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: 248/2012 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: 19704214 number of points by return: 19221283 411552 69087 2279 13 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 389567.35 4862333.66 307.63 max x y z: 392133.21 4865845.68 345.38 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 38956735 39213321 y 486233366 486584568 z 30763 34538 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 14 scan_angle_rank -23 26 user_data 0 0 point_source_ID 341 371 gps_time 144779.548378 171245.719482 number of last returns: 19221647 covered area in square units/kilounits: 8713664/8.71 point density: all returns 2.26 last only 2.21 (per square units) spacing: all returns 0.66 last only 0.67 (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: 18810039 684766 200294 9050 65 0 0 histogram of classification of points: 963924 Unclassified (1) 13541337 Ground (2) 587302 Medium Vegetation (4) 22371 Building (6) 437 Low Point (noise) (7) 186375 Model Key-point (mass point) (8) 4402395 Overlap Points (12) 73 Reserved for ASPRS Definition (14) bounding box is correct.