Offshore Bathymetry Data Source: National Ocean Service's Hydrographic Survey (part of  the) National Oceanic and Atmospheric Administration Description: Depth soundings offshore on CD-ROM Version 4.0, or online through GEODAS Dates Available: variable Region: whole world Notes: Data is raw - not contoured Download raw data online from NGDC's Geophysical Data System (GEODAS) Matched Topography/Bathymetry Data Source: National Oceanic and Atmospheric Administration's Coastal Services Center and the Office of Marine Geology and Geophysics Description: Resampled depth soundings and USGS digital elevation data, combined in 30 meter grid, available on CD-ROM. Dates Available: created in 1997 Resolution/Scale: 16-bit Platform: PC/Unix Region: South Carolina Shoreline View the NOAA/NGDC Coastal Relief Model online Digital Elevation Model Agency: US Geological Survey Dates Available: current Region: All of US including South Carolina Scale 1:250,000 USGS Geo Data - online digital line graph (DLG) data archive Beach Profiles Agency: Coastal Carolina University Description: Arc/Info, ArcView files Dates Available: 1994-1995 Region:  Transects are perpendicular to the shoreline at 1 km intervals Available soon LIDAR Data Agency: National Oceanic and Atmospheric Administration, Coastal Services Center Dates Available: 1996 and 1997 Platform: PC/Unix Region: South Carolina Coast NOAA Coastal Services Center BeachMap Project T-Sheets & H-Sheets Agency: National Oceanic and Atmospheric Administration Description: Maps available on mylar Dates Available: 1850-1994 Region: Coastal US including South Carolina Order from NOAA at $82/sheet Coastal and Marine Program > St. Peterburg Science Center > Research by Theme > South Carolina Pilot Coastal Assessment > South Carolina > Topography and Bathymetry U. S. Department of the Interior | U.S. Geological Survey St. Peterburg Science Center email Feedback | USGS privacy statement | Disclaimer | Accessibility This page is http://coastal.er.usgs.gov/scpilot-assessment/scarolina/topobathy.html Updated October 20, 2009 @ 04:16 PM (JSS)