Landsat is a joint project of NASA and the U.S. Geological Survey. The goal of the project is to provide a comprehensive images collection of the whole Earth. The project began in the early 1970s and after that seven satellites have been launched. The last Landsat satellite - Landsat 7 - made observations with ETM + sensor in eight different wavelength areas. Latuviitta (Jukka Rahkonen) has post-processed the original Landsat images of Finland and this is his ECW image mosaic of bands 7-4-2. Also the separate [.tiff images](https://urn.fi/urn:nbn:fi:csc-kata00001000000000000255) used for the mosaic are available in Paituli. Coordinate Reference System: ETRS-TM35FIN (EPSG:3067)

2023