Gardiners Bay, NY (M030) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA
Bathymetry for Gardiners Bay was derived from twelve surveys containing 144,283 soundings. Three older, overlapping, less accurate surveys were omitted before tinning. The average separation between soundings was 60 meters. The twelve surveys used dated from 1933 or 1934. The total range of sounding data was 1.2 …