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Airborne Laser Scanning (ALS) point cloud ground filtering for area of an active landslide (Doren, Western Austria)
(EGU General Assembly 2014, held 27 April - 2 May, 2014 in Vienna, Austria, 2014)
Ground filtering of point cloud is the primary step required for Digital Terrain Model (DTM) generation. The procedure is especially interesting for forested areas, since LiDAR systems can measure terrain elevation under ...