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: 18615330 number of points by return: 17271650 1119872 215114 8636 58 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 432334.84 4872190.30 301.00 max x y z: 434874.21 4875686.18 342.86 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 43233484 43487421 y 487219030 487568618 z 30100 34286 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 -25 22 user_data 0 0 point_source_ID 251 281 gps_time 88309.881332 91390.980767 number of last returns: 17272140 covered area in square units/kilounits: 8685680/8.69 point density: all returns 2.14 last only 1.99 (per square units) spacing: all returns 0.68 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: 16152209 1809242 619290 34299 290 0 0 histogram of classification of points: 845070 Unclassified (1) 11897560 Ground (2) 1372646 Medium Vegetation (4) 16588 Building (6) 442 Low Point (noise) (7) 194014 Model Key-point (mass point) (8) 23 Reserved for ASPRS Definition (10) 4288786 Overlap Points (12) 201 Reserved for ASPRS Definition (15) bounding box is correct.