Shorelines Extracted from 1984-2015 Landsat Imagery: Dauphin Island, Alabama (Polygon:  Combined Dates)
Shorelines Extracted from 1984-2015 Landsat Imagery:  Dauphin Island, Alabama (Polygon: Combined Dates) is a polygon shapefile representing shorelines generated from satellite imagery that was collected from 1984 to 2015.  The sample frequency of satellite imagery is much higher, and the coverage much greater, than …