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: 18192338 number of points by return: 17506866 570682 110591 4178 21 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 397149.70 4865686.47 296.06 max x y z: 399710.32 4869195.75 339.84 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 39714970 39971032 y 486568647 486919575 z 29606 33984 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 -22 24 user_data 0 0 point_source_ID 311 341 gps_time 93995.480620 144905.667789 number of last returns: 17506906 covered area in square units/kilounits: 8612988/8.61 point density: all returns 2.11 last only 2.03 (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: 16936223 920162 319219 16629 105 0 0 histogram of classification of points: 808503 Unclassified (1) 12493629 Ground (2) 694131 Medium Vegetation (4) 12289 Building (6) 983 Low Point (noise) (7) 180408 Model Key-point (mass point) (8) 13983 Water (9) 1306 Reserved for ASPRS Definition (10) 3987106 Overlap Points (12) bounding box is correct.