Backscatter model for the unusual radar properties of the Greenland Ice Sheet

A number of planetary objects exhibit large radar reflectivity and polarization ratios, and more recently, a similar behavior has been observed over a vast portion of the Earth's surface: the percolation facies of the Greenland Ice Sheet. Surface-based ranging radar data and snow stratigraphy s...

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Bibliographic Details
Published in:Journal of Geophysical Research: Planets
Main Author: Rignot, Eric
Format: Article in Journal/Newspaper
Language:unknown
Published: eScholarship, University of California 1995
Subjects:
Online Access:https://escholarship.org/uc/item/1hd396sd
https://escholarship.org/content/qt1hd396sd/qt1hd396sd.pdf
https://doi.org/10.1029/95je00485
Description
Summary:A number of planetary objects exhibit large radar reflectivity and polarization ratios, and more recently, a similar behavior has been observed over a vast portion of the Earth's surface: the percolation facies of the Greenland Ice Sheet. Surface-based ranging radar data and snow stratigraphy studies demonstrated that the radar properties of that portion of Greenland are caused by enhanced scattering from massive, large, solid-ice bodies buried in the top few meters of the dry, cold, clean snowy surface of the ice sheet and created by seasonal melting and refreezing events. -from Author