reads LIDAR from LAS/LAZ/ASCII files and computes a boundary polygon that encloses the points. By default this is a joint concave hull where “islands of points” are connected by edges that are traversed in each direction once. Optionally a disjoint concave hull is computed with the ‘-disjoint’ flag. This can lead to multiple hulls in case of islands. Note that tiny islands of the size of one or two LIDAR points that are too small to form a triangle will be “lost”. For more details see the README file. Below some typical results:


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