Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1773509 | Icarus | 2012 | 10 Pages |
Abstract
⺠We determine the permittivity of the uppermost martian Basal Unit from SHARAD data. ⺠The inversion is based on subsurface to surface echo power ratio. ⺠The inversion uses data selected in terms of pulse width and two-way travel time. ⺠We obtain a permittivity distribution peaked at 5-6. ⺠Estimated dust content in the uppermost Basal Unit layer exceeds 65%.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Space and Planetary Science
Authors
Sebastian E. Lauro, Elisabetta Mattei, Francesco Soldovieri, Elena Pettinelli, Roberto Orosei, Giuliano Vannaroni,