All Related Apply Refine results Type General Article Files & Media Event Document Categories Meteosat Sentinel Science Tags MSG OLCI SEVIRI Sentinel-3 Date 2023 2021 SHOW ALL 2 results Earth view Discover our new imagery stream directly from the Meteosat and Copernicus Sentinel-3 satellites. Science Geometrical quality assessment tool Level 1 product monitoring/evolution studies: Geometrical quality assessment tool.