Reflectance Landsat images (Level 2A) processed by the Theia Land Data Center (http://www.theia-land.fr) for the CNES French Space Agency (http://www.cnes.fr). The processing center developed by CNES uses the MACCS prototype L2A chain developed and designed by CESBIO. LANDSAT 8 L1T Input data come from USGS (http://earthexplorer.usgs.gov) that we would like to thank for releasing freely the LANDSAT 8 datasets.