Showing 1 - 12 of 12 results
Cloud and precipitation parametrization 2: ice and mixed-phase microphysics

Cloud and precipitation parametrization 2: ice and mixed-phase microphysics

Format: Interactive modules (eLearning)
Published: May 15, 2023

This lesson covers key processes in ice and mixed-phase clouds and precipitation, and parametrization uncertainties.

Parametrisation of diabatic processes - Convection in the context of large-scale circulation

Parametrisation of diabatic processes - Convection in the context of large-scale circulation

Format: Interactive modules (eLearning)
Published: May 15, 2023

This lesson will take you through what convection is and the phenomena it causes.

Parametrization of diabatic processes - The mass-flux approach and the IFS scheme

Parametrization of diabatic processes - The mass-flux approach and the IFS scheme

Format: Interactive modules (eLearning)
Published: May 15, 2023

This lesson looks at the three classes of parametrization schemes and the main characteristics of the IFS scheme.

Ensemble Forecasting: Sources of forecast uncertainty (introduction)

Ensemble Forecasting: Sources of forecast uncertainty (introduction)

Format: Interactive modules (eLearning)
Published: May 15, 2023

Learn about sources of error in NWP, how they are quantified, and how ensembles are evaluated.

Cloud and precipitation parametrization 1: overview and warm-phase microphysics

Cloud and precipitation parametrization 1: overview and warm-phase microphysics

Format: Interactive modules (eLearning)
Published: May 15, 2023

Explore the key microphysical and warm-phase processes of cloud and precipitation parametrisation and their use in NWP.

Introduction to the parametrization of sub-grid processes

Introduction to the parametrization of sub-grid processes

Format: Interactive modules (eLearning)
Published: May 15, 2023

Learn how sub-grid-scale processes (not explicitly simulated in NWP), are parameterised and how challenges are overcome.

 Sources of Uncertainty

Sources of Uncertainty

Format: Interactive modules (eLearning)
Published: May 15, 2023

Learn about uncertainties and chaotic behaviour in NWP, why ensembles are needed and how they are used at ECMWF.

Parametrisation of diabatic processes - case studies (convection)

Parametrisation of diabatic processes - case studies (convection)

Format: Interactive modules (eLearning)
Published: May 15, 2023

Four case studies exploring the conditions that cause deep convection, considering predictability and forecast errors.

An introduction to single-column modelling

An introduction to single-column modelling

Format: Interactive modules (eLearning)
Published: May 15, 2023

How SCM is used to investigate the physical processes of a global model in isolation, its applications and limitations.

 Introduction to Cloud Parametrisation

Introduction to Cloud Parametrisation

Format: Interactive modules (eLearning)
Published: May 15, 2023

An introduction to the basic concepts for the design of a cloud and precipitation microphysics parametrisation.

Seasonal forecast verification

Seasonal forecast verification

Format: notebook
Published: January 1, 2022

Access hindcast data of 2-metre temperature; Compute anomalies, averages and verification metrics.

ECMWF IFS Cycle 49r1 webinar: Introduction to Cycle 49r1 - 23 May 2024

ECMWF IFS Cycle 49r1 webinar: Introduction to Cycle 49r1 - 23 May 2024

Format: Videos
Published: June 10, 2024
ECMWF’s next scientific model upgrade at the Data Centre in Bologna, IFS Cycle 49r1, is scheduled for October 2024. 49r1...