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Tag Archives: Pettit Crater
HiRISE: Pettit Crater wind streak and intracrater dunes
Pettit Crater wind streak and intracrater dunes. Part of the rationale for this observation is to look for dune bedforms that may be related to thermal inertia and particle mobility. This crater was named after Edison Pettit, an American astronomer (1890–1962). … Continue reading
Posted in Reports
Tagged Beautiful Mars, dunes, High Resolution Imaging Science Experiment, HiRISE, Mars Reconnaissance Orbiter, MRO, NASA, Pettit Crater, polar sand dunes, University of Arizona, wind streaks
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THEMIS: Pettit Crater – false color
THEMIS Image of the Day, September 17, 2015. The THEMIS VIS camera contains 5 filters. The data from different filters can be combined in multiple ways to create a false color image. These false color images may reveal subtle variations … Continue reading
Posted in Reports
Tagged active dunes, Arizona State University, ASU, dune field, Mars Odyssey, NASA, Pettit Crater, sand dunes, THEMIS, Thermal Emission Imaging System
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THEMIS: Pettit Crater false color
THEMIS Image of the Day, February 23, 2015. The THEMIS VIS camera contains 5 filters. The data from different filters can be combined in multiple ways to create a false color image. These false color images may reveal subtle variations … Continue reading
Posted in Reports
Tagged active dunes, Arizona State University, ASU, dunes, Mars Odyssey, NASA, Pettit Crater, sand dunes, THEMIS, Thermal Emission Imaging System
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