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isprs annals IV 2 W4 259 2017

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Figure 1. Schematic drawing of data acquisition based on airborne LiDAR (a) and DIM (b)
Figure 2. Penetration depths of LiDAR and DIM over differentsurfaces, (a) RGB-colored DIM point cloud featuring differentsurface types (white boxes), (b) color coded height differencesLiDAR minus DIM, (c) vertical section of profile AB
Figure 4. Study area city of Melk (Austria), center: plannedflight trajectories (black lines) and camera positions (redcircles), upper right: aerial image of the abbey and city of Melk,bottom left: location of study area (red circle) within Austria
Figure 6. Schematic diagram for integrated orientation ofLiDAR scans and images.
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