissivity-estimation-numerical-weather-prediction.pdf

Report on the sixteenth meeting of Computing Representatives, 21-22 April 2004.

Author

P. Prior

2004, Technical memorandum, ECMWF Technical Memoranda

File

11735-report-sixteenth-meeting-computing-representatives-21-22-april-2004.pdf

Report on the twelfth Security Representatives' Meeting, 22-23 April 2004. (Restricted distribution)

Author

P. Prior

2004, Technical memorandum, ECMWF Technical Memoranda

Incorporating state-dependent temperature-salinity constraints in the background error covariance of variational ocean data assimilation.

Author

S. Ricci

A.T. Weaver

J. Vialard

P. Rogel

2004, Technical memorandum, ECMWF Technical Memoranda

File

11895-incorporating-state-dependent-temperature-salinity-constraints-background-error-covariance.pdf

Ensemble shiprouting.

Author

Ø. Saetra

2004, Technical memorandum, ECMWF Technical Memoranda

File

12056-ensemble-shiprouting.pdf

The technical support for global validation of ERS Wind and Wave Products at ECMWF.

Author

Saleh Abdalla

Hans Hersbach

2004, Report, Final Report for ESA contract 15988/02/I-LG, ESA Contract Report

File

7620-technical-support-global-validation-ers-wind-and-wave-products-ecmwf.pdf

The radiosonde temperature bias corrections used in ERA-40

Author

U. Andrae

N. Sokka

K. Onogi

2004, Report, ERA-40 Project Report Series, ERA Report

File

7773-radiosonde-temperature-bias-corrections-used-era-40.pdf

Verification of TMI-adjusted rainfall analysis of tropical cyclones at ECMWF using TRMM Precipitation Radar observations.

Author

Angela Benedetti

Philippe Lopez

2004, Technical memorandum, ECMWF Technical Memoranda

File

8069-verification-tmi-adjusted-rainfall-analysis-tropical-cyclones-ecmwf-using-trmm-precipitation.pdf

Experimental use of TRMM Precipitation Radar observations in 1D+4D-Var assimilation

Author

Angela Benedetti

Philippe Lopez

Peter Bauer

E. Moreau

2004, Technical memorandum, ECMWF Technical Memoranda

File

8072-experimental-use-trmm-precipitation-radar-observations-1d4d-var-assimilation.pdf

Hydrometeorology of the Amazon in ERA - 40

Author

A. Betts

J.H. Ball

P. Viterbo

A. Dai

J. Marengo

2004, Report, ERA-40 Project Report Series, ERA Report

File

8215-hydrometeorology-amazon-era-40.pdf

RTMIPAS: A fast radiative transfer model for the assimilation of infrared limb radiances from MIPAS.

Author

Niels Bormann

Marco Matricardi

Sean Healy

2004, Technical memorandum, ECMWF Technical Memoranda

File

8309-rtmipas-fast-radiative-transfer-model-assimilation-infrared-limb-radiances-mipas.pdf

Performance of the ECMWF and the BoM ensemble systems in the Southern Hemisphere

Author

W. Bourke

Roberto Buizza

M. Naughton

2004, Technical memorandum, ECMWF Technical Memoranda

File

8333-performance-ecmwf-and-bom-ensemble-systems-southern-hemisphere.pdf

Resolution dependence of orographic torques

Author

A.R. Brown

2004, Technical memorandum, ECMWF Technical Memoranda

File

8400-resolution-dependence-orographic-torques.pdf

Influence matrix diagnostic of a data assimilation system.

Author

Carla Cardinali

S. Pezzulli

Erik Andersson

2004, Technical memorandum, ECMWF Technical Memoranda

File

8592-influence-matrix-diagnostic-data-assimilation-system.pdf

Monitoring and assimilation of MIPAS, SCIAMACHY and GOMOS retrievals at ECMWF.

Author

A. Dethof

2004, Report, Annual Report for ESA contract 17585/03/I-OL, ESA Contract Report

File

9027-monitoring-and-assimilation-mipas-sciamachy-and-gomos-retrievals-ecmwf.pdf

ECMWF's global snow analysis: Assessment and revision based on satellite observations.

