Search ECMWF publications

The NEMOVAR ocean data assimilation system as implemented in the ECMWF ocean analysis for System 4

Author

Kristian Mogensen

Weaver Balmaseda

2012, Technical memorandum, ECMWF Technical Memoranda

File

11174-nemovar-ocean-data-assimilation-system-implemented-ecmwf-ocean-analysis-system-4.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

A comparison of adaptive observing guidance for Atlantic tropical cyclones.

Author

S. Majumdar

S.D. Aberson

C.H. Bishop

Roberto Buizza

M.S. Peng

C. Reynolds

2005, Technical memorandum, ECMWF Technical Memoranda

File

10946-comparison-adaptive-observing-guidance-atlantic-tropical-cyclones.pdf

New snow scheme in HTESSEL: description and offline validation

Author

Emanuel Dutra

Gianpaolo Balsamo

P. Viterbo

P.M.A. Miranda

Anton Beljaars

C. Schär

K. Elder

2009, Technical memorandum, ECMWF Technical Memoranda

File

9167-new-snow-scheme-htessel-description-and-offline-validation.pdf

Use of in situ observations to verify the diurnal cycle of sea surface temperature in ECMWF coupled model forecasts

Author

D. Salisbury

Kristian Mogensen

G. Balsamo

2018, Technical memorandum, ECMWF Technical Memoranda

File

18745-use-situ-observations-verify-diurnal-cycle-sea-surface-temperature-ecmwf-coupled-model.pdf

Towards optimal parameters for the prediction of near surface temperature and dewpoint

Author

Anton Beljaars

2020, Technical memorandum, ECMWF Technical Memoranda

File

19618-towards-optimal-parameters-prediction-near-surface-temperature-and-dewpoint.pdf

Evaluation of biases and skill of ECMWF Summer sub-seasonal forecasts in the Northern Hemisphere

Author

Frederico Johannsen

Linus Magnusson

Emanuel Dutra

2020, Technical memorandum, ECMWF Technical Memoranda

File

19805-evaluation-biases-and-skill-ecmwf-summer-sub-seasonal-forecasts-northern-hemisphere.pdf

Indian Ocean teleconnections to the northern extra-tropics

Author

Franco Molteni

Anca Brookshaw

2024, Technical memorandum, ECMWF Technical Memoranda

File

81637-indian-ocean-teleconnections-to-the-northern-extra-tropics.pdf

CMOD5.N: A C-band geophysical model function for equivalent neutral wind.

Author

Hans Hersbach

2008, Technical memorandum, ECMWF Technical Memoranda

File

9873-cmod5n-c-band-geophysical-model-function-equivalent-neutral-wind.pdf

Evaluation and diagnostics of the CERA-20C climate reanalysis ensemble

Author

P. Dahlgren

2018, Technical memorandum, ECMWF Technical Memoranda

File

17932-evaluation-and-diagnostics-cera-20c-climate-reanalysis-ensemble.pdf

Implementation of a CAMS-based aerosol climatology in the IFS

Author

S. Remy

Johannes Flemming

J.-J. Morcrette

2017, Technical memorandum, ECMWF Technical Memoranda

File

17219-implementation-cams-based-aerosol-climatology-ifs.pdf

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

Author

D.L. Bergman

Linus Magnusson

J. Nilsson

Frédéric Vitart

2017, Technical memorandum, ECMWF Technical Memoranda

File

80305-forecasting-tropical-cyclone-landfall-using-ecmwfs-seasonal-forecasts-system-4.pdf

Task 1.1 Evaluation of initial future EPS-Sterna constellations with 50 and 183 GHz

Author

Katie Lean

Niels Bormann

Sean Healy

2023, Report, Eumetsat Contract Report

File

81511-task-1-1-evaluation-of-initial-future-eps-sterna-constellations-with-50-and-183-ghz.pdf

How do ecPoint precipitation forecasts compare with postprocessed multi-model ensemble predictions over Switzerland?

