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Assimilation of altimeter data in the ECMWF ocean analysis system

Author

A. Vidard

Magdalena Alonso-Balmaseda

D.L.T. Anderson

2008, Technical memorandum, ECMWF Technical Memoranda

File

12923-assimilation-altimeter-data-ecmwf-ocean-analysis-system.pdf

15 years using altimeter sea state products

Author

Peter Janssen

Saleh Abdalla

L. Aouf

Jean-Raymond Bidlot

P. Challenor

D. Hauser

Hans Hersbach

M. Lefevre

D. Vandemark

P. Queffeulou

Y. Quilfen

2008, Technical memorandum, ECMWF Technical Memoranda

File

10242-15-years-using-altimeter-sea-state-products.pdf

Advances in simulating atmospheric variability with the ECMWF model: from synoptic to decadal time-scales

Author

Peter Bechtold

M. Köhler

T. Jung

F. Doblas-Reyes

2008, Technical memorandum, ECMWF Technical Memoranda

File

8011-advances-simulating-atmospheric-variability-ecmwf-model-synoptic-decadal-time-scales.pdf

Wind power density forecasting using ensemble predictions and time series models.

Author

J.P. Taylor

P.E. McSharry

Roberto Buizza

2008, Technical memorandum, ECMWF Technical Memoranda

File

12582-wind-power-density-forecasting-using-ensemble-predictions-and-time-series-models.pdf

Use of a lidar forward model for global comparisons of cloud fraction between the ICESat lidar and the ECMWF model.

Author

J.M. Wilkinson

Robin Hogan

A.J. Illingworth

Angela Benedetti

2008, Technical memorandum, ECMWF Technical Memoranda

File

13101-use-lidar-forward-model-global-comparisons-cloud-fraction-between-icesat-lidar-and-ecmwf-model.pdf

TIGGE: Medium range multi model weather forecast ensembles in flood forecasting (a case study).

Author

Florian Pappenberger

J. Bartholmes

J. Thielen

E. Anghel

2008, Technical memorandum, ECMWF Technical Memoranda

File

11591-tigge-medium-range-multi-model-weather-forecast-ensembles-flood-forecasting-case-study.pdf

TIGGE: preliminary results on comparing and combining ensembles

Author

Y-Y. Park

Roberto Buizza

Martin Leutbecher

2008, Technical memorandum, ECMWF Technical Memoranda

File

11602-tigge-preliminary-results-comparing-and-combining-ensembles.pdf

Verification statistics and evaluations of ECMWF forecasts in 2006-2007.

Author

David Richardson

Laura Ferranti

A Ghelli

G. van der Grijn

Martin Leutbecher

Frédéric Vitart

Ervin Zsótér

2008, Technical memorandum, ECMWF Technical Memoranda

File

11901-verification-statistics-and-evaluations-ecmwf-forecasts-2006-2007.pdf

Euro-Atlantic circulation types and modes of variability in winter in ERA-40 and NCEP reanalysis

Author

M.J. Casado

M.A. Pastor

F. Doblas-Reyes

2008, Technical memorandum, ECMWF Technical Memoranda

File

8608-euro-atlantic-circulation-types-and-modes-variability-winter-era-40-and-ncep-reanalysis.pdf

Scale-dependent verification of ensemble forecasts

Author

T. Jung

Martin Leutbecher

2008, Technical memorandum, ECMWF Technical Memoranda

File

10324-scale-dependent-verification-ensemble-forecasts.pdf

A 5-year 40km resolution global climatology of super-refraction for ground-based radar meteorology.

Author

Philippe Lopez

2008, Technical memorandum, ECMWF Technical Memoranda

File

10803-5-year-40km-resolution-global-climatology-super-refraction-ground-based-radar-meteorology.pdf

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

Author

P. Prior

2004, Technical memorandum, ECMWF Technical Memoranda

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 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

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

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

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

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

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

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

Search ECMWF publications

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Assimilation of altimeter data in the ECMWF ocean analysis system

15 years using altimeter sea state products

Advances in simulating atmospheric variability with the ECMWF model: from synoptic to decadal time-scales

Wind power density forecasting using ensemble predictions and time series models.

Use of a lidar forward model for global comparisons of cloud fraction between the ICESat lidar and the ECMWF model.

TIGGE: Medium range multi model weather forecast ensembles in flood forecasting (a case study).

TIGGE: preliminary results on comparing and combining ensembles

Verification statistics and evaluations of ECMWF forecasts in 2006-2007.

Euro-Atlantic circulation types and modes of variability in winter in ERA-40 and NCEP reanalysis

Scale-dependent verification of ensemble forecasts

A 5-year 40km resolution global climatology of super-refraction for ground-based radar meteorology.

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

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

Early-delivery suite.

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

Moist physical processes in the IFS: Progress and Plans

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

Influence matrix diagnostic of a data assimilation system.

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

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'.

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

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.

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