20231114 12324900 1.0 TRUE Contour_Iredell_2ft Statewide elevation contours for all 100 NC counties. Contours are based on 20 foot DEM grid cells generated from LIDAR. LIDAR data is maintained by the Flood Mapping Program. Elevation products generated by NCDOT-GIS Unit. Data made available by the NC Center for Geographic Information and Analysis, through NC OneMap.