Mars Global Surveyor
Mars Orbiter Camera
Mars Global Weather Monitoring
MGS MOC Release No. MOC2-143, 19 July 1999
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Twelve orbits a day provide the MOC wide angle
cameras a global "snapshot" of weather patterns across the planet.
Here, bluish-white water ice clouds hang above the Tharsis volcanoes
(left), as well as other regions. The map is a mosaic of 24 red and blue
MOC wide angle camera images taken on a single northern summer day in
April 1999. The image is a simple cylindrical projection with 90°N
latitude at the top, 90°S at the bottom, and 180° longitude
on both the right and left sides. The equator runs across the center of
the image, and the prime meridian (0° longitude) runs down the
center. The high southern latitudes
at the bottom of the image (from about 60°S to 90°S) are black
because this region was in total winter darkness at the time the data were
collected.
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.
To MSSS Home Page
Contact: info@msss.com