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: 248/2012 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: 23093145 number of points by return: 17417037 4819593 824831 31428 256 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 417562.45 4893181.15 227.08 max x y z: 420102.15 4896682.82 332.56 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 41756245 42010215 y 489318115 489668282 z 22708 33256 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 14 scan_angle_rank -23 22 user_data 0 0 point_source_ID 71 101 gps_time 510908.028800 513599.341023 number of last returns: 17417424 covered area in square units/kilounits: 8557848/8.56 point density: all returns 2.70 last only 2.04 (per square units) spacing: all returns 0.61 last only 0.70 (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: 12597762 7989373 2380053 124678 1279 0 0 histogram of classification of points: 1014389 Unclassified (1) 10000670 Ground (2) 5634233 Medium Vegetation (4) 235368 Building (6) 2575 Low Point (noise) (7) 271673 Model Key-point (mass point) (8) 259360 Water (9) 4468 Reserved for ASPRS Definition (10) 5654080 Overlap Points (12) 16329 Reserved for ASPRS Definition (14) bounding box is correct.