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: 18174813 number of points by return: 17169790 838383 160537 6072 31 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 397203.59 4869157.41 284.72 max x y z: 399762.90 4872666.65 335.50 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 39720359 39976290 y 486915741 487266665 z 28472 33550 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 15 scan_angle_rank -22 25 user_data 0 0 point_source_ID 281 311 gps_time 90966.965026 94029.447524 number of last returns: 17170012 covered area in square units/kilounits: 8687632/8.69 point density: all returns 2.09 last only 1.98 (per square units) spacing: all returns 0.69 last only 0.71 (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: 16331614 1355515 463359 24170 155 0 0 histogram of classification of points: 646733 Unclassified (1) 11913491 Ground (2) 902672 Medium Vegetation (4) 18179 Building (6) 239 Low Point (noise) (7) 183172 Model Key-point (mass point) (8) 4509859 Overlap Points (12) 468 Reserved for ASPRS Definition (15) bounding box is correct.