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 Metop Sentinel Climate Data Meteosat Tags SEVIRI Sentinel-3 ASCAT AVHRR MSG Poseidon SLSTR SRAL Third Party MTG NOAA Metop-B Metop SNPP VIIRS Indian Ocean Climate Use Cases Ocean Decade Date 2023 2022 SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 5 February 2023 00:00 UTC-15 March 21:00 UTC Record-breaking Tropical Cyclone Freddy crosses Indian Ocean Record-breaking tropical cyclone Freddy traversed the whole Southern Indian Ocean in February and March 2023. Case study Summer 2022 Marine heatwave intensification threatens coral reef health How satellite data shows how marine heatwave intensification threatens coral reef health.