reads LiDAR points of an airborne collect and finds the “overage” points that get covered by more than a single flightline. It either marks these overage points or removes them from the output files. The tool requires that the files either have the flightline information stored for each point in the point source ID field (e.g. for tiles containing overlapping flightlines) or that there are multiple files where each corresponds to a flight line (‘-files_are_flightlines’). It is also required that the scan angle field of each point is properly populated. For more details see the README file. Here an example: