Rampart Craters in the Isidis Planitia， Mars： Remote sensing analysis and environment implications
نویسندگان
چکیده
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منابع مشابه
Probing the Hidden Geology of Isidis Planitia (Mars) with Impact Craters
In this study we investigated Isidis Planitia, a 1325 km diameter multi-ring impact basin intersecting the Martian hemispheric dichotomy, located in the eastern hemisphere, between Syrtis Major and Utopia Planitia. From Mars Orbiter Laser Altimeter gridded data we observed that in the center of Isidis the −3700 m and −3800 m isolines strike NW-SE, being quasi-parallel to the diameter of the bas...
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chael, R. Jaumann, G. Neukum and The HRSC Co-Investigator Team, Institute of Planetary Research, German Aerospace Center (DLR), Rutherfordstr. 2, 12489 Berlin, Germany ([email protected]), Institute of Dynamics of Geospheres, Russian Academy of Science, Leninskij Prospect 38, Moscow 117979, Russia, Institute for Geosciences, Freie Universitaet Berlin, Malteserstr. 74-100, 12249 Berlin, Germany.
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Using THEMIS, MOC and MOLA data, we have found 120 craters in the diameter range 6 11.2 km that have unusually high depth/diameter (d/D) ratios (i.e., 0.0012) within southwestern Utopia Planitia and Isidis Planitia, Mars (Figure 1). Previous studies [1, 2, 3] noted a concentration of deep simple craters located mainly in SW Utopia Planitia suggesting that the deep simple craters could be caused...
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[1] This paper describes selection and characterization of the landing site for the Mars 2004 Beagle 2 mission. The site is within Isidis Planitia between 10 –12 N, 266 – 274 W, centered at 11.6 N, 269.5 W. This is at low elevation ( 3600 to 3900 m MOLA), is flat (MOLA RMS slope = 0.57 ), radar data suggest a smoother surface at decimeter to meter scales than the Pathfinder site and it has a mo...
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Some fresh impact craters on Ganymede have the overall ejecta morphology similar to Martian double-layer ejecta (DLE), with the exception of the crater Nergal that is most like Martian single layer ejecta (SLE) craters (as is the terrestrial crater Lonar). Similar craters also have been identified on Europa, but no outer ejecta layer has been found on these craters. The morphometry of these cra...
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ژورنال
عنوان ژورنال: Journal of remote sensing
سال: 2021
ISSN: ['1007-4619', '2095-9494']
DOI: https://doi.org/10.11834/jrs.20211052