Search ECMWF publications

Comparing Arctic winter sea-ice thickness from SMOS and ORAS5

Author

Steffen Tietsche

Magdalena Alonso-Balmaseda

Hao Zuo

Patricia de Rosnay

2017, Technical memorandum, ECMWF Technical Memoranda

File

17275-comparing-arctic-winter-sea-ice-thickness-smos-and-oras5.pdf

An OpenACC GPU adaptation of the IFS cloud microphysics scheme

Author

H. Xiao

Michail Diamantakis

S. Saarinen

2017, Technical memorandum, ECMWF Technical Memoranda

File

17320-openacc-gpu-adaptation-ifs-cloud-microphysics-scheme.pdf

The ECMWF research to operations (R20) process

Author

Roberto Buizza

Erik Andersson

Richard Forbes

M. Sleigh

2017, Technical memorandum, ECMWF Technical Memoranda

File

17549-ecmwf-research-operations-r20-process.pdf

An assessment of different radiosonde types 2015/2016

Author

B. Ingleby

2017, Technical memorandum, ECMWF Technical Memoranda

File

17551-assessment-different-radiosonde-types-20152016.pdf

"Time" -parallel diffusion-based correlation operators

Author

A.T. Weaver

S. Gurol

J. Tshimanga

Marcin Chrust

A. Piacentini

2017, Technical memorandum, ECMWF Technical Memoranda

File

17578-time-parallel-diffusion-based-correlation-operators.pdf

What influences the middle atmosphere circulation in the IFS?

Author

I. Polichtchouk

T.G. Shepherd

S. Malardel

2017, Technical memorandum, ECMWF Technical Memoranda

File

17670-what-influences-middle-atmosphere-circulation-ifs.pdf

Modeling of nonlocal thermodynamic equilibrium effects in the classical and principal component based version of the RTTOV fast radiative transfer model

Author

Marco Matricardi

López Puertas

B. Funke

2017, Technical memorandum, ECMWF Technical Memoranda

File

17672-modeling-nonlocal-thermodynamic-equilibrium-effects-classical-and-principal-component-based.pdf

Assessment of the forecast impact of suface-sensitive microwave radiances over land and sea-ice

Author

Niels Bormann

Cristina Lupu

Alan Geer

Heather Lawrence

P. Weston

Stephen English

2017, Technical memorandum, ECMWF Technical Memoranda

File

17674-assessment-forecast-impact-suface-sensitive-microwave-radiances-over-land-and-sea-ice.pdf

On the initialization of Tropical Cyclones

Author

Massimo Bonavita

Mohamed Dahoui

Philippe Lopez

F. Prates

Elias Hólm

Giovanna De Chiara

Alan Geer

L. Isaksen

B. Ingleby

2017, Technical memorandum, ECMWF Technical Memoranda

File

17677-initialization-tropical-cyclones.pdf

Forecasting tropical cyclone landfall using ECMWF's seasonal forecasts from System 4

Author

D.L. Bergman

L. Magnusson

J. Nilsson

Frédéric Vitart

2017, Technical memorandum, ECMWF Technical Memoranda

File

17679-forecasting-tropical-cyclone-landfall-using-ecmwfs-seasonal-forecasts-system4.pdf

