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: 18552423 number of points by return: 18387154 141975 22643 648 3 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 409690.51 4865508.56 302.21 max x y z: 412244.44 4869012.99 338.99 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 40969051 41224444 y 486550856 486901299 z 30221 33899 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 -23 23 user_data 0 0 point_source_ID 311 341 gps_time 93837.839206 145057.141467 number of last returns: 18387138 covered area in square units/kilounits: 8713976/8.71 point density: all returns 2.13 last only 2.11 (per square units) spacing: all returns 0.69 last only 0.69 (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: 18245161 238692 65972 2583 15 0 0 histogram of classification of points: 933131 Unclassified (1) 13113820 Ground (2) 195325 Medium Vegetation (4) 34652 Building (6) 132 Low Point (noise) (7) 173763 Model Key-point (mass point) (8) 4101600 Overlap Points (12) bounding box is correct.