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 Weather Data Meteosat Sentinel Tags SLSTR MSG SEVIRI Sentinel-3 Africa Asia Date 2018 2016 SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 20 March 2018 12:00 UTC–26 March 12:00 UTC Long-range dust outbreak over Africa and Greece Cold outbreak drove Saharan dust from the Atlas mountains to Africa and on to Greece. Case study 21 November 04:00 UTC–22 November 2016 19:00 UTC Dust over the Sea of Oman Large area of dust seen by MSG and Sentinel-3A as it travelled across the Middle East.