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A bare ground evaporation revision in the ECMWF land-surface scheme: evaluation of its impact using ground soil moisture and satellite microwave data

Author

C. Albergel

Gianpaolo Balsamo

Patricia de Rosnay

J. Munoz-Sabater

Souhail Boussetta

2012, Technical memorandum, ECMWF Technical Memoranda

File

7671-bare-ground-evaporation-revision-ecmwf-land-surface-scheme-evaluation-its-impact-using-ground.pdf

Progress in predicting tropical systems: The role of convection

Author

Peter Bechtold

Peter Bauer

P. Berrisford

Jean-Raymond Bidlot

Carla Cardinali

Thomas Haiden

Martin Janousek

D. Klocke

L. Magnusson

A. McNally

F. Prates

Mark Rodwell

N. Semane

Frédéric Vitart

2012, Technical memorandum, ECMWF Technical Memoranda

File

8019-progress-predicting-tropical-systems-role-convection.pdf

The parametrization of surface fluxes in large scale models under free convection

Author

Anton Beljaars

1995, Technical memorandum, ECMWF Technical Memoranda

File

8037-parametrization-surface-fluxes-large-scale-models-under-free-convection.pdf

The sensitivity of winter evaporation to the formulation of aerodynamic resistance in theECMWF model

Author

Anton Beljaars

P. Viterbo

1995, Technical memorandum, ECMWF Technical Memoranda

File

8041-sensitivity-winter-evaporation-formulation-aerodynamic-resistance-theecmwf-model.pdf

The anomalous rainfall over the USA during July 1993. Sensitivity to land surfaceparameterization and soil moisture anomalies

Author

Anton Beljaars

P. Viterbo

M.J. Miller

A. Betts

1995, Technical memorandum, ECMWF Technical Memoranda

File

8045-anomalous-rainfall-over-usa-during-july-1993-sensitivity-land-surfaceparameterization-and-soil.pdf

A stochastic parameterization for deep convection using cellular automata

Author

L. Bengtsson

M. Steinheimer

Peter Bechtold

J.-F. Geleyn

2012, Technical memorandum, ECMWF Technical Memoranda

File

8154-stochastic-parameterization-deep-convection-using-cellular-automata.pdf

On the use of EDA background error variances in the ECMWF 4D-Var

Author

Massimo Bonavita

L. Isaksen

E. Hólm

2012, Technical memorandum, ECMWF Technical Memoranda

File

8272-use-eda-background-error-variances-ecmwf-4d-var.pdf

Evaluation and assimilation of ATMS data in the ECMWF system

Author

Niels Bormann

Anne Fouilloux

W. Bell

2012, Technical memorandum, ECMWF Technical Memoranda

File

8301-evaluation-and-assimilation-atms-data-ecmwf-system.pdf

Evaluation of the microwave ocean surface emissivity model FASTEM-5 in the IFS

Author

Niels Bormann

Alan Geer

S.J. English

2012, Technical memorandum, ECMWF Technical Memoranda

File

8303-evaluation-microwave-ocean-surface-emissivity-model-fastem-5-ifs.pdf

Natural carbon dioxide exchanges in the ECMWF Integrated Forecasting System: Implementation and offline validation

Author

Souhail Boussetta

Gianpaolo Balsamo

Anton Beljaars

Agusti Panareda

J-C. Calvet

C. Jacobs

B.J.J. van den Hurk

P. Viterbo

S. Lafont

Emanuel Dutra

L. Jarlan

M. Balzarolo

D. Papale

G. van der Werf

2012, Technical memorandum, ECMWF Technical Memoranda

File

8338-natural-carbon-dioxide-exchanges-ecmwf-integrated-forecasting-system-implementation-and-offline.pdf

Sensitivity of ECMWF model wintertime climate to model formulation

Author

C. Brankovic

Franco Molteni

1995, Technical memorandum, ECMWF Technical Memoranda

File

8364-sensitivity-ecmwf-model-wintertime-climate-model-formulation.pdf

Predictability studies with high resolution singular vectors

Author

Roberto Buizza

R. Gelaro

Franco Molteni

T.N. Palmer

1995, Technical memorandum, ECMWF Technical Memoranda

File

8443-predictability-studies-high-resolution-singular-vectors.pdf

The singular-vector structure of the atmospheric general circulation

Author

Roberto Buizza

T.N. Palmer

1995, Technical memorandum, ECMWF Technical Memoranda

File

8460-singular-vector-structure-atmospheric-general-circulation.pdf

Impact of prognostic cloud scheme and subgrid scale orography on the simulation of the Asian summer monsoon

Author

S. Das

M.J. Miller

P. Viterbo

1995, Technical memorandum, ECMWF Technical Memoranda

File

8903-impact-prognostic-cloud-scheme-and-subgrid-scale-orography-simulation-asian-summer-monsoon.pdf

