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 Land Weather Data Meteosat Tags Africa Terra/Aqua MSG SEVIRI MODIS Date 2006 Date January SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 15 January 2006 00:00 UTC Wind-driven land surface features in the Sahara Wind-driven land surface features in the Sahara desert.