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 Meteosat Land Weather Data Metop Tags Europe Asia GOME-2 MSG SEVIRI Africa Metop-A Date 2007 Date February April SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 7 April 2007 00:00 UTC New eruption of Mount Piton de la Fournaise, Reunion In April 2007, the Piton de la Fournaise volcano in eastern Reunion, a French overseas department, was erupting for more than a week. Case study 24 February 2007 00:00 UTC Cloud streets over the Black Sea The Meteosat-8 images show an interesting case of cloud streets over the Black Sea.