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: 248/2012 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: 19293981 number of points by return: 19176178 100990 16306 486 21 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 437247.14 4861729.86 316.33 max x y z: 439788.01 4865223.93 354.25 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 43724714 43978801 y 486172986 486522393 z 31633 35425 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 25 user_data 0 0 point_source_ID 341 371 gps_time 145346.963776 170589.411598 number of last returns: 19176207 covered area in square units/kilounits: 8714036/8.71 point density: all returns 2.21 last only 2.20 (per square units) spacing: all returns 0.67 last only 0.67 (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: 19075224 169350 47441 1864 102 0 0 histogram of classification of points: 1050172 Unclassified (1) 13628394 Ground (2) 150711 Medium Vegetation (4) 15600 Building (6) 142 Low Point (noise) (7) 178792 Model Key-point (mass point) (8) 4270170 Overlap Points (12) bounding box is correct.