NC Digital Elevation Model - Hillshade

A hillshade relief map that provides a clear picture of the topography of the State using Digital Elevation Models (DEMs) with a 3ft. grid cell size. The DEM's were created by the NC Floodplain Mapping Program and processed by NC Department of Public Safety - Division of Emergency Management. More information about the data and the methods used to create it can be found by reading about North Carolina's Lidar collection program. County mosaic DEM's can be downloaded from NC OneMap's Direct Data Downloads. Data should not be downloaded using the map on the dataset's item page.本数据集为阴影晕渲地貌图，采用网格单元尺寸为3英尺的数字高程模型（Digital Elevation Models，DEMs），清晰呈现了该州的地形地貌。该数字高程模型由北卡罗来纳州洪水淹没区测绘项目（NC Floodplain Mapping Program）制作，经北卡罗来纳州公共安全部应急管理司（NC Department of Public Safety - Division of Emergency Management）处理完成。如需了解该数据集及其制作方法的更多信息，可查阅北卡罗来纳州激光雷达（Lidar）采集项目的相关资料。分县拼接的数字高程模型可从NC OneMap的直接数据下载渠道获取。请勿通过数据集详情页中的地图进行数据下载。