Dunes on a Ridge
Caption:
8 November 2004
This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows a group of small, dark sand dunes trapped along an arcuate ridge. The ridge probably marks the location of a partially-buried, eroded, and filled meteor crater. The dunes are located in Noachis Terra near 45.1°S, 322.0°W. The image covers an area approximately 3 km (1.9 mi) across and is illuminated by sunlight from the upper left.
Cataloging Keywords:
Name |
Value |
Additional Values |
Target |
Mars |
|
System |
|
|
Target Type |
Planet |
|
Mission |
Mars Global Surveyor (MGS) |
|
Instrument Host |
Mars Global Surveyor |
|
Host Type |
Orbiter |
|
Instrument |
Mars Orbiter Camera (MOC) |
|
Detector |
|
|
Extra Keywords |
Crater, Dune, Grayscale |
Acquisition Date |
|
Release Date |
2004-11-08 |
Date in Caption |
2004-11-08 |
|
Image Credit |
NASA/JPL/Malin Space Science Systems |
Source |
photojournal.jpl.nasa.gov/catalog/PIA07035 |
Identifier |
PIA07035 |