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IFS Documentation CY50R1 - Part 4: Physical Processes

Author

ECMWF

2026, Book Chapter, IFS Documentation CY50R1, IFS Documentation

File

81734-ifs-documentation-cy50r1-part-4-physical-processes.pdf

IFS Documentation CY50R1 - Part 2: Data Assimilation

Author

ECMWF

2026, Book Chapter, IFS Documentation CY50R1, IFS Documentation

File

81732-ifs-documentation-cy50r1-part-2-data-assimilation-.pdf

IFS Documentation CY50R1 - Part 7: ECMWF Wave Model

Author

ECMWF

2026, Book Chapter, IFS Documentation CY50R1, IFS Documentation

File

81737-ifs-documentation-cy50r1-part-7-ecmwf-wave-model.pdf

IFS Documentation CY50R1 - Part 8: Atmospheric Composition

Author

ECMWF

2026, Book Chapter, IFS Documentation CY50R1, IFS Documentation

File

81738-ifs-documentation-cy50r1-part-8-atmospheric-composition.pdf

IFS Documentation CY50R1 - Part 3: Dynamics and Numerical Procedures

Author

ECMWF

2026, Book Chapter, IFS Documentation CY50R1, IFS Documentation

File

81733-ifs-documentation-cy50r1-part-3-dynamics-and-numerical-procedures-.pdf

IFS Documentation CY50R1 - Part 5: Ensemble Prediction System

Author

ECMWF

2026, Book Chapter, IFS Documentation CY50R1, IFS Documentation

File

81735-ifs-documentation-cy50r1-part-5-ensemble-prediction-system.pdf

IFS Documentation CY50R1 - Part 1: Observations

Author

ECMWF

2026, Book Chapter, IFS Documentation CY50R1, IFS Documentation

File

81731-ifs-documentation-cy50r1-part-1-observations.pdf

IFS Documentation CY50R1 - Part 6: Technical and Computational Procedures

Author

ECMWF

2026, Book Chapter, IFS Documentation CY50R1, IFS Documentation

File

81736-ifs-documentation-cy50r1-part-6-technical-and-computational-procedures.pdf

Annual Report 2025

Author

ECMWF

2026, Report, ECMWF Annual Report

File

81739-annual-report-2025.pdf

Annual SMOS brightness temperature monitoring report - 2024/25

Author

Jana Kolassa

Pete Weston

Kirsti Salonen

Patricia de Rosnay

2026, Report, ESA Contract Report

File

81729-annual-smos-brightness-temperature-monitoring-report-202425.pdf

ECMWF Global Data Monitoring Report May 2026

2026, Report, Global Data Monitoring Report, Global Data Monitoring Report

File

81740-ecmwf-global-data-monitoring-report-may-2026.pdf

ECMWF Global Data Monitoring Report April 2026

2026, Report, Global Data Monitoring Report, Global Data Monitoring Report

File

81730-ecmwf-global-data-monitoring-report-april-2026.pdf

Newsletter No. 187 - Spring 2026

Author

ECMWF

2026, Newsletter, ECMWF Newsletter

File

81725-newsletter-no-187-spring-2026.pdf

Evaluation of hyperspectral microwave observations for global NWP: Representation of expected uncertainties

Author

Katie Lean

Niels Bormann

Sanjeevani Panditharatne

2026, Report, ESA Contract Report

File

81724-evaluation-of-hyperspectral-microwave-observations-for-global-nwp-representation-of-expected-uncertainties.pdf

ECMWF Global Data Monitoring Report March 2026

2026, Report, Global Data Monitoring Report, Global Data Monitoring Report

File

81728-ecmwf-global-data-monitoring-report-march-2026.pdf

ECMWF Global Data Monitoring Report February 2026

2026, Report, Global Data Monitoring Report, Global Data Monitoring Report

File

81721-ecmwf-global-data-monitoring-report-february-2026.pdf

Data-Driven Emulation of Background-Error Variance in Variational Data Assimilation

