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: 193/2012 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: 28414931 number of points by return: 27770194 550998 90422 3287 30 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 394586.30 4862254.00 303.36 max x y z: 397149.48 4865764.14 340.66 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 39458630 39714948 y 486225400 486576414 z 30336 34066 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 12 scan_angle_rank -24 26 user_data 0 0 point_source_ID 341 9004 gps_time 144839.872450 177368.320847 number of last returns: 27770291 covered area in square units/kilounits: 8717820/8.72 point density: all returns 3.26 last only 3.19 (per square units) spacing: all returns 0.55 last only 0.56 (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: 27219286 921098 261373 13020 154 0 0 histogram of classification of points: 991081 Unclassified (1) 13017816 Ground (2) 548616 Medium Vegetation (4) 15277 Building (6) 350 Low Point (noise) (7) 190119 Model Key-point (mass point) (8) 15408 Water (9) 748 Reserved for ASPRS Definition (10) 13635516 Overlap Points (12) bounding box is correct.