Source: USGS Landsat
All 8 million Landsat scenes are available to download from EarthExplorer, GloVis, and the LandsatLook Viewer.
As the world’s longest continuously acquired collection of space-based, moderate-resolution land remote sensing data, the USGS Landsat archive adds over 1,100 scenes each day.
Satellites offer a wealth of information pertinent for water and food security. Landsat has long been a foundational piece of the “Space for Ag” initiative.