Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Meteosat Atmospheric composition Land Weather Data Sentinel Tags MTG MSG OLCI SEVIRI Sentinel-3 Europe GOES Terra/Aqua SNPP MODIS VIIRS ABI Date 2018 Date November SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 15 November 2018 07:00–15:00 UTC Contrail shadows over the stratus Unusually shaped shadow contours of high contrail clouds, cast over a wide stratus field. 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.