Supporting dataset for the OSW-SDB model for satellite-based bathymetric mapping in optically shallow waters

This dataset supports the results presented in the manuscript “OSW-SDB: A prior-free generalized satellite-derived bathymetry model for optically shallow waters using Sentinel-2 imagery”. It includes simulated training and testing results, ICESat-2 ATL24 independent validation data, and three external validation datasets derived from airborne LiDAR and in situ bathymetric observations. Reference and predicted water depths generated by OSW-SDB and two existing SDB models are provided to support the evaluation and comparison of model performance across different optically shallow-water regions.