7a574663-1c9c-4a1b-9d7b-c422c381f52d Islek Fulya University College Cork FIslek@ucc.ie pointOfContact 2026-10-06T11:16:09.065675Z ISO 19115-3 - SEXTANT 1.0 4 false Landsat Collection 2 Level-2 Surface Reflectance 2020-12-01 publication https://sextant.ifremer.fr/record/7a574663-1c9c-4a1b-9d7b-c422c381f52d Landsat Collection 2 Level-2 Surface Reflectance products provide atmospherically corrected surface reflectance data derived from Landsat sensors. The products support analysis of changes in land surface conditions over time and provide a long-term record of multispectral Earth observations at 30 m spatial resolution. U.S. Geological Survey (USGS) onGoing Islek Fulya University College Cork FIslek@ucc.ie pointOfContact /Imagery/Satellite Imagery Thèmes Sextant 2025-12-09 publication geonetwork.thesaurus.local.theme.sextant-theme Orthoimagery GEMET - INSPIRE themes, version 1.0 2018-07-27T14:39:48 publication 2018-07-27 publication geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme Landsat Landsat Collection 2 Level-2 Surface reflectance Multispectral imagery Satellite imagery Earth observation USGS No conditions apply Landsat products are in the public domain and may be used without restriction. Acknowledgement of the U.S. Geological Survey (USGS) as the data source is requested. grid 30 utf8 imageryBaseMapsEarthCover -180.00 180.00 -90.00 90.00 1982-08-22 https://earthexplorer.usgs.gov/?viewType null USGS EarthExplorer – Landsat Collection 2 Level-2 Search and download Landsat Collection 2 Level-2 products, including Surface Reflectance data. https://www.usgs.gov/landsat-missions/landsat-collection-2-surface-reflectance WWW:LINK Landsat Collection 2 Level-2 Surface Reflectance – USGS Official USGS information and data access page for Landsat Collection 2 Level-2 Surface Reflectance products. https://earthexplorer.usgs.gov/ WWW:LINK USGS EarthExplorer – Landsat Collection 2 Level-2 Search and download Landsat Collection 2 Level-2 products, including Surface Reflectance data. RÈGLEMENT (UE) N o 1089/2010 DE LA COMMISSION du 23 novembre 2010 portant modalités d'application de la directive 2007/2/CE du Parlement européen et du Conseil en ce qui concerne l'interopérabilité des séries et des services de données géographiques 2010-12-08 publication See the referenced specification false Landsat Collection 2 Level-2 Surface Reflectance products are generated by the U.S. Geological Survey (USGS) from Landsat Collection 2 Level-1 data using sensor-specific atmospheric correction algorithms. Landsat 4–5 TM and Landsat 7 ETM+ products are generated using LEDAPS, while Landsat 8–9 OLI products are generated using LaSRC.