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: 24926971 number of points by return: 18188229 5767750 943963 26899 130 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 417475.48 4886239.24 233.08 max x y z: 420017.71 4889740.79 345.32 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 41747548 42001771 y 488623924 488974079 z 23308 34532 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 -27 24 user_data 0 0 point_source_ID 131 161 gps_time 46470.600571 49696.151820 number of last returns: 18189666 covered area in square units/kilounits: 8616084/8.62 point density: all returns 2.89 last only 2.11 (per square units) spacing: all returns 0.59 last only 0.69 (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: 12421761 9646673 2750833 107058 646 0 0 histogram of classification of points: 1014980 Unclassified (1) 9945650 Ground (2) 6937651 Medium Vegetation (4) 634557 Building (6) 2075 Low Point (noise) (7) 275488 Model Key-point (mass point) (8) 12712 Water (9) 2059 Reserved for ASPRS Definition (10) 6101688 Overlap Points (12) 111 Reserved for ASPRS Definition (15) bounding box is correct.