Instructional Video8:26
NASA

Go Now! Landsat & the Calypso Caper

3rd - 11th
During the summer of 1975, Jacques Cousteau and his divers helped NASA determine if Landsat could measure the depth of shallow ocean waters. The story of this NASA-led satellite bathymetry experiment unfolds...
Instructional Video2:32
NASA

NASA Satellites Keep Watch on U.S. Food Supply

3rd - 11th
Since 2008, the USDA's National Agricultural Statistics Service, or NASS, has drawn on Landsat data to monitor dozens of crops in the lower 48 states as part of NASS's Cropland Data Layer program. The Cropland Data...