Terrebonne/Timbalier Bays, LA (G210) Bathymetric Digital Elevation Model (30 meter resolution) Derived From Source Hydrographic Survey Soundings Collected by NOAA
Bathymetry for Terrebonne/Timbalier Bays was derived from twelve surveys containing 94,975 soundings. No surveys were omitted. The average separation between soundings was 115 meters. The surveys used dated from 1934 and 1935. The soundings ranged from 0.3 meters to -16.8 meters at mean low water. Mean high water …