maps

The USGS #LandsatArchive holds more than 50 years of satellite-based #EarthObservation data. Greater than 11 million Level-1 scenes are available for download from #EarthExplorer. Some locations in the world have upwards of 2,000 scenes. Explore more here: https://t.co/CzLlH9e4mu https://t.co/gMOZ7puSxg