Introduction to AIFS Single v1 скачать в хорошем качестве

Introduction to AIFS Single v1

On Tuesday 25 February 2025, a new version of the deterministic model of the Artificial Intelligence Forecasting System (AIFS) was released and supported operationally. This release marked a pivotal milestone in ECMWF history, as AIFS Single v1 was the first AIFS model to be made fully operational. In addition to the operationalisation of AIFS Single, v1 superseded the existing experimental version, v0.2.1. The new version brought changes to the deterministic AIFS model, including among many others: Improved performance for upper-level atmospheric variables. Improved scores for total precipitation. Additional output variables, including 100 meter winds, snow-fall, solar-radiation and land variables such as soil-moisture and soil-temperature. In this webinar Florian Pappenberger, ECMWF's Deputy Director-General and Director of Forecasts and Services Department, introduced AIFS Single v1 and its performance. This webinar took place on Wednesday, 19 February 2025; 10:00-11:00 UTC.