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: 24316857 number of points by return: 20538849 3208887 550716 18304 101 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 422394.31 4879238.41 253.09 max x y z: 424936.47 4882738.05 335.43 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 42239431 42493647 y 487923841 488273805 z 25309 33543 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 15 scan_angle_rank -28 25 user_data 0 0 point_source_ID 191 221 gps_time 52232.974001 86096.278927 number of last returns: 20539223 covered area in square units/kilounits: 8666140/8.67 point density: all returns 2.81 last only 2.37 (per square units) spacing: all returns 0.60 last only 0.65 (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: 17330317 5316061 1597169 72805 505 0 0 histogram of classification of points: 788569 Unclassified (1) 11604415 Ground (2) 3068875 Medium Vegetation (4) 42150 Building (6) 691 Low Point (noise) (7) 222773 Model Key-point (mass point) (8) 937 Water (9) 195 Reserved for ASPRS Definition (10) 8587349 Overlap Points (12) 903 Reserved for ASPRS Definition (15) bounding box is correct.