Author

M. Drusch

Drasko Vasiljevic

P. Viterbo

2004, Technical memorandum, ECMWF Technical Memoranda

File

9139-ecmwfs-global-snow-analysis-assessment-and-revision-based-satellite-observations.pdf

Soil moisture retrieval during the Southern Great Plains Hydrology Experiment 1999: A comparison between experimental remote sensing data and operational products.

Author

M. Drusch

E.F. Wood

H. Gao

A. Thiele

2004, Technical memorandum, ECMWF Technical Memoranda

File

9141-soil-moisture-retrieval-during-southern-great-plains-hydrology-experiment-1999-comparison.pdf

A multi-decadal daily sea surface temperature and sea ice concentration data set for the ERA-40 reanalysis.

Author

M. Fiorino

2004, Report, ERA-40 Project Report Series, ERA Report

File

9396-multi-decadal-daily-sea-surface-temperature-and-sea-ice-concentration-data-set-era-40.pdf

On the equivalence between Kalman smoothing and weak-constraint four-dimensional variational data assimilation.

Author

Mike Fisher

2004, Technical memorandum, ECMWF Technical Memoranda

File

9415-equivalence-between-kalman-smoothing-and-weak-constraint-four-dimensional-variational-data.pdf

Early-delivery suite.

Author

J. Haseler

2004, Technical memorandum, ECMWF Technical Memoranda

File

9793-early-delivery-suite.pdf

The TOVS/ATOVS observing system in ERA-40.

Author

Angeles Hernandez

G.A. Kelly

S. Uppala

2004, Report, ERA-40 Project Report Series, ERA Report

File

9857-tovsatovs-observing-system-era-40.pdf

The structure and realism of sensitivity perturbations and their interpretation as 'Key Analysis Errors'.

Author

L. Isaksen

Mike Fisher

Erik Andersson

2004, Technical memorandum, ECMWF Technical Memoranda

File

10126-structure-and-realism-sensitivity-perturbations-and-their-interpretation-key-analysis-errors.pdf

Search ECMWF publications

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Balanced tropical data assimilation based on a study of equatorial waves in ECMWF short-range forecast errors.

Development of a European Multi-Model Ensemble System for Seasonal to Inter-Annual Prediction (DEMETER).

AMSU-A land surface emissivity estimation for numerical weather prediction.

Report on the sixteenth meeting of Computing Representatives, 21-22 April 2004.

Report on the twelfth Security Representatives' Meeting, 22-23 April 2004. (Restricted distribution)

Incorporating state-dependent temperature-salinity constraints in the background error covariance of variational ocean data assimilation.

Ensemble shiprouting.

The technical support for global validation of ERS Wind and Wave Products at ECMWF.

The radiosonde temperature bias corrections used in ERA-40

Verification of TMI-adjusted rainfall analysis of tropical cyclones at ECMWF using TRMM Precipitation Radar observations.

Experimental use of TRMM Precipitation Radar observations in 1D+4D-Var assimilation

Hydrometeorology of the Amazon in ERA - 40

RTMIPAS: A fast radiative transfer model for the assimilation of infrared limb radiances from MIPAS.

Performance of the ECMWF and the BoM ensemble systems in the Southern Hemisphere

Resolution dependence of orographic torques

Influence matrix diagnostic of a data assimilation system.

Monitoring and assimilation of MIPAS, SCIAMACHY and GOMOS retrievals at ECMWF.

ECMWF's global snow analysis: Assessment and revision based on satellite observations.

Soil moisture retrieval during the Southern Great Plains Hydrology Experiment 1999: A comparison between experimental remote sensing data and operational products.

A multi-decadal daily sea surface temperature and sea ice concentration data set for the ERA-40 reanalysis.

On the equivalence between Kalman smoothing and weak-constraint four-dimensional variational data assimilation.

Early-delivery suite.

The TOVS/ATOVS observing system in ERA-40.

The structure and realism of sensitivity perturbations and their interpretation as 'Key Analysis Errors'.

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