Measuring Water Depths with Satellites - HD

  • 6 years ago
Low-orbiting satellites equipped with light-measuring sensors can record how much light is reflected off the seabed, gathering and updating the information continually as they fly over.

An ESA-backed group, led by TCarta, has developed a way of using this data to produce water depth maps, and make them available to anyone who could use them.

Credit/Courtesy: ESA