Digital Elevation Model 10 : Digital elevation models (DEMs) consist of a raster grid of regularly spaced elevation values. See: http://eros.usgs.gov/#/Find_Data/Products_and_Data_Available/DEMs
The National Oceanic and Atmospheric Administration NOAA, Coastal Services Center, Glossary Coastal Inundation, SC, USA 2012. http://www.csc.noaa.gov/digitalcoast/inundation/gl ossary, (ND/ Hurr Sci - Amer) {480}