All Related Apply Refine results Type Page Article Files & Media News Event Blog Post Features Document Video General Categories Satellites Jason Date 2022 2020 SHOW ALL 3 results Our satellites EUMETSAT provides satellite data 24 hours a day, seven days a week. Upcoming launches Follow the launch of EUMETSAT's next generation of weather and climate monitoring satellites on our launch page. Jason-3 Jason-3 altimeter data is used by the Copernicus Marine Environment Monitoring Service (CMEMS).