Author

Stephan Hemri

Tim Hewson

Estibaliz Gascon

Jan Rajczak

Jonas Bhend

Christoph Spririg

Lionel Moret

Mark Liniger

2022, Technical memorandum, ECMWF Technical Memoranda

File

81319-how-do-ecpoint-precipitation-forecasts-compare-postprocessed-multi-model-ensemble-predictions.pdf

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

80068-comparing-arctic-winter-sea-ice-thickness-smos-and-oras5.pdf

Final Technical Note of 'Impact assessment of commercial GNSS-RO data'

Author

Katrin Lonitz

C. Marquardt

Neill Bowler

Sean Healy

2021, Report, ESA Contract Report 4000131086/20/NL/FF/a

File

20240-final-technical-note-impact-assessment-commercial-gnss-ro-data.pdf

Verification of global and regional NWP models over South America

Author

Ramon de Elia

Thomas Haiden

Cynthia Matsudo

Federico Otero

Estibaliz Gascon

Lucia Castro

Linus Magnusson

Alejandro Godoy

Caio Coelho

Hernan Bechis

Barbara Casati

Daniela D'Amen

Ariane Frassoni

Santiago Galgano

Marisol Osman

Soledad Osores

Silvina Righetti

Paola Salio

Marcus Saucedo

Yanina Skabar

Pablo Spennemann

Jose Stella

Nils Wedi

2025, Technical memorandum, Technical Memoranda

File

81664-verification-of-nwp-models-over-south-america.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

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

An evaluation of FY-3C MWRI and Assessment of the long-term quality of FY-3C MWHS-2 at ECMWF and the Met Office

Author

Heather Lawrence

F. Carminati

W. Bell

Niels Bormann

S. Newman

Nigel Atkinson

Alan Geer

S. Migliorini

Qifeng Lu

K. Chen

2017, Technical memorandum, ECMWF Technical Memoranda

File

17206-evaluation-fy-3c-mwri-and-assessment-long-term-quality-fy-3c-mwhs-2-ecmwf-and-met-office.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

80301-what-influences-middle-atmosphere-circulation-ifs.pdf

Evaluating the impact of prognostic ozone in IFS NWP forecasts

Author

Ryan Williams

Robin Hogan

Inna Polichtchouk

Michaela Hegglin

Tim Stockdale

Johannes Flemming

2021, Technical memorandum, ECMWF Technical Memoranda

File

20190-evaluating-impact-prognostic-ozone-ifs-nwp-forecasts.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

ASCAT ocean surface wind assessment

Author

Giovanna De Chiara

Stephen English

Peter Janssen

Jean Bidlot

2016, Technical memorandum, ECMWF Technical Memoranda

File

79618-ascat-ocean-surface-wind-assessment.pdf

Search ECMWF publications

Sort by

The NEMOVAR ocean data assimilation system as implemented in the ECMWF ocean analysis for System 4

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

A comparison of adaptive observing guidance for Atlantic tropical cyclones.

New snow scheme in HTESSEL: description and offline validation

Use of in situ observations to verify the diurnal cycle of sea surface temperature in ECMWF coupled model forecasts

Towards optimal parameters for the prediction of near surface temperature and dewpoint

Evaluation of biases and skill of ECMWF Summer sub-seasonal forecasts in the Northern Hemisphere

Indian Ocean teleconnections to the northern extra-tropics

CMOD5.N: A C-band geophysical model function for equivalent neutral wind.

Evaluation and diagnostics of the CERA-20C climate reanalysis ensemble

Implementation of a CAMS-based aerosol climatology in the IFS

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

Task 1.1 Evaluation of initial future EPS-Sterna constellations with 50 and 183 GHz

How do ecPoint precipitation forecasts compare with postprocessed multi-model ensemble predictions over Switzerland?

Comparing Arctic winter sea-ice thickness from SMOS and ORAS5

Final Technical Note of 'Impact assessment of commercial GNSS-RO data'

Verification of global and regional NWP models over South America

Assimilating observations sensitive to cloud and precipitation

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

An evaluation of FY-3C MWRI and Assessment of the long-term quality of FY-3C MWHS-2 at ECMWF and the Met Office

What influences the middle atmosphere circulation in the IFS?

Evaluating the impact of prognostic ozone in IFS NWP forecasts

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

ASCAT ocean surface wind assessment

Filter by Year

Filter by Type of publication

Author(s)