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 Data Meteosat Metop Tags AVHRR SEVIRI IASI Metop-A Asia MODIS MSG Terra/Aqua Date 2008 SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 9 August 2008 17:12 UTC Ring-shape convective storms Ring-shape convective storms over the south-eastern part of Rub al Khali.