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 Meteosat Satellites Atmospheric Composition Tags Asia Meteosat Second Generation (MSG) SEVIRI Meteosat Third Generation (MTG) Africa Europe Himawari AHI Date 2014 Date December SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study January–December 2015 Image Library top ten for 2015 A look at our most popular case studies from 2015. Case study 18 December 2014 02:40 UTC First images from Himawari-8 At 02:40 UTC on 18 December 2014, the first images from all 16 bands were captured by JMA's Himawari-8.