Surface Variability Mapping and Roughness Analysis of the Moon Using a Coarse‐Graining Decomposition
Siyu Xue,
Benjamin A. Storer,
Rachel C. Glade
et al.
Abstract:The lunar surface contains a wide variety of topographic shapes and features, each with different distributions and scales, and any analysis technique to objectively measure roughness must respect these qualities. Coarse‐graining is a naturally scale‐dependent filtering technique that preserves scale‐dependent symmetries and produces coarse elevation maps that gradually erase the smaller features from the original topography. In this study of the lunar surface, we present two surface variability metrics obtain… Show more
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