Digital Earth Pacific Intertidal Elevation and Exposure (Sentinel-2/Landsat, 30 m)

This dataset provides spatial information on intertidal elevation and exposure across Pacific Island coastlines derived from multi-sensor satellite observations. It includes elevation estimates and exposure metrics indicating the proportion of time areas are exposed within the intertidal zone. The dataset supports coastal monitoring, habitat mapping, and shoreline dynamics analysis.It is produced by combining Landsat and Sentinel observations to model intertidal elevation and calculate exposure metrics.