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On the numerical stability of surface-atmosphere coupling in weather and climate models

Author

Anton Beljaars

Emanuel Dutra

Gianpaolo Balsamo

2016, Technical memorandum, ECMWF Technical Memoranda

File

16336-numerical-stability-surface-atmosphere-coupling-weather-and-climate-models.pdf

On the operational implementation of the European Flood Awareness System (EFAS)

Author

Paul Smith

Florian Pappenberger

Fredrik Wetterhall

J. Thielen

Blazej Krzeminski

P. Salamon

D. Muraro

M. Kalas

C. Baugh

2016, Technical memorandum, ECMWF Technical Memoranda

File

16337-operational-implementation-european-flood-awareness-system-efas.pdf

Exploring EC-Earth 3.2-Beta performance on the new ECMWF Cray-Broadwell

Author

Souhail Boussetta

Cristian Simarro

D. Lucas

2016, Technical memorandum, ECMWF Technical Memoranda

File

16377-exploring-ec-earth-32-beta-performance-new-ecmwf-cray-broadwell.pdf

Ensemble of Data Assimilations applied to the CAMS' greenhouse gases analysis

Author

Sebastien Massart

Massimo Bonavita

2016, Technical memorandum, ECMWF Technical Memoranda

File

16438-ensemble-data-assimilations-applied-cams-greenhouse-gases-analysis.pdf

Slant path radiative transfer for the assimilation of sounder radiances

Author

Niels Bormann

2016, Technical memorandum, ECMWF Technical Memoranda

File

16482-slant-path-radiative-transfer-assimilation-sounder-radiances.pdf

ASCAT ocean surface wind assessment

Author

Giovanna De Chiara

Stephen English

Peter Janssen

Jean-Raymond Bidlot

2016, Technical memorandum, ECMWF Technical Memoranda

File

16513-ascat-ocean-surface-wind-assessment.pdf

Momentum transport in shallow convection

Author

L. Schlemmer

Peter Bechtold

Irina Sandu

Maike Ahlgrimm

2016, Technical memorandum, ECMWF Technical Memoranda

File

16665-momentum-transport-shallow-convection.pdf

Towards process-level representation of model uncertainties: Stochastically perturbed parameterisations in the ECMWF ensemble

Author

P. Ollinaho

Anton Beljaars

R.M. Forbes

Thomas Haiden

Robin Hogan

Irina Sandu

2016, Technical memorandum, ECMWF Technical Memoranda

File

16682-towards-process-level-representation-model-uncertainties-stochastically-perturbed.pdf

An evaluation of radiative transfer modelling errors in AMSU-A data

Author

Cristina Lupu

Alan Geer

Niels Bormann

Stephen English

2016, Technical memorandum, ECMWF Technical Memoranda

File

16711-evaluation-radiative-transfer-modelling-errors-amsu-data.pdf

Constrained adaptive bias correction for satellite radiance assimilation in the ECMWF 4D-Var system

Author

W. Han

Niels Bormann

2016, Technical memorandum, ECMWF Technical Memoranda

File

16712-constrained-adaptive-bias-correction-satellite-radiance-assimilation-ecmwf-4d-var-system.pdf

On the impact of the diabatic component in the Forecast Sensitivity Observation Impact diagnostics

Author

Marta Janiskova

Carla Cardinali

2016, Technical memorandum, ECMWF Technical Memoranda

File

16716-impact-diabatic-component-forecast-sensitivity-observation-impact-diagnositcs.pdf

ECRAD: A new radiation scheme for the IFS

Author

Robin Hogan

Alessio Bozzo

2016, Technical memorandum, ECMWF Technical Memoranda

File

16901-ecrad-new-radiation-scheme-ifs.pdf

On the link between Barents-Kara sea-ice variability and European blocking

Author

P. Ruggieri

Roberto Buizza

G. Visconti

2016, Technical memorandum, ECMWF Technical Memoranda

File

16902-link-between-barents-kara-sea-ice-variability-and-european-blocking.pdf

Water infiltration and redistribution in Land Surface Models

Author

Anna Mueller-Quintino

Emanuel Dutra

Hannah Cloke

A. Verhoef

Gianpaolo Balsamo

Florian Pappenberger

2016, Technical memorandum, ECMWF Technical Memoranda

File

16903-water-infiltration-and-redistribtuion-land-surface-models.pdf

Assimilation of MWHS data over Land

Author

K. Chen

Niels Bormann

Stephen English

J. Zhu

2016, Technical memorandum, ECMWF Technical Memoranda

File

16904-assimilation-mwhs-data-over-land.pdf

Improving GFAS and CAMS biomass burning estimations by means of the Global ECMWF Fire Forecast system (GEFF)

