Landsat represents the world's longest continuously acquired collection of space-based moderate-resolution land remote sensing data. Nearly four decades of imagery provides a unique resource for those who work in agriculture, geology, forestry, regional planning, education, mapping, and global change research. Landsat images are also invaluable for emergency response and disaster relief.
Landsat 8 Operational Land Imager (OLI) and Thermal Infrared Sensor (TIRS) – Details about Landsat 8 OLI and TIRS data.
Landsat 7 (ETM+) - Details specific to Landsat 7 ETM+ data.
Landsat ETM+ SLC-off Information - Details about Landsat 7 ETM+ data acquired after May 31, 2003.
Landsat Thematic Mapper (TM) - Details specific to Landsat 4-5 TM data.
Landsat Multispectral Scanner (MSS) - Details about Landsat 1-5 MSS data.