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Effect of solar zenith angle specification on mean shortwave fluxes and stratospheric temperatures

Author

Robin Hogan

S. Hirahara

2015, Technical memorandum, ECMWF Technical Memoranda

File

9930-effect-solar-zenith-angle-specification-mean-shortwave-fluxes-and-stratospheric-temperatures.pdf

Improved seasonal prediction of the hot summer of 2003 over Europe through better representation of uncertainty in the land

Author

D.A. MacLeod

Hannah Cloke

Florian Pappenberger

Antje Weisheimer

2015, Technical memorandum, ECMWF Technical Memoranda

File

10897-improved-seasonal-prediction-hot-summer-2003-over-europe-through-better-representation.pdf

Enhancing the impact of IASI observations through an updated observation error covariance matrix

Author

Niels Bormann

Massimo Bonavita

Rossana Dragani

Reime Eresmaa

Marco Matricardi

A. McNally

2015, Technical memorandum, ECMWF Technical Memoranda

File

8292-enhancing-impact-iasi-observations-through-updated-observation-error-covariance-matrix.pdf

Assessment of AMV's from COMS in the ECMWF system

Author

S-H. Lee

Kirsti Salonen

Niels Bormann

2015, Technical memorandum, ECMWF Technical Memoranda

File

10690-assessment-amvs-coms-ecmwf-system.pdf

The Forecast Skill Horizon

Author

Roberto Buizza

Martin Leutbecher

2015, Technical memorandum, ECMWF Technical Memoranda

File

8450-forecast-skill-horizon.pdf

A parameterization of cloud overlap as a function of wind shear and its impact in ECMWF forecast

Author

Francesca Di Giuseppe

A.M. Tompkins

2015, Technical memorandum, ECMWF Technical Memoranda

File

9032-parameterization-cloud-overlap-function-wind-shear-and-its-impact-ecmwf-forecast.pdf

Notes on the maximum wave height distribution

Author

Peter Janssen

2015, Technical memorandum, ECMWF Technical Memoranda

File

10185-notes-maximum-wave-height-distribution.pdf

Adjoint-based forecast sensitivity applied to observation error variances tuning

Author

Cristina Lupu

Carla Cardinali

A. McNally

2015, Technical memorandum, ECMWF Technical Memoranda

File

10864-adjoint-based-forecast-sensitivity-applied-observation-error-variances-tuning.pdf

The ENSO signal in atmospheric composition fields: Emission driven versus dynamically induced changes

Author

Antje Inness

Angela Benedetti

Johannes Flemming

Mark Parrington

J. Kaiser

S. Remy

2015, Technical memorandum, ECMWF Technical Memoranda

File

10108-enso-signal-atmospheric-composition-fields-emission-driven-versus-dynamically-induced-changes.pdf

Operational implementation of RTTOV-11 in the IFS

Author

Cristina Lupu

Alan Geer

2015, Technical memorandum, ECMWF Technical Memoranda

File

10860-operational-implementation-rttov-11-ifs.pdf

Revision of the microwave coefficient files in the IFS

Author

Cristina Lupu

Alan Geer

Niels Bormann

2015, Technical memorandum, ECMWF Technical Memoranda

File

10861-revision-microwave-coefficient-files-ifs.pdf

Data assimilation of satellite retrieved ozone, carbon monoxide and nitrogen dioxide with ECMWF's Composition-IFS

Author

Antje Inness

A.-M. Blechschmidt

I. Bouarar

other authors

2014, Technical memorandum, ECMWF Technical Memoranda

File

7595-data-assimilation-satellite-retrieved-ozone-carbon-monoxide-and-nitrogen-dioxide-ecmwfs.pdf

The evolution of the ECMWF hybrid data assimilation system

Author

Massimo Bonavita

E. Hólm

L. Isaksen

Mike Fisher

2014, Technical memorandum, ECMWF Technical Memoranda

File

8271-evolution-ecmwf-hybrid-data-assimilation-system.pdf

The TIGGE global, medium-range ensembles

Author

Roberto Buizza

2014, Technical memorandum, ECMWF Technical Memoranda

File

7529-tigge-global-medium-range-ensembles.pdf

Soil temperature at ECMWF: an assessment using ground-based observations

Author

C. Albergel

J. Munoz-Sabater

Thomas Haiden

Gianpaolo Balsamo

Anton Beljaars

L. Isaksen

Patricia de Rosnay

Irina Sandu

Nils Wedi

2014, Technical memorandum, ECMWF Technical Memoranda

File

8533-soil-temperature-ecmwf-assessment-using-ground-based-observations.pdf

All-sky assimilation of microwave humidity sounders

Author

Alan Geer

Fabrizio Baordo

Niels Bormann

S.J. English

2014, Technical memorandum, ECMWF Technical Memoranda

File

9507-all-sky-assimilation-microwave-humidity-sounders.pdf

Representing the Earth surfaces in the Integrated Forecasting System: Recent advances and future challenges

