Training

Architectures, Data, and Prediction Online training course 2ML workflows from theory to practice June 2026 ...

Foundations and New Frontiers Online training course 1From foundations to hands-on applications! 16 March 2026 ...

Learn about the main sources of uncertainty in weather forecasting and how they are addressed in early warning systems.

From analysis of the past to future projections Short online courseBecause you don't have to be a climate scientist to make climate data work for you! ...

The SAPP system is the ECMWF's operational acquisition and pre-processing system for observations and other input data.

An introduction to the different sources of climate data and how to find them.

Learn about the various data sources, and strategies to find climate data: processing, choosing projections, scenarios, ensembles and variables.

Learn about Essential Climate Variables, the different types of climate data resources, and their respective pros and cons.

Explore the different types of measurements, the types of observing systems and their measurement uncertainty.

This lesson teaches users the basics of climate reanalysis. The lesson explains how reanalyses are made, an overview of global reanalyses datasets, and their strengths and limitations.

Uncover how climate models work and how they can be evaluated. Differences between climate projections, predictions and scenarios are explained.

This lesson teaches about downscaling and bias correction methods. An exercise for bias correction is included.