Arctic

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

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

Artist's impression of the future SWOT satellite making sea surface height observations, even through clouds.

A photograph of the Varzea Forest area of Brazil (3 of 4).

The U.K. Space Agency will provide a part of the radar payload for SWOT.

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

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...

An artist’s concept of the SWOT spacecraft (January 2012).

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

SWOT Applications Lead, Margaret Srinivasan, helps young visitors match data user types - from coastal safety officers to farmers - with pictures representing SWOT applications.

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.

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

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...

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

Floodplain Channel in the Amazon

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

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.

SWOT's nominal coverage during its 3-year science orbit will include measurements between 78°N and 78°S collected over a period of 21 days. Maps show the coverage after 3 days (left) and the full 2...

Crowds flock to the Earth Sciences exhibits during the NASA Jet Propulsion Laboratory (JPL) "Open House" event, giving volunteers (red shirts) a chance to share information about their various miss...

SWOT will collect data across a 75-mile (120-kilometer) wide swath, with a gap in the center for an altimetry track. This animation shows the collection of data over the state of Florida, which is ...

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

Alaska lakes.

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

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 Stream within a wooden box.

NASA has selected Space Exploration Technologies (SpaceX) of Hawthorne, California, to provide launch services for SWOT.