Automatic Extraction of Martian Subsurface Layer from Radargrams Based on PDE Denoising and KL Filter
Xin Shu,
Hongxia Ye
Abstract:The polar regions of Mars, including the South and North Poles, are crucial for studying Martian climate and geological history, as they contain the largest reservoir of subsurface water ice. This study introduces a new approach for reflector detection, which includes radargram denoising to effectively enhance the signal of underground reflectors, peak detection to extract the positions of subsurface stratification from the radar echoes, and peak points connection to form continuous layers. The mapped enhancem… Show more
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