Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Filter by Categories Satellites Atmospheric Composition Data Meteosat Metop Sentinel Tags SEVIRI Europe North America, Central America & Caribbean Atmosphere Date 2020 2 results Sort by Start Date Order Ascending Descending Sort Wednesday, 2 December 2020 25 November 2020 00:00 UTC-27 November 09:00 UTC EUMETSAT Science Blog Anticyclone with very dry air in mid troposphere During last week of November 2020, a very stable anticyclone formed over central Europe. Wednesday, 2 December 2020 15 August-22 September 2020 EUMETSAT Science Blog Impact of California 2020 fires on atmospheric composition Data from multiple satellites used to investigate the atmospheric impact of the extensive 2020 California fires.