Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Satellites Atmospheric Composition Meteosat Weather Tags SEVIRI Africa Meteosat Second Generation (MSG) Date 2010 SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 05 July 2010 00:00 UTC EUMETSAT Science Blog Dust squalls over central Sahel On 5 July 2010, Meteosat-9 observed a well organised mesoscale convective system over the central Sahel,.