Kenneth C. Jezek, Sivaprasad Gogineni, X. Wu, E. Rodriguez, Fernando Rodriguez-Morales, Anthony Hoch, Anthony Freeman, John G. Sonntag. Two-Frequency Radar Experiments for Sounding Glacier Ice and Mapping the Topography of the Glacier Bed. IEEE T. Geoscience and Remote Sensing, 49(3):920-929, 2011. [doi]
Abstract is missing.