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: 19959910 number of points by return: 19510705 374884 71630 2673 18 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 404624.14 4862105.96 302.50 max x y z: 407181.98 4865612.34 343.35 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 40462414 40718198 y 486210596 486561234 z 30250 34335 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 24 user_data 0 0 point_source_ID 341 371 gps_time 144961.253931 171040.212941 number of last returns: 19512024 covered area in square units/kilounits: 8718940/8.72 point density: all returns 2.29 last only 2.24 (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: 19136949 605886 206379 10606 90 0 0 histogram of classification of points: 1070629 Unclassified (1) 13706936 Ground (2) 453925 Medium Vegetation (4) 21250 Building (6) 199 Low Point (noise) (7) 181005 Model Key-point (mass point) (8) 4525966 Overlap Points (12) bounding box is correct.