reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 0 project ID GUID data 1-4: 0 0 0 '' version major.minor: 1.2 system identifier: '' generating software: 'TerraScan' file creation day/year: 192/2012 header size: 227 offset to point data: 229 number var. length records: 0 point data format: 1 point data record length: 28 number of point records: 18747688 number of points by return: 18606038 120239 20763 647 1 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 395028.43 4890021.88 296.45 max x y z: 397581.25 4893532.17 336.15 the header is followed by 2 user-defined bytes LASzip compression (version 2.1r0 c2 50000): POINT10 2 GPSTIME11 2 reporting minimum and maximum for all LAS point record entries ... x 39502843 39758125 y 489002188 489353217 z 29645 33615 intensity 0 255 edge_of_flight_line 0 0 scan_direction_flag 0 1 number_of_returns_of_given_pulse 1 5 return_number 1 5 classification 1 12 scan_angle_rank -26 24 user_data 0 0 point_source_ID 101 131 gps_time 46810.546610 515716.287997 number of last returns: 18605946 covered area in square units/kilounits: 8681644/8.68 point density: all returns 2.16 last only 2.14 (per square units) spacing: all returns 0.68 last only 0.68 (in units) number of points in header is correct. number of points by return in header is correct. overview over number of returns of given pulse: 18485716 199007 60376 2584 5 0 0 histogram of classification of points: 824873 Unclassified (1) 13167042 Ground (2) 209734 Medium Vegetation (4) 12542 Building (6) 152 Low Point (noise) (7) 173633 Model Key-point (mass point) (8) 4359712 Overlap Points (12) bounding box is correct.