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: 252/2012 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: 23236483 number of points by return: 21991136 1064139 175842 5335 31 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 400131.81 4896888.14 234.26 max x y z: 402679.41 4900396.45 417.57 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 40013181 40267941 y 489688814 490039645 z 23426 41757 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 -23 20 user_data 0 0 point_source_ID 41 71 gps_time 507944.553685 510736.676038 number of last returns: 21990849 covered area in square units/kilounits: 8669568/8.67 point density: all returns 2.68 last only 2.54 (per square units) spacing: all returns 0.61 last only 0.63 (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: 20926726 1776857 511529 21216 155 0 0 histogram of classification of points: 1004567 Unclassified (1) 15489924 Ground (2) 1321201 Medium Vegetation (4) 28969 Building (6) 343 Low Point (noise) (7) 109699 Model Key-point (mass point) (8) 27188 Water (9) 735 Reserved for ASPRS Definition (10) 5253857 Overlap Points (12) bounding box is correct.