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 Meteosat Second Generation (MSG) Africa Europe Date 2012 Date June SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 27 June 2012 08:00 UTC Saharan dust off the Iberian pensinsula Saharan dust, part of which originated from western Niger, crossed the Sahara northwestward and was taken up by a frontal system (faint greyish veil over water) off the Iberian pensinsula.