Author

Wei Pan

Massimo Bonavita

Marcin Chrust

Elias Hólm

2026, Technical memorandum, Technical Memoranda

File

81720-data-driven-emulation-of-background-error-variance-in-variational-data-assimilation.pdf

Robustness and reproducibility for data-driven weather forecasting

Author

Sebastian Schmidt

Maram Akila

Afshin Sadeghi

Erik Prjadka

Djordje Benn-Maksimovic

2026, Report, DE_398_EVIDEN - Ethical Machine Learning

File

81718-robustness-and-reproducibility-for-data-driven-weather-forecasting.pdf

Explainability and Adversarial Vulnerability in AI-Based Weather Forecasting Systems

Author

Ranjith Mahendran

Sebastian Schmidt

Djordje Benn-Maksimovic

2026, Report, DE_398_EVIDEN - Ethical Machine Learning

File

81717-explainability-and-adversarial-vulnerability-in-ai-based-weather-forecasting-systems.pdf

Adoption of Ethical Principles for Machine Learning in the Meteorological Domain

Author

Djordje Benn-Maksimovic

Sebastian Schmidt

Ranjith Mahendran

2026, Report, DE_398_EVIDEN - Ethical Machine Learning

File

81716-adoption-of-ethical-principles-for-machine-learning-in-the-meteorological-domain.pdf

Practical Guidelines on Ethical Machine Learning

Author

Sebastian Schmidt

Lisa Fink

Djordje Benn-Maksimovic

2026, Report, DE_398_EVIDEN - Ethical Machine Learning

File

81715-practical-guidelines-on-ethical-machine-learning.pdf

ECMWF Global Data Monitoring Report January 2026

2026, Report, Global Data Monitoring Report, Global Data Monitoring Report

File

81719-ecmwf-global-data-monitoring-report-january-2026.pdf

Quarter 4 2025: Operations Service Report

Author

Jana Kolassa

Pete Weston

Kirsti Salonen

Patricia de Rosnay

2026, Report, ESA Contract Report

File

81714-quarter-4-2025-operations-service-report.pdf

Assimilating aerosol visible reflectances for improved air quality forecasts

Author

Samuel Quesada Ruiz

Cristina Lupu

Tobias Necker

Roberto Ribas

Volkan Firat

Leonard Scheck

Christina Koepken-Watts

Angela Benedetti

2026, Newsletter Feature Article, ECMWF Newsletter

File

81712-assimilating-aerosol-visible-reflectances-for-improved-air-quality-forecasts.pdf

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IFS Documentation CY50R1 - Part 4: Physical Processes

IFS Documentation CY50R1 - Part 2: Data Assimilation

IFS Documentation CY50R1 - Part 7: ECMWF Wave Model

IFS Documentation CY50R1 - Part 8: Atmospheric Composition

IFS Documentation CY50R1 - Part 3: Dynamics and Numerical Procedures

IFS Documentation CY50R1 - Part 5: Ensemble Prediction System

IFS Documentation CY50R1 - Part 1: Observations

IFS Documentation CY50R1 - Part 6: Technical and Computational Procedures

Annual Report 2025

Annual SMOS brightness temperature monitoring report - 2024/25

ECMWF Global Data Monitoring Report May 2026

ECMWF Global Data Monitoring Report April 2026

Newsletter No. 187 - Spring 2026

Evaluation of hyperspectral microwave observations for global NWP: Representation of expected uncertainties

ECMWF Global Data Monitoring Report March 2026

ECMWF Global Data Monitoring Report February 2026

Data-Driven Emulation of Background-Error Variance in Variational Data Assimilation

Robustness and reproducibility for data-driven weather forecasting

Explainability and Adversarial Vulnerability in AI-Based Weather Forecasting Systems

Adoption of Ethical Principles for Machine Learning in the Meteorological Domain

Practical Guidelines on Ethical Machine Learning

ECMWF Global Data Monitoring Report January 2026

Quarter 4 2025: Operations Service Report

Assimilating aerosol visible reflectances for improved air quality forecasts

Author(s)