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: 19435593 number of points by return: 17024780 1976964 416158 17574 117 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 399763.25 4872590.94 279.42 max x y z: 402319.64 4876099.23 334.59 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 39976325 40231964 y 487259094 487609923 z 27942 33459 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 -27 27 user_data 0 0 point_source_ID 251 281 gps_time 88713.660742 91024.987317 number of last returns: 17024277 covered area in square units/kilounits: 8597688/8.60 point density: all returns 2.26 last only 1.98 (per square units) spacing: all returns 0.67 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: 15047439 3121743 1195996 69830 585 0 0 histogram of classification of points: 717265 Unclassified (1) 11644525 Ground (2) 2279429 Medium Vegetation (4) 29964 Building (6) 716 Low Point (noise) (7) 197032 Model Key-point (mass point) (8) 755 Water (9) 692 Reserved for ASPRS Definition (10) 4564307 Overlap Points (12) 908 Reserved for ASPRS Definition (15) bounding box is correct.