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Eroding Terrain in Arabia Terra
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Caption:
Map Projected Browse Image
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This image, approximately 1.5 x 3 kilometers , shows a sample of eroded Martian terrain in Arabia Terra.
At one time this was a flat smooth terrain, but over time it has been eroded (most likely by the wind) forming depressed, low-lying areas where we see many small dunes. The dunes resemble waves in the ocean, whereas in other areas we see small flat-top hills forming.
Background Info:
HiRISE is one of six instruments on NASA's Mars Reconnaissance Orbiter. The University of Arizona, Tucson, operates HiRISE, which was built by Ball Aerospace & Technologies Corp., Boulder, Colorado. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Reconnaissance Orbiter Project for NASA's Science Mission Directorate, Washington.
Cataloging Keywords:
| Name | Value | Additional Values |
|---|---|---|
| Target | Mars | |
| System | ||
| Target Type | Planet | |
| Mission | Mars Reconnaissance Orbiter (MRO) | |
| Instrument Host | Mars Reconnaissance Orbiter | |
| Host Type | Orbiter | |
| Instrument | High Resolution Imaging Science Experiment (HiRISE) | |
| Detector | ||
| Extra Keywords | Color, Dune, Map | |
| Acquisition Date | ||
| Release Date | 2014-12-18 | |
| Date in Caption | ||
| Image Credit | NASA/JPL-Caltech/University of Arizona | |
| Source | photojournal.jpl.nasa.gov/catalog/PIA19121 | |
| Identifier | PIA19121 | |
