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: 18521578 number of points by return: 18268509 214244 37259 1551 15 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 397311.53 4876099.47 298.30 max x y z: 399868.02 4879608.56 336.31 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 39731153 39986802 y 487609947 487960856 z 29830 33631 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 31 user_data 0 0 point_source_ID 221 251 gps_time 85771.780488 88778.199928 number of last returns: 18268582 covered area in square units/kilounits: 8694064/8.69 point density: all returns 2.13 last only 2.10 (per square units) spacing: all returns 0.69 last only 0.69 (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: 18054334 353915 107110 6144 75 0 0 histogram of classification of points: 800583 Unclassified (1) 12648909 Ground (2) 317888 Medium Vegetation (4) 10291 Building (6) 176 Low Point (noise) (7) 171832 Model Key-point (mass point) (8) 4571899 Overlap Points (12) bounding box is correct.