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: 248/2012 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: 18952348 number of points by return: 17333459 1387534 224392 6921 42 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 422598.65 4896593.35 261.99 max x y z: 425134.23 4900093.11 335.52 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 42259865 42513423 y 489659335 490009311 z 26199 33552 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 14 scan_angle_rank -23 21 user_data 0 0 point_source_ID 41 71 gps_time 507651.734679 510994.898679 number of last returns: 17332644 covered area in square units/kilounits: 8668732/8.67 point density: all returns 2.19 last only 2.00 (per square units) spacing: all returns 0.68 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: 15945199 2326768 652635 27536 210 0 0 histogram of classification of points: 724978 Unclassified (1) 11903208 Ground (2) 1941014 Medium Vegetation (4) 58950 Building (6) 526 Low Point (noise) (7) 201593 Model Key-point (mass point) (8) 4119401 Overlap Points (12) 2678 Reserved for ASPRS Definition (14) bounding box is correct.