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A data assimilation tutorial based on the Lorenz-95 system

Author

Martin Leutbecher

2004, Education material

File

16935-data-assimilation-tutorial-based-lorenz-95-system.pdf

Microwave radiative transfer modeling in clouds and precipitation - Part I

Author

Peter Bauer

2004, Education material

File

16944-microwave-radiative-transfer-modeling-clouds-and-precipitation.pdf

Microwave radiative transfer modeling in clouds and precipitation - Part II

Author

E. Moreau

Peter Bauer

F. Chevallier

2004, Education material

File

16945-microwave-radiative-transfer-modeling-clouds-and-precipitation-part-ii.pdf

Theory of linear gravity waves

Author

Tim Palmer

2004, Education material, Meteorological Training Course Lecture Series

File

16962-theory-linear-gravity-waves.pdf

Subgrid-scale orographic drag

Author

M.J. Miller

2004, Education material, Meteorological Training Course Lecture Series

File

16963-subgrid-scale-orographic-drag.pdf

Large Ensemble Probabilistic Climate Forecasting Through Volunteer Computing (Poster)

Author

Carl Christensen

Tolu Aina

Duncan Ackerly

M. Allen

Ben Booth

Chris Brierly

M. Collins

Nick Fauli

David Frame

E.J. Highwood

Sylvia Knight

Claudio Piani

Robert Spicer

David Stainforth

Hiro Yamazaki

Kuniko Yamazaki

2004, Poster

File

14383-large-ensemble-probabilistic-climate-forecasting-through-volunteer-computing-poster.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

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

Author

P. Prior

2004, Technical memorandum, ECMWF Technical Memoranda

Early-delivery suite.

Author

J. Haseler

2004, Technical memorandum, ECMWF Technical Memoranda

File

9793-early-delivery-suite.pdf

The African easterly jet in the ECMWF Integrated forecast system: 4DVar analysis.

Author

A.M. Tompkins

A. Diongue

D.J. Parker

C. Thorncroft

2004, Technical memorandum, ECMWF Technical Memoranda

File

12784-african-easterly-jet-ecmwf-integrated-forecast-system-4dvar-analysis.pdf

Moist physical processes in the IFS: Progress and Plans

Author

A.M. Tompkins

Peter Bechtold

Anton Beljaars

Angela Benedetti

S. Cheinet

Marta Janiskova

M. Köhler

Philippe Lopez

J.-J. Morcrette

2004, Technical memorandum, ECMWF Technical Memoranda

File

12789-moist-physical-processes-ifs-progress-and-plans.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

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

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

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

A stochastic kinetic energy backscatter algorithm for use in ensemble prediction systems.

Author

G.J. Shutts

2004, Technical memorandum, ECMWF Technical Memoranda

File

12214-stochastic-kinetic-energy-backscatter-algorithm-use-ensemble-prediction-systems.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

Optimized surface radiation fields derived from METEOSAT imagery and a regional atmospheric model.

Author

D. Meetschen

B. Hurk

F. Ament

M. Drusch

2004, Technical memorandum, ECMWF Technical Memoranda

File

11095-optimized-surface-radiation-fields-derived-meteosat-imagery-and-regional-atmospheric-model.pdf

Performance and application of ECMWF EPS forecasts in the prediction of heavy rain and high winds in Hong Kong.

Author

L.H.Y. Yeung

E.S.T. Lai

Q.C.C. Lam

P.K.Y. Chan

P. Cheung

2004, Technical memorandum, ECMWF Technical Memoranda

File

13180-performance-and-application-ecmwf-eps-forecasts-prediction-heavy-rain-and-high-winds-hong-kong.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

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

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

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

Search ECMWF publications

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A data assimilation tutorial based on the Lorenz-95 system

Microwave radiative transfer modeling in clouds and precipitation - Part I

Microwave radiative transfer modeling in clouds and precipitation - Part II

Theory of linear gravity waves

Subgrid-scale orographic drag

Large Ensemble Probabilistic Climate Forecasting Through Volunteer Computing (Poster)

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

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

Early-delivery suite.

The African easterly jet in the ECMWF Integrated forecast system: 4DVar analysis.

Moist physical processes in the IFS: Progress and Plans

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

Influence matrix diagnostic of a data assimilation system.

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

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

A stochastic kinetic energy backscatter algorithm for use in ensemble prediction systems.

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

Optimized surface radiation fields derived from METEOSAT imagery and a regional atmospheric model.

Performance and application of ECMWF EPS forecasts in the prediction of heavy rain and high winds in Hong Kong.

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.

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

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

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

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