Electromagnetic Spectrum Example
In the 1960s, NASA was pioneering a new era of human spaceflight—and astronaut photography—that would change Earth observation forever.
Discover how Landsat’s 50-year record of Earth helps scientists track the health of coastal ecosystems while providing tools to monitor water quality and reveal changes at the edge of land and sea.
Landsat-based National Land Cover Database (NLCD) helps predict hurricane wind risk to homes and other structures.
In the 1960s, NASA was pioneering a new era of human spaceflight—and astronaut photography—that would change Earth observation forever.
Discover how Landsat’s 50-year record of Earth helps scientists track the health of coastal ecosystems while providing tools to monitor water quality and reveal changes at the edge of land and sea.
