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: 18483887 number of points by return: 17556347 791427 131559 4525 29 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 430050.48 4893041.05 296.42 max x y z: 432583.51 4896537.91 346.41 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 43005048 43258351 y 489304105 489653791 z 29642 34641 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 -24 21 user_data 0 0 point_source_ID 71 101 gps_time 511050.888785 513434.629705 number of last returns: 17556301 covered area in square units/kilounits: 8617468/8.62 point density: all returns 2.14 last only 2.04 (per square units) spacing: all returns 0.68 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: 16764858 1319847 381048 17989 145 0 0 histogram of classification of points: 1059731 Unclassified (1) 11556711 Ground (2) 1341186 Medium Vegetation (4) 43522 Building (6) 1202 Low Point (noise) (7) 202665 Model Key-point (mass point) (8) 61737 Water (9) 6334 Reserved for ASPRS Definition (10) 4210799 Overlap Points (12) bounding box is correct.