The new Landsat Collection 1 inventory structure has completed processing over 5.6 million Landsat 4-5 Thematic Mapper (TM), Landsat 7 Enhanced Thematic Mapper Plus (ETM+), and Landsat 8 Operational Land Imager/ Thermal Infrared Sensor (OLI/TIRS) scenes from around the world, which are now available for download from EarthExplorer.