Abstract : We present here a method to calibrate surface echoes extracted from MARSIS data. The surface echo amplitude are principaly controlled by ionospheric absorption. This calibration allows us to build the first reflectivity map of martian surface at 4 MHz.
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Conference papers
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Submitted on : Monday, February 16, 2009 - 11:59:11 AM Last modification on : Friday, November 6, 2020 - 4:10:37 AM
Jeremie Mouginot, Wlodek Kofman, Ali Safaeinili, Alain Hérique, Jeffrey Plaut, et al.. Calibration of MARSIS Surface Echoes. 39th Lunar and Planetary Science Conference, Mar 2008, League City, Texas, United States. pp.1716. ⟨insu-00361638⟩