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: 23177810 number of points by return: 17063436 5164528 916810 32834 202 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 397635.49 4896925.69 234.36 max x y z: 400184.32 4900434.90 331.46 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 39763549 40018432 y 489692569 490043490 z 23436 33146 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 -24 23 user_data 0 0 point_source_ID 41 71 gps_time 507977.908849 510707.543308 number of last returns: 17062551 covered area in square units/kilounits: 8565344/8.57 point density: all returns 2.71 last only 1.99 (per square units) spacing: all returns 0.61 last only 0.71 (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: 11898129 8495882 2652263 130526 1010 0 0 histogram of classification of points: 921705 Unclassified (1) 10795259 Ground (2) 5883430 Medium Vegetation (4) 33730 Building (6) 1852 Low Point (noise) (7) 242925 Model Key-point (mass point) (8) 192582 Water (9) 5186 Reserved for ASPRS Definition (10) 5101084 Overlap Points (12) 57 Reserved for ASPRS Definition (14) bounding box is correct.