Featured image: Copernicus Data Space, Sentinel-2 Imagery. Written by: Eka Djunarsjah Satellite Derived Bathymetry (SDB) is a method for estimating shallow water depths using optical satellite imagery. Unlike conventional bathymetric surveys that rely on ships with echo sounders (such as Single Beam or Multibeam Echo Sounders) or airborne LiDAR, SDB leverages the ability of sunlight…
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