Seamless seafloor topography determination from shallow to deep waters over island areas using airborne gravimetry

Herewith, we provide ICESat-2 bathymetric data, satellite-derived bathymetry (SDB) estimated from Sentinel-2 imagery, and the bathymetry models derived from airborne gravimetry. The file prefixes with numbers "1" to "6" provide ICESat-2 training and validation data over three shallow water areas (Areas 1-3). The file prefixes with numbers "7" to "9" provide SDB estimated from Sentinel-2 imagery over three shallow water areas (Areas 1-3). The file prefixes with number "10" provide the seamless bathymetry model derived from airborne gravimetry over the entire study area.