Type of event - Any - Workshops and other eventsCopernicusMeteorologySoftware packages and applicationsSeminars Apply 2022 Training course: A hands-on introduction to Numerical Weather Prediction Models: Understanding and Experimenting ECMWF | May 16 - 20 Informal seminar: A machine learning correction model for the temperature bias over Arctic sea ice in atmospheric reanalyses May 23 Informal seminar: Optical Properties of Ice Clouds and Tropical Tropopause Layer Cirrus and their Impacts on Temperature and Troposphere-stratosphere Transport Lecture Theatre | May 24 Informal seminar: Assessing the Impact of Ocean In-situ Observations on MJO Propagation across the Maritime Continent in ECMWF Subseasonal Forecasts June 1 Using ECMWF's Forecasts (UEF2022) ECMWF | June 7 - 10 6th CAMS General Assembly June 7 - 10 Informal seminar: The Unified Forecast System (UFS); changing how the NWS does model development together with a broad community Large Committee Room | June 8 Hackathon 2022: Visualising Meteorological Data ECMWF | June 11 - 12 Online computing training week Virtual | June 13 - 17 Informal seminar: Long-range predictability of the length of day and links to climate prediction June 20 Annual Seminar 2022 ECMWF | September 12 - 16 5th C3S General Assembly (GA) September 13 - 15 Training course: Use and interpretation of ECMWF products ECMWF | Reading | October 3 - 6 7th SPARC General Assembly October 24 - 28 6th WGNE workshop on systematic errors in weather and climate models ECMWF | October 31 - November 4 ECMWF-ESA Workshop on Machine Learning for Earth Observation and Prediction ECMWF | November 14 - 17