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 Ocean Weather Satellites Climate Land Data Meteosat Metop Sentinel Tags ASCAT AVHRR GOME-2 Meteosat First Generation (MFG) Meteosat Second Generation (MSG) MVIRI OLCI SEVIRI SLSTR SRAL Meteosat Third Generation (MTG) Sentinel-3 Africa NOAA Metop-A Metop-B EPS Europe Asia SW Pacific S America Himawari GOES SNPP MODIS VIIRS ABI AHI Polar Atlantic Ocean Indian Ocean Date 2020 2018 2017 2016 2015 2012 2010 2004 SHOW ALL Sort by Start Date Order Ascending Descending 9 results Case study 25 December 2020 00:00 UTC-2 January 2021 09:00 UTC Chalane crosses southern African subcontinent Tropical Storm Chalane landfall in Madagascar and Mozambique in December 2020 then crossed the entire South African subcontinent. Case study January–December 2020 Top ten case studies for 2020 A look at our most popular case studies from 2020. Case study January–December 2019 Image Library top ten for 2019 A look at our most popular case studies from 2019. Case study January–December 2018 Image Library top ten for 2018 A look at our most popular case studies from 2018 Case study January–December 2017 Image Library top ten for 2017 A look at our most popular case studies from 2017. Case study 07 January 2015 09:30 UTC Snow from trough over eastern Mediterranean Sea The Airmass RGB shows the deep upper level trough over the eastern Mediterranean Sea. Case study Jan–December 2013 2013 in pictures Some of the top images from 2013. Case study 1 February 2010 14:00 UTC Tropical storm over the Canary Islands A tropical storm over the Canary Islands brings a strong surge and 200 mm of rain over a period of two hours. Case study 5 September 2004 12:01 UTC Contrails over Benelux, North Sea & Baltic Sea Contrails over the Benelux countries, the North Sea and the Baltic Sea.