Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Atmospheric composition Data Meteosat Sentinel Land Weather Tags OLCI Sentinel-3 ABI MSG SEVIRI MTG Africa GOES Date 2020 2018 SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 22-27 February 2020, Various times Dust over the Canaries Record dense dust over the Canary Islands originates near the African coast. Case study 11 November 2018 18:22 UTC and 23:30 UTC Smoke from California wildfires Smoke from widespread wildfires in California in November 2018, seen by Sentinel-3.