Arctic

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...

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

The first 90 days of the SWOT science mission will be flown in a "fast-sampling" phase that revisits specific areas once per day. This phase will begin after a 90-day commissioning phase for engine...

The Canadian Space Agency will contribute to the SWOT Mission by providing a high-power assembly component for SWOT’s Ka-band Radar Interferometer (KaRIn).

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...

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

Artist’s concept of seven altimeters orbiting Earth: Jason-CS/Sentinel-6B, SWOT, Sentinel-6A, Jason 3, TOPEX/Poseidon, Jason 1 and OSTM/Jason 2.

A diagram illustrating the swaths of data that SWOT will collect. 

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

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

This SWOT "Bannerbug" exhibit was created for display during hardware tests conducted during an eleven-day period in October 2008.

A view of SWOT from inside a U.S. Air Force C-17 aircraft, as it was being loaded en route to Thales Alenia Space near Cannes, France.

Emblem for the SWOT mission.

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

AirSWOT plays a key role in SWOT mission development. It allows scientists to study interferometric data before launch and thus be prepared to effectively interpret SWOT data after launch.

Floodplain Channel in the Amazon

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

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

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

Soccer Nets on a levee in the Amazon

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

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.

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.

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

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