Toward a consistent reanalysis of the climate system

Author

D.P. Dee

Magdalena Alonso-Balmaseda

Gianpaolo Balsamo

Richard Engelen

Adrian Simmons

2012, Technical memorandum, ECMWF Technical Memoranda

File

8938-toward-consistent-reanalysis-climate-system.pdf

Variational assimilation of remotely-sensed observations of the atmosphere

Author

J. Eyre

1995, Technical memorandum, ECMWF Technical Memoranda

File

9332-variational-assimilation-remotely-sensed-observations-atmosphere.pdf

Estimating the covariance matrices of analysis and forecast error in variational dataassimilation

Author

Mike Fisher

P. Courtier

1995, Technical memorandum, ECMWF Technical Memoranda

File

9408-estimating-covariance-matrices-analysis-and-forecast-error-variational-dataassimilation.pdf

Volcanic sulphur dioxide plume forecasts based on UV-satellite retrievals for the 2011 Grimsvotn and the 2010 Eyjafjallajokull eruption

Author

Johannes Flemming

Antje Inness

2012, Technical memorandum, ECMWF Technical Memoranda

File

9419-volcanic-sulphur-dioxide-plume-forecasts-based-uv-satellite-retrievals-2011-grimsvotn-and-2010.pdf

Impact of the ERS-1 scatterometer wind data on the ECMWF 3-D VAR assimilation system

Author

C. Gaffard

H. Roquet

1995, Technical memorandum, ECMWF Technical Memoranda

File

9481-impact-ers-1-scatterometer-wind-data-ecmwf-3-d-var-assimilation-system.pdf

Assimilating AMSU-A temperature sounding channels in the presence of cloud and precipitation

Author

Alan Geer

Peter Bauer

S.J. English

2012, Technical memorandum, ECMWF Technical Memoranda

File

9514-assimilating-amsu-temperature-sounding-channels-presence-cloud-and-precipitation.pdf

Comparing TIGGE multi-model forecasts with reforecast-calibrated ECMWF ensemble forecasts

Author

Renate Hagedorn

Roberto Buizza

T.M. Hamill

Martin Leutbecher

T.N. Palmer

2012, Technical memorandum, ECMWF Technical Memoranda

File

9725-comparing-tigge-multi-model-forecasts-reforecast-calibrated-ecmwf-ensemble-forecasts.pdf

ECMWF study to quantify the interaction between terrestrial and space-based observing systems on Numerical Weather Prediction skill

Author

G. Radnóti

Peter Bauer

A. McNally

Andras Horányi

2012, Technical memorandum, ECMWF Technical Memoranda

File

11814-ecmwf-study-quantify-interaction-between-terrestrial-and-space-based-observing-systems.pdf

Verification statistics and evaluations of ECMWF forecasts in 2011-2012.

Author

David Richardson

Jean-Raymond Bidlot

Laura Ferranti

A Ghelli

Thomas Haiden

Tim Hewson

Martin Janousek

F. Prates

Frédéric Vitart

2012, Technical memorandum, ECMWF Technical Memoranda

File

11917-verification-statistics-and-evaluations-ecmwf-forecasts-2011-2012.pdf

Why is it so difficult to represent stably stratified conditions in NWP models?

Author

Irina Sandu

Anton Beljaars

Peter Bechtold

T. Mauritsen

Gianpaolo Balsamo

2012, Technical memorandum, ECMWF Technical Memoranda

File

12086-why-it-so-difficult-represent-stably-stratified-conditions-nwp-models.pdf

Search ECMWF publications

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A bare ground evaporation revision in the ECMWF land-surface scheme: evaluation of its impact using ground soil moisture and satellite microwave data

Progress in predicting tropical systems: The role of convection

The parametrization of surface fluxes in large scale models under free convection

The sensitivity of winter evaporation to the formulation of aerodynamic resistance in theECMWF model

The anomalous rainfall over the USA during July 1993. Sensitivity to land surfaceparameterization and soil moisture anomalies

A stochastic parameterization for deep convection using cellular automata

On the use of EDA background error variances in the ECMWF 4D-Var

Evaluation and assimilation of ATMS data in the ECMWF system

Evaluation of the microwave ocean surface emissivity model FASTEM-5 in the IFS

Natural carbon dioxide exchanges in the ECMWF Integrated Forecasting System: Implementation and offline validation

Sensitivity of ECMWF model wintertime climate to model formulation

Predictability studies with high resolution singular vectors

The singular-vector structure of the atmospheric general circulation

Impact of prognostic cloud scheme and subgrid scale orography on the simulation of the Asian summer monsoon

Toward a consistent reanalysis of the climate system

Variational assimilation of remotely-sensed observations of the atmosphere

Estimating the covariance matrices of analysis and forecast error in variational dataassimilation

Volcanic sulphur dioxide plume forecasts based on UV-satellite retrievals for the 2011 Grimsvotn and the 2010 Eyjafjallajokull eruption

Impact of the ERS-1 scatterometer wind data on the ECMWF 3-D VAR assimilation system

Assimilating AMSU-A temperature sounding channels in the presence of cloud and precipitation

Comparing TIGGE multi-model forecasts with reforecast-calibrated ECMWF ensemble forecasts

ECMWF study to quantify the interaction between terrestrial and space-based observing systems on Numerical Weather Prediction skill

Verification statistics and evaluations of ECMWF forecasts in 2011-2012.

Why is it so difficult to represent stably stratified conditions in NWP models?

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