Alaska Lakes

Disappearing lakes in Barrow, Alaska.

Arctic

AirSWOT is using parts of Saskatchewan as a testing ground for mapping water levels.

An alternate logo for the Surface Water Ocean Topography (SWOT) Mission.

Teams from NASA's Jet Propulsion Laboratory in Southern California and the March Air Reserve Base in Riverside County, California, loaded the scientific payload for the SWOT Earth-observing satelli...

This animation shows estimates of average sea ice freeboard — or the amount of ice above the waterline — taken over a 21-day period from Aug. 8, 2023, to Jan. 14, 2024, by the Surface Water and Oce...

An image of the original concept for the Water and Terrestrial Elevation Recovery (WATER) Mission, which later became SWOT.

Mounted above the Payload Module, the Spacecraft Bus is a multi-purpose platform housing many of the electronics required for the observatory to function, including components for power, propulsion...

A photograph of the Varzea Forest area of Brazil (1 of 4).

Floodplain Channel in the Amazon

An early rendering of the SWOT spacecraft (February 2011).

The SWOT satellite observatory is being jointly built by NASA and Centre National D’Études Spatiales (CNES).

The SWOT Payload module consists of two primary components: the Ka-band Radar Interferometer (KaRIn) and the Nadir module.

Arctic Lakes

SWOT is being jointly developed by NASA and Centre National D’Études Spatiales (CNES).

Jet Propulsion Laboratory (JPL) Open House visitors are delighted to see how well their color-coded stickers match the "sea surface topography model of the Gulf of Mexico within a wooden box.

Pictured are team members who helped load the hardware for the Surface Water and Ocean Topography (SWOT) satellite's research instruments onto a C-17 airplane pose for a picture. The payload left M...

Canada is home to more than 30,000 lakes including these water bodies in Northern Alberta. The abundance of surface freshwater in Canada makes it a prime target for AirSWOT investigations.

This collaborative mission poster, designed by CNES (French Space Agency), shows the Surface Water and Ocean Topography (SWOT) satellite soaring over an abstract of a water molecule.

A photograph of the Varzea Forest area of Brazil (4 of 4).

Lake Calado, Amazon

Visiting Scout uses a color-coded, calibrated stick to determine "sea surface topography" within a wooden box while his sister records his results by placing stickers on a card.

A banner explaining the purpose of the SWOT mission, created and displayed during testing.

Highly visible in their red shirts, SWOT project team members - including Project Manager Parag Vaze at left - interact with the public during the NASA Jet Propulsion Laboratory (JPL) "Open House" ...

Engineers integrate separate parts of the SWOT satellite into one in a Thales Alenia Space clean room facility in Cannes, France.