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Showing 49 - 72 of 522 results

Variational quality control

Author

H Järvinen

1998, Technical memorandum, ECMWF Technical Memoranda

File

7759-variational-quality-control.pdf

A third-order-closure model for the evolution of a convective planetary boundary layer

Author

J-C. Andre

1976, Conference Paper, Seminar on the Treatment of the Boundary Layer in Numerical Weather Prediction, 6-10 September 1976

File

7775-third-order-closure-model-evolution-convective-planetary-boundary-layer.pdf

List of participants

Author

Various Authors

2009, Conference Proceedings, ECMWF Workshop on Diagnostics of data assimilation system performance, 15 - 17 June 2009

File

7783-list-participants.pdf

Workshop programme

Author

Various Authors

2009, Conference Paper, ECMWF Workshop on Diagnostics of data assimilation system performance, 15 - 17 June 2009

File

7784-workshop-programme.pdf

A case study of a ten day forecast

Author

K Arpe

L. Bengtsson

A. Hollingsworth

Z.I. Janjic

1976, Report

File

7826-case-study-ten-day-forecast.pdf

Boundary layer observations over the oceans

Author

E. Augstein

1976, Conference Paper, Seminar on the Treatment of the Boundary Layer in Numerical Weather Prediction, 6-10 September 1976

File

7858-boundary-layer-observations-over-oceans.pdf

Coupled assimilation of in situ flux measurements and satellite fAPAR time series within the ORCHIDEE biosphere model: constraints and potentials

Author

C. Bacour

P. Peylin

Peregon Rayner

F. Delage

M. Weiss

J. Demarty

F. Baret

F. Chevallier

P. Prunet

2009, Conference Paper, ECMWF / GLASS Workshop on Land Surface Modelling and Data Assimilation and the implications for predictability, 9-12 November 2009

File

7866-coupled-assimilation-situ-flux-measurements-and-satellite-fapar-time-series-within-orchidee.pdf

Users Guide for the G.F.D.L. Model

Author

A.P.M. Baede

D. Dent

A. Hollingsworth

1976, Report

File

7868-users-guide-gfdl-model.pdf

The effect of arithmetic precision on some meteorological integrations

Author

A.P.M. Baede

D. Dent

A. Hollingsworth

1976, Report

File

7869-effect-arithmetic-precision-some-meteorological-integrations.pdf

Air-sea interaction in seasonal forecasts: some outstanding issues.

Author

Magdalena Alonso-Balmaseda

Franco Molteni

2009, Conference Paper, ECMWF Workshop on Ocean-Atmosphere Interactions, 10-12 November 2008

File

7907-air-sea-interaction-seasonal-forecasts-some-outstanding-issues.pdf

Impact of 2007 and 2008 Arctic ice anomalies on the atmospheric circulation: Implications for long-range predictions

Author

Magdalena Alonso-Balmaseda

Franco Molteni

T.N. Palmer

2009, Technical memorandum, ECMWF Technical Memoranda

File

7915-impact-2007-and-2008-arctic-ice-anomalies-atmospheric-circulation-implications-long-range.pdf

Recent advances in land surface modelling at ECMWF

Author

Gianpaolo Balsamo

Emanuel Dutra

Souhail Boussetta

Anton Beljaars

P. Viterbo

B.J.J. van den Hurk

2009, Conference Paper, ECMWF / GLASS Workshop on Land Surface Modelling and Data Assimilation and the implications for predictability, 9-12 November 2009

File

7918-recent-advances-land-surface-modelling-ecmwf.pdf

Deriving an effective lake depth from satellite lake surface temperature data: A feasibility study with MODIS data

Author

Gianpaolo Balsamo

Emanuel Dutra

V.M. Stepanenko

P. Viterbo

P.M. Miranda

D. Mironov

2009, Technical memorandum, ECMWF Technical Memoranda

File

7923-deriving-effective-lake-depth-satellite-lake-surface-temperature-data-feasibility-study-modis.pdf

Observing System Experiments (OSE) to estimate the impact of observations in NWP

Author

2009, Conference Paper, ECMWF Workshop on Diagnostics of data assimilation system performance, 15 - 17 June 2009

File

7978-observing-system-experiments-ose-estimate-impact-observations-nwp.pdf

4D-Var assimilation of MERIS total column water vapour retrievals over land

Author

2009, Technical memorandum, ECMWF Technical Memoranda

File

8002-4d-var-assimilation-meris-total-column-water-vapour-retrievals-over-land.pdf

Convection parametrization

Author

2009, Conference Paper, Seminar on Parametrization of Subgrid Physical Processes, 1 4 September 2008

File

8008-convection-parametrization.pdf

Surface wave processes in air-sea interaction.

Author

S.E. Belcher

A. Grant

K.E. Hanley

P.P. Sullivan

2009, Conference Paper, ECMWF Workshop on Ocean-Atmosphere Interactions, 10-12 November 2008

File

8025-surface-wave-processes-air-sea-interaction.pdf

Air-sea interaction in the ECMWF model

Author

Anton Beljaars

1998, Conference Paper, Seminar on Atmosphere-surface Interaction, 8-12 September 1997

File

8036-air-sea-interaction-ecmwf-model.pdf

The Radiometric Sensitivity Requirements for Satellite Microwave Temperature Sounding Instruments for NWP

Author

W. Bell

S. Di Michele

A. McNally

S.J. English

Nigel Atkinson

J. Charlton

2009, Technical memorandum, ECMWF Technical Memoranda

File

8051-radiometric-sensitivity-requirements-satellite-microwave-temperature-sounding-instruments-nwp.pdf

Chemistry data assimilation validation using independent observations

Author

Angela Benedetti

Richard Engelen

Johannes Flemming

H. Flentje

N. Huneeus

Antje Inness

Luke Jones

E. Katragkou

J. Marshall

J.-J. Morcrette

C. Ordóñwz

M.G. Schulz

2009, Conference Paper, ECMWF Workshop on Diagnostics of data assimilation system performance, 15 - 17 June 2009

File

8073-chemistry-data-assimilation-validation-using-independent-observations.pdf

Use of consistent operational ensemble variaitonal assimilaiton to estimate and diagnose analysis and background error covariances

Author

L. Berre

G. Desroziers

L. Raynaud

R. Montroty

F. Gibier

2009, Conference Paper, ECMWF Workshop on Diagnostics of data assimilation system performance, 15 - 17 June 2009

File

8171-use-consistent-operational-ensemble-variaitonal-assimilaiton-estimate-and-diagnose-analysis-and.pdf

The ERA-Interim archive

Author

P. Berrisford

D.P. Dee

Mark Fielding

P.W. Kållberg

S. Kobayashi

S. Uppala

2009, Report, ERA Report Series, ERA Report

File

8173-era-interim-archive.pdf

Land-surface-atmosphere coupling in observations and models

Author

A. Betts

2009, Conference Paper, Seminar on Parametrization of Subgrid Physical Processes, 1 4 September 2008

File

8184-land-surface-atmosphere-coupling-observations-and-models.pdf

Evaluating the land-surface component of NWP models using field experiment data specifically BOREAS

Author

A. Betts

1998, Conference Paper, Workshop on Modelling and Data Assimilation for Land Surface Processes, 29 June - 2 July 1998

File

8191-evaluating-land-surface-component-nwp-models-using-field-experiment-data-specifically-boreas.pdf