Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Metop Sentinel Satellites Atmospheric Composition Climate Ocean Weather Meteosat Tags OLCI EPS ASCAT AVHRR Meteosat Second Generation (MSG) SEVIRI Meteosat Third Generation (MTG) Sentinel-3 NOAA Metop-A Europe SNPP VIIRS Polar Climate Use Cases Date 2020 Date April September SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 25 September 2020 13:35 UTC Arctic sea ice minimum 2020 In September 2020 the Arctic sea ice extent shrunk to the second lowest in the 42-year satellite record. Case study 18 April 2020 00:00 UTC-22 April 23:00 UTC Extensive DIBS in the Deformation Zone In April 2020, pockmarked DIBS cloud, produced by a cyclone over the Mediterranean Sea, entered an elongated deformation zone.