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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

A simplified Extended Kalman Filter for the global operational soil moisture analysis at ECMWF

Author

Patricia de Rosnay

M. Drusch

Drasko Vasiljevic

Gianpaolo Balsamo

C. Albergel

L. Isaksen

2012, Technical memorandum, ECMWF Technical Memoranda

File

13240-simplified-extended-kalman-filter-global-operational-soil-moisture-analysis-ecmwf.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

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

Atmospheric motion vectors from model simulations. Part I: Methods and characterisation as single-level estimates of wind

Author

A. Hernandez-Carrascal

Niels Bormann

R. Borde

H.-J. Lutz

J. Otkin

S. Wanzong

2012, Technical memorandum, ECMWF Technical Memoranda

File

9860-atmospheric-motion-vectors-model-simulations-part-i-methods-and-characterisation-single-level.pdf

Atmospheric motion vectors from model simulations. Part II: Interpretation as spatial and vertical averages of wind and role of clouds

Author

A. Hernandez-Carrascal

Niels Bormann

2012, Technical memorandum, ECMWF Technical Memoranda

File

9858-atmospheric-motion-vectors-model-simulations-part-ii-interpretation-spatial-and-vertical.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

Coupling of the NEMO and IFS models in a single executable

Author

Kristian Mogensen

Sarah Keeley

P. Towers

2012, Technical memorandum, ECMWF Technical Memoranda

File

11175-coupling-nemo-and-ifs-models-single-executable.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

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 forecast strategies for seasonal and decadal forecasts in presence of systematic model errors

Author

L. Magnusson

Magdalena Alonso-Balmaseda

S Corti

Franco Molteni

Tim Stockdale

2012, Technical memorandum, ECMWF Technical Memoranda

File

10916-evaluation-forecast-strategies-seasonal-and-decadal-forecasts-presence-systematic-model-errors.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

Experimental 4D-Var assimilation of SYNOP rain gauge data at ECMWF

Author

Philippe Lopez

2012, Technical memorandum, ECMWF Technical Memoranda

File

10790-experimental-4d-var-assimilation-synop-rain-gauge-data-ecmwf.pdf

Flow-dependent, geographically varying background error covariances for 1D-VAR applications in MTG-IRS L2 Processing

Author

E. Hólm

Tomas Kral

2012, Technical memorandum, ECMWF Technical Memoranda

File

9997-flow-dependent-geographically-varying-background-error-covariances-1d-var-applications-mtg-irs.pdf

Intercomparison of global model precipitation forecast skill in 2010/11 using the SEEPS score

Author

Thomas Haiden

Mark Rodwell

David Richardson

A. Okagaki

T. Robinson

Tim Hewson

2012, Technical memorandum, ECMWF Technical Memoranda

File

9732-intercomparison-global-model-precipitation-forecast-skill-201011-using-seeps-score.pdf

Linearized physics for data assimilation at ECMWF

Author

Marta Janiskova

Philippe Lopez

2012, Technical memorandum, ECMWF Technical Memoranda

File

10163-linearized-physics-data-assimilation-ecmwf.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

Newsletter No. 130 - Winter 2011/12

Author

Bob Riddaway

ECMWF

2012, Newsletter, ECMWF Newsletter

File

14592-newsletter-no130-winter-201112.pdf

Newsletter No. 131 - Spring 2012

Author

ECMWF

Bob Riddaway

2012, Newsletter, ECMWF Newsletter

File

14591-newsletter-no131-spring-2012.pdf

Newsletter No. 132 - Summer 2012

Author

Bob Riddaway

ECMWF

2012, Newsletter, ECMWF Newsletter

File

14590-newsletter-no132-summer-2012.pdf

Newsletter No. 133 - Autumn 2012

Author

Bob Riddaway

ECMWF

2012, Newsletter, ECMWF Newsletter

File

14576-newsletter-no133-autumn-2012.pdf

Observing system experiments to assess the impact of possible future degradation of the Global Satellite Observing Network

Author

A. McNally

2012, Technical memorandum, ECMWF Technical Memoranda

File

11085-observing-system-experiments-assess-impact-possible-future-degradation-global-satellite.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

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

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

A simplified Extended Kalman Filter for the global operational soil moisture analysis at ECMWF

A stochastic parameterization for deep convection using cellular automata

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

Atmospheric motion vectors from model simulations. Part I: Methods and characterisation as single-level estimates of wind

Atmospheric motion vectors from model simulations. Part II: Interpretation as spatial and vertical averages of wind and role of clouds

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

Coupling of the NEMO and IFS models in a single executable

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

Evaluation and assimilation of ATMS data in the ECMWF system

Evaluation of forecast strategies for seasonal and decadal forecasts in presence of systematic model errors

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

Experimental 4D-Var assimilation of SYNOP rain gauge data at ECMWF

Flow-dependent, geographically varying background error covariances for 1D-VAR applications in MTG-IRS L2 Processing

Intercomparison of global model precipitation forecast skill in 2010/11 using the SEEPS score

Linearized physics for data assimilation at ECMWF

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

Newsletter No. 130 - Winter 2011/12

Newsletter No. 131 - Spring 2012

Newsletter No. 132 - Summer 2012

Newsletter No. 133 - Autumn 2012

Observing system experiments to assess the impact of possible future degradation of the Global Satellite Observing Network

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

Progress in predicting tropical systems: The role of convection

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