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: 19819533 number of points by return: 17245546 2153138 404823 15907 119 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 412244.68 4868946.84 277.82 max x y z: 414796.08 4872450.44 331.61 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 41224468 41479608 y 486894684 487245044 z 27782 33161 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 -23 24 user_data 0 0 point_source_ID 281 311 gps_time 91136.077196 93839.909271 number of last returns: 17245387 covered area in square units/kilounits: 8655400/8.66 point density: all returns 2.29 last only 1.99 (per square units) spacing: all returns 0.66 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: 15092270 3496702 1166809 63157 595 0 0 histogram of classification of points: 726588 Unclassified (1) 11513292 Ground (2) 2352489 Medium Vegetation (4) 27941 Building (6) 717 Low Point (noise) (7) 201941 Model Key-point (mass point) (8) 4995980 Overlap Points (12) 585 Reserved for ASPRS Definition (15) bounding box is correct.