Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Weather Atmospheric Composition Data Meteosat Tags Meteosat Second Generation (MSG) Africa Asia SEVIRI Terra/Aqua MODIS Date 2004 Date May SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 13 May 2004 12:00 UTC Large dust storms over Sudan, Libya & the Middle East On 13 May 2004, Meteosat-8 observed five major dust storms within a satellite field of view of about 1200 x 900 pixels.