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: 17527724 number of points by return: 17331157 170893 24671 991 12 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 394807.26 4876137.77 298.79 max x y z: 397365.22 4879647.88 421.95 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 39480726 39736522 y 487613777 487964788 z 29879 42195 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 -25 27 user_data 0 0 point_source_ID 221 251 gps_time 85744.227524 88808.884986 number of last returns: 17331203 covered area in square units/kilounits: 8696660/8.70 point density: all returns 2.02 last only 1.99 (per square units) spacing: all returns 0.70 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: 17160307 292407 71034 3916 60 0 0 histogram of classification of points: 746650 Unclassified (1) 11996422 Ground (2) 314736 Medium Vegetation (4) 6190 Building (6) 172 Low Point (noise) (7) 172961 Model Key-point (mass point) (8) 5936 Water (9) 382 Reserved for ASPRS Definition (10) 4284275 Overlap Points (12) bounding box is correct.