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Martian 'dust devil' tracks
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- Title Martian 'dust devil' tracks
- Released 21/09/2004 5:59 pm
- Copyright ESA/DLR/FU Berlin (G. Neukum)
This image, taken by the High Resolution Stereo Camera (HRSC) on board ESA’s Mars Express spacecraft, shows a part of the southern highlands of Mars, called Promethei Terra.
It was taken during orbit 368 on 5 May 2004 with a ground resolution of approximately 14 metres per pixel. The displayed region is centred around longitude 118° East and latitude 42° South.
It shows a close-up view of a crater in the Promethei Terra region, east of the Hellas Planitia impact basin. The smooth surface is caused by a layer of dust or volcanic ash that is up to several tens of metres thick. The numerous dark lines to the north-west of this crater are ‘dust devil’ tracks.
This colour perspective view was calculated from the digital terrain model derived from the stereo channels.