Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Sentinel Atmospheric composition Weather Data Meteosat Metop Tags IASI Asia AVHRR GOME-2 MSG OLCI SEVIRI Third Party Sentinel-3 NOAA Metop-A Metop-B Metop Europe Himawari GOES Terra/Aqua MODIS VIIRS ABI AHI Pacific Ocean Date 2020 2013 SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study Jan, Feb, March 2007-2020 Pollution levels drop during COVID-19 lockdown The COVID-19 lockdown in early 2020 had a visible effect on pollution. Case study 2013-2019 Monitoring tropical cyclones in the Pacific Ocean - 2013-2019 Cases using satellite imagery to track tropical cyclones in the Pacific Ocean in the 2010s.