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Mars MRO CTX South Polar Digital Terrain Model Mosaic 50m v1 thumbnail

Mars MRO CTX South Polar Digital Terrain Model Mosaic 50m v1

application/isis 1 kBSep 30 2020

This digital terrain model (DTM) mosaic over the south polar region of Mars was generated by extracting three-dimensional point clouds from approximately 400 distinct CTX stereo image pairs and…

Mars Geologic Map of the North Polar Region thumbnail

Mars Geologic Map of the North Polar Region

application/pdf 32 MBFeb 12 2012

The north polar region of Mars occurs within the central and lowest part of the vast northern plains of Mars and is dominated by the roughly circular north polar plateau, Planum Boreum. The northern…

Mars Geologic Map of the Polar Regions thumbnail

Mars Geologic Map of the Polar Regions

application/pdf 15 MBJan 06 1999

Ganymede Shaded Relief and Surface Markings Maps of the Polar, Western, and Eastern Regions thumbnail

Ganymede Shaded Relief and Surface Markings Maps of the Polar, Western, and Eastern Regions

application/pdf 5 MBDec 31 1992

NOTES ON BASE: This sheet is one in a series of maps that covers the surface of Galilean satellites of Jupiter at a nominal scale of 1: 5,000,000 (Batson and others, 1980). Sources for the series…

Mars Shaded Relief Map of the Polar Regions thumbnail

Mars Shaded Relief Map of the Polar Regions

application/pdf 17 MBNov 21 1982

Moon Shaded Relief Map of the Lunar Polar Regions thumbnail

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Three Decades of Martian Surface Changes thumbnail

Three Decades of Martian Surface Changes

https://astrogeology.usgs.gov/geology/mars-surface-changes

The surface of Mars has changed dramatically during the three decades spanned by spacecraft exploration. Comparisons of Mars Global Surveyor images with Viking and Mariner 9 pictures suggest that…