All Related Apply Refine results Type Article General Categories Sentinel Tags MTG Copernicus Sentinel-4 Sentinel-3 Sentinel-6 Metop Date 2020 Date April May SHOW ALL 2 results Sentinel Copernicus Sentinel-4 Monitoring air quality, trace gases and aerosols. Sentinel Copernicus Atmosphere Monitoring Service EUMETSAT provides data to the Copernicus Atmosphere Monitoring Service (CAMS), which is operated by ECMWF.