Author

Francesca Di Giuseppe

S. Remy

Florian Pappenberger

Fredrik Wetterhall

2016, Technical memorandum, ECMWF Technical Memoranda

File

16906-improving-gfas-and-cams-biomass-burning-estimations-means-global-ecmwf-fire-forecast-system.pdf

Stochastic representations of model uncertainties at ECMWF: State of the art and future vision

Author

Martin Leutbecher

Sarah-Jane Lock

P. Ollinaho

S.T.K. Lang

al et

2016, Technical memorandum, ECMWF Technical Memoranda

File

16923-stochastic-representations-model-uncertainties-ecmwf-state-art-and-future-vision.pdf

Evaluation of ECMWF forecasts, including the 2016 resolution upgrade

Author

Thomas Haiden

F. Prates

2016, Technical memorandum, ECMWF Technical Memoranda

File

16924-evaluation-ecmwf-forecasts-including-2016-resolution-upgrade.pdf

A screening multiple discriminant analysis program

Author

L.J. Wilson

1982, Technical memorandum, ECMWF Technical Memoranda

File

13118-screening-multiple-discriminant-analysis-program.pdf

Point verification and simple statistical adaptation of ECMWF model forecasts of dewpoint (2M)

Author

H. Böttger

1982, Technical memorandum, ECMWF Technical Memoranda

File

8511-point-verification-and-simple-statistical-adaptation-ecmwf-model-forecasts-dewpoint-2m.pdf

Benchmark exercises on Cray X-MP

Author

J. Gibson

N. Storer

D. Dent

1982, Technical memorandum, ECMWF Technical Memoranda

File

9587-benchmark-exercises-cray-x-mp.pdf

A note on prime factor FFT algorithms

Author

C. Temperton

1982, Technical memorandum, ECMWF Technical Memoranda

File

12607-note-prime-factor-fft-algorithms.pdf

Local-area networks: Why - What - How

Author

W. Jensen

1982, Technical memorandum, ECMWF Technical Memoranda

File

10263-local-area-networks-why-what-how.pdf

A case study of an overintensified cyclone development in the ECMWF

Author

H. Sävijärvi

O. Åkesson

1982, Technical memorandum, ECMWF Technical Memoranda

File

12516-case-study-overintensified-cyclone-development-ecmwf.pdf

Search ECMWF publications

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On the numerical stability of surface-atmosphere coupling in weather and climate models

On the operational implementation of the European Flood Awareness System (EFAS)

Exploring EC-Earth 3.2-Beta performance on the new ECMWF Cray-Broadwell

Ensemble of Data Assimilations applied to the CAMS' greenhouse gases analysis

Slant path radiative transfer for the assimilation of sounder radiances

ASCAT ocean surface wind assessment

Momentum transport in shallow convection

Towards process-level representation of model uncertainties: Stochastically perturbed parameterisations in the ECMWF ensemble

An evaluation of radiative transfer modelling errors in AMSU-A data

Constrained adaptive bias correction for satellite radiance assimilation in the ECMWF 4D-Var system

On the impact of the diabatic component in the Forecast Sensitivity Observation Impact diagnostics

ECRAD: A new radiation scheme for the IFS

On the link between Barents-Kara sea-ice variability and European blocking

Water infiltration and redistribution in Land Surface Models

Assimilation of MWHS data over Land

Improving GFAS and CAMS biomass burning estimations by means of the Global ECMWF Fire Forecast system (GEFF)

Stochastic representations of model uncertainties at ECMWF: State of the art and future vision

Evaluation of ECMWF forecasts, including the 2016 resolution upgrade

A screening multiple discriminant analysis program

Point verification and simple statistical adaptation of ECMWF model forecasts of dewpoint (2M)

Benchmark exercises on Cray X-MP

A note on prime factor FFT algorithms

Local-area networks: Why - What - How

A case study of an overintensified cyclone development in the ECMWF

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