Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Ocean Sentinel Atmospheric Composition Land Weather Data Meteosat Metop Jason Tags OLCI ASCAT AVHRR Meteosat Second Generation (MSG) SEVIRI SLSTR SRAL Third Party Meteosat Third Generation (MTG) Sentinel-3 Africa Altimeters EPS Europe Asia North America, Central America & Caribbean S America GOES SNPP MODIS VIIRS ABI Polar Atlantic Ocean Date 2017 Date February March August December SHOW ALL Sort by Start Date Order Ascending Descending 4 results Case study January–December 2018 Image Library top ten for 2018 A look at our most popular case studies from 2018 Case study August and September 2017 Record-breaking 2017 hurricane season The North Atlantic hurricane season on 2017 has proved to be both devastating and record-breaking so far. Case study 2 March 2017, 28 April, 7 May, 16 July, 30 July, 11 August and 21 August 2018 Phytoplankton blooms spotted by Sentinel-3 Images of the variety of species of phytoplankton that bloom in the world’s oceans and lakes in 2017 & 2018. Case study March to June 2017 South African algal blooms Detection of harmful algal blooms in the southern Benguela, as seen by OLCI aboard Sentinel-3.