What is the definition of LiDAR?
LiDAR, an acronym for light detection and ranging, is a process used to produce various elevation data products including point-based digital terrain models (DTM), grid-based digital elevation models (DEM), and contours. In addition to these end-user products, LiDAR processing generates other data resources, including the raw point cloud, processed points, and break lines. These products require more technical knowledge and computing horsepower to use effectively.
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