Evidence of a stratospheric methane bias in the IFS against MIPAS data

Author

Sebastien Massart

Anna Agusti-Panareda

Johannes Flemming

2017, Technical memorandum, ECMWF Technical Memoranda

File

17698-evidence-stratospheric-methane-bias-ifs-against-mipas-data.pdf

Assimilating observations sensitive to cloud and precipitation

Author

Maike Ahlgrimm

Stephen English

Mark Fielding

Elias Hólm

Philippe Lopez

Marco Matricardi

Irina Sandu

P. Weston

2017, Technical memorandum, ECMWF Technical Memoranda

File

17718-assimilating-observations-sensitive-cloud-and-precipitation.pdf

Radiation in numerical weather prediction

Author

Robin Hogan

Maike Ahlgrimm

Gianpaolo Balsamo

Anton Beljaars

P. Berrisford

Alessio Bozzo

Francesca Di Giuseppe

R.M. Forbes

Thomas Haiden

Simon Lang

Michael Mayer

I. Polichtchouk

Irina Sandu

Frédéric Vitart

Nils Wedi

2017, Technical memorandum, ECMWF Technical Memoranda

File

17771-radiation-numerical-weather-prediction.pdf

A generic ensemble generation scheme for data assimilation and ocean analysis

Author

Hao Zuo

Magdalena Alonso-Balmaseda

Eric de Boisseson

S. Hirahara

Marcin Chrust

Patricia de Rosnay

2017, Technical memorandum, ECMWF Technical Memoranda

File

17831-generic-ensemble-generation-scheme-data-assimilation-and-ocean-analysis.pdf

Tropical Cyclone Sensitivity to Ocean Coupling

Author

K.S. Mogensen

L. Magnusson

Jean-Raymond Bidlot

2017, Technical memorandum, ECMWF Technical Memoranda

File

16980-tropical-cyclone-sensitivity-ocean-coupling.pdf

A Strategy for Data Assimilation

Author

Massimo Bonavita

Y. Trémolet

Elias Hólm

S. Lang

Marcin Chrust

Marta Janiskova

Philippe Lopez

Patrick Laloyaux

Patricia de Rosnay

Mike Fisher

M. Hamrud

Stephen English

2017, Technical memorandum, ECMWF Technical Memoranda

File

17179-strategy-data-assimilation.pdf

Evaluation of ECMWF forecasts, including 2016-2017 upgrades

Author

Thomas Haiden

F. Prates

2017, Technical memorandum, ECMWF Technical Memoranda

File

17913-evaluation-ecmwf-forecasts-includuing-2016-2017-upgrades.pdf

A positive definite tracer mass fixer for high resolution weather and atmospheric composition forecasts

Author

Michail Diamantakis

Anna Agusti-Panareda

2017, Technical memorandum, ECMWF Technical Memoranda

File

17914-positive-definite-tracer-mass-fixer-high-resolution-weather-and-atmospheric-composition.pdf

BUFRDC

Author

Daniel Varela

Enrico Fucile

2017, Software, Binary Universal Form for the Representation of Meteorological data

ecCodes

Author

Daniel Varela

Shahram Najm

2017, Software

ecFlow

Author

Daniel Varela

Axel Bonet

2017, Software

Metview

Author

Iain Russell

Sandor Kertész

2017, Software

ECaccess

Author

Laurent Gougeon

2017, Software

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

Search ECMWF publications

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Comparing Arctic winter sea-ice thickness from SMOS and ORAS5

An OpenACC GPU adaptation of the IFS cloud microphysics scheme

The ECMWF research to operations (R20) process

An assessment of different radiosonde types 2015/2016

"Time" -parallel diffusion-based correlation operators

What influences the middle atmosphere circulation in the IFS?

Modeling of nonlocal thermodynamic equilibrium effects in the classical and principal component based version of the RTTOV fast radiative transfer model

Assessment of the forecast impact of suface-sensitive microwave radiances over land and sea-ice

On the initialization of Tropical Cyclones

Forecasting tropical cyclone landfall using ECMWF's seasonal forecasts from System 4

Evidence of a stratospheric methane bias in the IFS against MIPAS data

Assimilating observations sensitive to cloud and precipitation

Radiation in numerical weather prediction

A generic ensemble generation scheme for data assimilation and ocean analysis

Tropical Cyclone Sensitivity to Ocean Coupling

A Strategy for Data Assimilation

Evaluation of ECMWF forecasts, including 2016-2017 upgrades

A positive definite tracer mass fixer for high resolution weather and atmospheric composition forecasts

BUFRDC

ecCodes

ecFlow

Metview

ECaccess

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

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