Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Satellites Metop Climate Ocean Sentinel Tags Sentinel-3 EPS Polar ASCAT OLCI Europe Climate Use Cases Date 2020 Date September SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 25 September 2020 13:35 UTC EUMETSAT Science Blog Arctic sea ice minimum 2020 In September 2020 the Arctic sea ice extent shrunk to the second lowest in the 42-year satellite record.