Author

Gianpaolo Balsamo

Anna Agusti-Panareda

C. Albergel

Anton Beljaars

Souhail Boussetta

Emanuel Dutra

T. Komori

S.T.K. Lang

2014, Technical memorandum, ECMWF Technical Memoranda

File

9476-representing-earth-surfaces-integrated-forecasting-system-recent-advances-and-future-challenges.pdf

Effects of all-sky assimilation of GCOM-W1/AMSR2 radiances in the ECMWF System

Author

M. Kazumori

Alan Geer

S.J. English

2014, Technical memorandum, ECMWF Technical Memoranda

File

10425-effects-all-sky-assimilation-gcom-w1amsr2-radiances-ecmwf-system.pdf

Assessment of FY-3A and FY-3B MWHS observations

Author

K. Chen

S.J. English

Niels Bormann

J. Zhu

2014, Technical memorandum, ECMWF Technical Memoranda

File

8663-assessment-fy-3a-and-fy-3b-mwhs-observations.pdf

Tropospheric Chemistry in the Integrated Forecasting System of ECMWF

Author

Johannes Flemming

V. Huijnen

J. Arteta

Peter Bechtold

Anton Beljaars

A-M. Blechschmidt

Michail Diamantakis

Richard Engelen

A. Gaude

Antje Inness

Luke Jones

V.-H. Peuch

M.G. Schulz

O. Stein

A. Tsikerdekis

2014, Technical memorandum, ECMWF Technical Memoranda

File

9426-tropospheric-chemistry-integrated-forecasting-system-ecmwf.pdf

EnKF and Hybrid Gain Ensemble Data Assimilation

Author

M. Hamrud

Massimo Bonavita

L. Isaksen

2014, Technical memorandum, ECMWF Technical Memoranda

File

9766-enkf-and-hybrid-gain-ensemble-data-assimilation.pdf

Comparison of NCEP Stage IV precipitation composites with ECMWF model

Author

Philippe Lopez

2014, Technical memorandum, ECMWF Technical Memoranda

File

10793-comparison-ncep-stage-iv-precipitation-composites-ecmwf-model.pdf

Verification of extreme weather events: Discrete predictands

Author

L. Magnusson

David Richardson

Thomas Haiden

2014, Technical memorandum, ECMWF Technical Memoranda

File

10909-verification-extreme-weather-events-discrete-predictands.pdf

The role of shallow convection in ECMWF's Integrated Forecasting System

Author

Peter Bechtold

Irina Sandu

D. Klocke

N. Semane

Maike Ahlgrimm

Anton Beljaars

Richard Forbes

Mark Rodwell

2014, Technical memorandum, ECMWF Technical Memoranda

File

8016-role-shallow-convection-ecmwfs-integrated-forecasting-system.pdf

Search ECMWF publications

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Effect of solar zenith angle specification on mean shortwave fluxes and stratospheric temperatures

Improved seasonal prediction of the hot summer of 2003 over Europe through better representation of uncertainty in the land

Enhancing the impact of IASI observations through an updated observation error covariance matrix

Assessment of AMV's from COMS in the ECMWF system

The Forecast Skill Horizon

A parameterization of cloud overlap as a function of wind shear and its impact in ECMWF forecast

Notes on the maximum wave height distribution

Adjoint-based forecast sensitivity applied to observation error variances tuning

The ENSO signal in atmospheric composition fields: Emission driven versus dynamically induced changes

Operational implementation of RTTOV-11 in the IFS

Revision of the microwave coefficient files in the IFS

Data assimilation of satellite retrieved ozone, carbon monoxide and nitrogen dioxide with ECMWF's Composition-IFS

The evolution of the ECMWF hybrid data assimilation system

The TIGGE global, medium-range ensembles

Soil temperature at ECMWF: an assessment using ground-based observations

All-sky assimilation of microwave humidity sounders

Representing the Earth surfaces in the Integrated Forecasting System: Recent advances and future challenges

Effects of all-sky assimilation of GCOM-W1/AMSR2 radiances in the ECMWF System

Assessment of FY-3A and FY-3B MWHS observations

Tropospheric Chemistry in the Integrated Forecasting System of ECMWF

EnKF and Hybrid Gain Ensemble Data Assimilation

Comparison of NCEP Stage IV precipitation composites with ECMWF model

Verification of extreme weather events: Discrete predictands

The role of shallow convection in ECMWF's Integrated Forecasting System

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