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 Atmospheric composition Land Data Meteosat Sentinel Tags Sentinel-3 S America ABI OLCI MTG NOAA GOES SNPP MODIS VIIRS Date 2020 2017 SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 7 and 8 March 2020 Dust from a dry Patagonian lake reaches Atlantic Dust that lifted from a dry Patagonian lake, reached the Atlantic, Case study 4 April 15:00 UTC and 18:00 UTC, 16 April 14:56 UTC Floods in South America Due to reinforcing of El NiƱo large areas of Colombia, Ecuador and Peru were severely affected by weeks of almost continuous rain.