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: 193/2012 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: 18180071 number of points by return: 17956574 186916 35148 1417 16 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 399657.82 4865649.18 291.51 max x y z: 402217.15 4869157.25 348.56 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 39965782 40221715 y 486564918 486915725 z 29151 34856 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 24 user_data 0 0 point_source_ID 311 341 gps_time 93964.033601 144935.640118 number of last returns: 17956781 covered area in square units/kilounits: 8714240/8.71 point density: all returns 2.09 last only 2.06 (per square units) spacing: all returns 0.69 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: 17769843 303421 101125 5602 80 0 0 histogram of classification of points: 801343 Unclassified (1) 12837519 Ground (2) 259506 Medium Vegetation (4) 28421 Building (6) 104 Low Point (noise) (7) 172264 Model Key-point (mass point) (8) 4080914 Overlap Points (12) bounding box is correct.