2017 GA DNR Lidar DEM: Middle Chattahoochee - Walter F Watershed
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https://www.fisheries.noaa.gov/inport/item/57266
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资源简介：
Product: These are Digital Elevation Model (DEM) data as part of the required deliverables for the Lidar project. Class 2 (ground) lidar points in conjunction with the hydro breaklines were used to create a 2 meter (6 feet) hydro-flattened Raster DEM data product consists of processed topographic elevation point data derived from multiple return light detection and ranging (lidar) measurements....
产品：本产品为数字高程模型（DEM）数据，是激光雷达项目所需交付成果的一部分。采用第二类（地面）激光雷达点与水文断线相结合，生成2米（6英尺）水文平整的栅格DEM数据产品，该产品由多返回光探测与测距（激光雷达）测量的地形高程点数据经过处理所得。
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www.fisheries.noaa.gov
