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 Ocean Weather Data Meteosat Metop Tags AVHRR MSG SEVIRI Metop Europe Asia Date 2015 2004 SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 7 January 2015 09:30 UTC Snow from trough over eastern Mediterranean Sea The Airmass RGB shows the deep upper level trough over the eastern Mediterranean Sea. Case study 5 September 2004 12:01 UTC Contrails over Benelux, North Sea & Baltic Sea Contrails over the Benelux countries, the North Sea and the Baltic Sea.