2007 Lidar DEM: Jasper, Colleton, Charleston Counties, SC
收藏www.fisheries.noaa.gov2019-11-01 更新2025-01-22 收录
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https://www.fisheries.noaa.gov/inport/item/58130
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资源简介：
Digital Elevation Model (DEM) derived from lidar data.
LiDAR data collection was performed utilizing a Leica ALS-50 sensor, collecting multiple return x, y, and z data as well
as intensity data. LiDAR data was processed to achieve a bare ground surface, and was delivered in LAS format. Classified LAS
data was also used as a base for collection of hydro features, delivered in MicroStation v8...
数字高程模型（DEM）系由激光雷达（LiDAR）数据推导而来。激光雷达数据采集采用莱卡（Leica）ALS-50传感器，收集了多次回波的水平（x）、垂直（y）和高度（z）数据，以及强度数据。对激光雷达数据进行处理，以实现裸地表面的提取，并以LAS格式交付。此外，分类后的LAS数据亦被用作收集水文特征的基底，交付于MicroStation v8版本中。
提供机构：
NOAA Fisheries
