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 Sentinel Land Weather Meteosat Tags OLCI Sentinel-3 GOES ABI MSG SEVIRI MTG Africa NOAA S America SNPP MODIS VIIRS Date 2020 2018 SHOW ALL Sort by Start Date Order Ascending Descending 3 results Case study 7 and 8 March 2020 Dust from a dry Patagonian lake reaches Atlantic Dust that lifted from a dry Patagonian lake, reached the Atlantic, 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.