St. Marys River/Cumberland Sound, GA/FL (S170) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA
Bathymetry for St. Marys River/Cumberland Sound was derived from six surveys containing 36,976 soundings. Five older, overlapping, less accurate surveys were omitted before tinning the data. The average separation between soundings was 42 meters. The six surveys used dated from 1934 and 1935. The total range of …