Mars Global Surveyor
Mars Orbiter Camera
Acidalia and Chryse Plains, Mars
MGS MOC Release No. MOC2-113, 8 April 1999
Somewhere down there sits the Mars Pathfinder lander and Sojourner
rover. This Mars Global Surveyor Mars Orbiter Camera view of
the red planet shows the region that includes Ares Vallis and
the the Chryse Plains upon which both Mars Pathfinder and the
Viking 1 landed in 1997 and 1976, respectively. Acidalia Planitia
is the dark surface that dominates the center left. The Pathfinder
site is immediately south of Acidalia, just left of center in this
view. Also shown--the north polar cap is at the top, and Arabia Terra
and Sinus Meridiani are to the right. The bluish-white features
are clouds. This is a color composite of
9 red and 9 blue image strips taken by the Mars Global Surveyor
Mars Orbiter Camera on 9 successive orbits
from pole-to-pole during the calibration phase of the
mission in March 1999. The color is computer-enhanced and
is not shown as it would actually appear to the human eye.
Malin Space Science Systems and the California Institute of
Technology built the MOC using spare hardware from the Mars Observer
mission. MSSS operates the camera from its facilities in San Diego,
CA. The Jet Propulsion Laboratory's Mars Surveyor Operations Project
operates the Mars Global Surveyor spacecraft with its industrial
partner, Lockheed Martin Astronautics, from facilities in Pasadena, CA
and Denver, CO.
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