Hydrological Sciences

Surface Water Ocean Topography (SWOT)

Class:

Flight Project

Status:

Operational

Organizations:

Launch Date:

December 2022

WEBSITE:

The Surface Water and Ocean Topography (SWOT) mission is NASA's first global survey of Earth's surface water. Using state-of-the-art "radar interferometry" technology to measure the elevation of water, SWOT will observe major lakes, rivers and wetlands while detecting ocean features with unprecedented resolution. SWOT data will provide critical information that is needed to assess water resources on land, track regional sea level changes, monitor coastal processes, and observe small-scale ocean currents and eddies.

Key Staff
    SWOT mission emblem showing the participation of four national space agencies: NASA, the CNES (French Space Agency), the UK Space Agency, and Canadian Space Agency