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 Satellites Atmospheric Composition Land Ocean Data Meteosat Metop Sentinel Tags ASCAT NOAA EPS Europe AVHRR GOME-2 Meteosat Second Generation (MSG) OLCI SEVIRI SLSTR SRAL Meteosat Third Generation (MTG) Sentinel-3 Africa Asia S America MODIS VIIRS ABI AHI Polar Date 2018 2015 SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study January–December 2019 Image Library top ten for 2019 A look at our most popular case studies from 2019. Case study 19 and 20 November 2015 Polar low off the coast of northern Norway Two polar lows, which appeared off the coast of Norway in November 2015, could be identified using ASCAT winds and satellite imagery.