All Related Apply Refine results Type Features Document Article Files & Media Blog Post Set General Categories Atmospheric composition Sentinel Satellites Data Science Metop Features - All Tags OLCI Sentinel-3 Copernicus Features Date 2021 Date August November SHOW ALL 2 results EUMETSAT OLCI O2-A band harmonization https://www-cdn.eumetsat.int/files/2021-11/WebPage_Harmonization_Final.pdf OLCI O2-A band harmonization Features Unprecedented wildfires devastate Siberia and spread smoke over the Arctic Experts have recorded Siberian smoke reaching the geographic North Pole for the first time.