Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Meteosat Atmospheric composition Weather Data Metop Tags MSG SEVIRI Asia GOES MODIS AMSU AVHRR MHS Africa NOAA Metop-A Metop SW Pacific S America Himawari Terra/Aqua Date 2012 2011 SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 27 December 2012 00:00 UTC Record-breaking snow in Moscow and Montreal Record-breaking snow in Moscow and Montreal in 2012 — a tale of two cities. Case study 4 June-1 July 2011 Chilean volcanic eruption Meteosat-9 observes Chilean volcanic eruption.