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A 1/3 arc-second Mean Lower Low Water bathymetric DEM of NOS hydrographic survey data in Charlotte Harbor.
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A 1/3 arc-second Mean Lower Low Water bathymetric DEM of NOS hydrographic survey data in Biscayne Bay.
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A 1/3 arc-second Mean Lower Low Water bathymetric DEM of NOS hydrographic survey data in Monterey Bay.
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Bathymetry for St. Helena Sound was derived from nineteen surveys containing 83,246 soundings. No surveys were omitted. The average separation between soundings was 49 meters. Sixteen of the...
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Bathymetry for Delaware Bay was derived from seventeen surveys containing 321,774 soundings. No surveys were omitted. The surveys dated from 1945 to 1993. The total range of sounding data was 3.7...
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NEW - the following surveys were added because they represent more recent data than those formerly in the same geographic location. They are FE0239 (1979) and H07841 (1950). Bathymetry for Raritan...
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Bathymetry for the St. Johns River was derived from thirty-two surveys containing 158,931 soundings. No surveys were omitted. The average separation between soundings was 66 meters. Twenty-nine of...
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A 1/3 arc-second Mean Lower Low Water bathymetric DEM of NOS hydrographic survey data in San Monica Bay.
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Bathymetry for Yaquina Bay was derived from two surveys containing 9,279 soundings. Two older, less accurate, overlapping surveys were removed before tinning. The average separation between...
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Bathymetry for Apalachicola Bay was derived from eleven surveys containing 92,624 soundings. No surveys were omitted. The average separation between soundings was 80 meters. One survey dated from...
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Bathymetry for Great Bay was derived from six surveys containing 30,640 soundings. One older, less accurate, overlapping survey was omitted before tinning the data. The average separation between...
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A 1/3 arc-second Mean Lower Low Water bathymetric DEM of NOS hydrographic survey data in Willapa Bay.
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Bathymetry for Aransas Bay was derived from fourteen surveys containing 123,235 soundings. The average separation between soundings was 65 meters. Two entire overlapping, older, less accurate...
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Bathymetry for the Broad River was derived from twenty-three surveys containing 98,479 soundings. No surveys were omitted. The average separation between soundings was 50 meters. Nineteen surveys...
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Bathymetry for Atchafalaya Bay was derived from eleven surveys containing 127,192 soundings. No surveys were omitted. The average separation between soundings was 130 meters. The surveys dated...
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A 1/3 arc-second Mean Lower Low Water bathymetric DEM of NOS hydrographic survey data in Grays Harbor.
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Bathymetry for Narragansett Bay was derived from fifteen surveys containing 165,184 soundings. Three older, less accurate, overlapping surveys were entirely omitted, and the overlap from six...
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Bathymetry for San Antonio Bay was derived from five surveys containing 32,829 soundings. Two older, overlapping, less accurate surveys were deleted before tinning. The average separation between...
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Bathymetry for Long Island Sound was derived from fifty-five surveys containing 562,596 soundings. Twenty-four older, less accurate, overlapping surveys were entirely omitted, and the overlap from...
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Bathymetry for Sheepscot Bay was derived from nineteen surveys containing 173,929 soundings. One survey was omitted before tinning the data. The average separation between the soundings was 25...
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