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The Bruce Murray Space Image Library

MARSIS radargram over Mars' south pole

MARSIS radargram over Mars' south pole

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NASA / JPL / ASI / ESA / Univ. of Rome / MOLA Science Team

MARSIS radargram over Mars' south pole
The upper image of this composite is a 'radargram' from the Mars Advanced Radar for Subsurface and Ionospheric Sounding (MARSIS) on board ESA's Mars Express. It shows data from the subsurface of Mars in the water-ice-rich layered deposits that surround the south pole of the planet. The lower image shows the position of the ground track of the spacecraft (indicated by a white line) on a topographic map of the area based on data from the MOLA laser altimeter on board NASA's Mars Global Surveyor. The images are 1250 kilometers wide.

Most NASA images are in the public domain. Reuse of this image is governed by NASA's image use policy.

Original image data dated on or about February 6, 2012

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