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 Satellites Atmospheric Composition Land Ocean Weather Data Metop Sentinel Tags SEVIRI Himawari GOES AVHRR Meteosat First Generation (MFG) Meteosat Second Generation (MSG) MVIRI OLCI Meteosat Third Generation (MTG) Sentinel-3 Africa Metop-A EPS Europe Asia SW Pacific S America Terra/Aqua SNPP MODIS VIIRS ABI AHI Polar Date 2020 2017 2016 2011 SHOW ALL Sort by Start Date Order Ascending Descending 4 results Case study 20 June 2020 EUMETSAT Science Blog Cancer solstice 2020 The Cancer solstice, with the Sun directly over the Tropic of Cancer, took place in 2020 on 20 June at 21:43 UTC. Case study 12 August 2017 17:45 UTC—20 August 04:45 UTC EUMETSAT Science Blog Record-breaking smoke from Canadian fires seen over Europe High level smoke from Canadian wildfires, which started raging in early July 2017, could be seen as far as the Alps in August. Case study January–December 2017 EUMETSAT Science Blog Image Library top ten for 2017 A look at our most popular case studies from 2017. Case study 4 June 2011 00:00 UTC EUMETSAT Science Blog Chilean volcanic eruption Meteosat-9 observes Chilean volcanic eruption.