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: 20360782 number of points by return: 20235978 106343 17706 748 7 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 399868.25 4879532.85 296.13 max x y z: 402422.31 4883041.18 331.12 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 39986825 40242231 y 487953285 488304118 z 29613 33112 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 -26 26 user_data 0 0 point_source_ID 191 221 gps_time 52533.397618 85832.637822 number of last returns: 20237976 covered area in square units/kilounits: 8693232/8.69 point density: all returns 2.34 last only 2.33 (per square units) spacing: all returns 0.65 last only 0.66 (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: 20131620 175321 50842 2964 35 0 0 histogram of classification of points: 691326 Unclassified (1) 12600155 Ground (2) 153763 Medium Vegetation (4) 9681 Building (6) 143 Low Point (noise) (7) 163866 Model Key-point (mass point) (8) 6741719 Overlap Points (12) 129 Reserved for ASPRS Definition (15) bounding box is correct.