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February 4 2013

Mars Surface Now 90% Mapped in 3D


Mapping the surface of Mars in 3D is now 90% finished by the high-resolution stereo camera on the European Space Agency's Mars Express, about 9 years after the orbital insertion of the satellite.

The mosaic of the map consists of 2702 individual swaths of the martian surface, providing a record of all locations observed by the camera simultaneously in red, green, blue and nadir channels. Making those took the satellite 10 821 orbits, with 61.5% of the surface now mapped at a resolution of 20 m per pixel or better.

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