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: 19483710 number of points by return: 18679877 668873 129790 5145 25 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 432228.29 4861777.30 302.43 max x y z: 434771.77 4865273.20 343.69 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 43222829 43477177 y 486177730 486527320 z 30243 34369 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 23 user_data 0 0 point_source_ID 341 371 gps_time 145287.385098 170661.573807 number of last returns: 18679856 covered area in square units/kilounits: 8708116/8.71 point density: all returns 2.24 last only 2.15 (per square units) spacing: all returns 0.67 last only 0.68 (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: 18010980 1078196 373928 20481 125 0 0 histogram of classification of points: 1080439 Unclassified (1) 12850209 Ground (2) 962236 Medium Vegetation (4) 17600 Building (6) 443 Low Point (noise) (7) 198740 Model Key-point (mass point) (8) 4374043 Overlap Points (12) bounding box is correct.