Mountains near Adiri on Titan

This mosaic, made from radar images obtained by NASA's Cassini spacecraft, shows parallel mountain chains on Saturn's moon Titan, near an equatorial region known as Adiri. This mosaic focuses on an area around 10 degrees south latitude and 145 degrees east longitude. The annotated version [above] shows topographic profiles obtained by the radar instrument, with red areas showing the highest elevation (in this image, 250 meters above the mean radius of Titan) and purple showing the lowest (in this image, 450 meters below the mean radius of Titan). That version also shows a grid for latitude and longitude.

Scientists believe the structures rose up because the lithosphere, the outermost layer of the surface, folded up during deformation of the outer water ice shell.

Cassini's radar instrument obtained the black-and-white image of the terrain on February 22, and October 28, 2005. In radar images, objects appear bright when they are tilted toward the spacecraft or have rough surfaces. The topographical data were derived from the same flybys.

For another view of this terrain, see PIA03566.

Photo credit: NASA/JPL-Caltech

Note: For some other radar images of Titan's surface, see PIA13330: Mountains North of Aaru on Titan and PIA13331: Mountains on the Northwest Border of Xanadu, Titan.