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A man with a red cap and a bright green reflective vest holds his right arm out above a barren region in Iceland. A drone is just above his arm. The sky is partly cloudy. There are mountains in the distance.

Using a Drone to Check Surface Roughness

Collaborator Christopher Hamilton (University of Arizona, and University of Iceland) used a drone to acquire surface roughness data to complement other data acquired by the team.

Image Credit: NASA/JPL-Caltech
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Image CreditNASA/JPL-Caltech
Size4032x2268px