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: 20362604 number of points by return: 17399314 2532723 417193 13309 65 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 405074.36 4893344.99 232.34 max x y z: 407620.57 4896851.37 328.78 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 40507436 40762057 y 489334499 489685137 z 23234 32878 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 -24 24 user_data 0 0 point_source_ID 71 101 gps_time 510763.921261 513762.578864 number of last returns: 17401168 covered area in square units/kilounits: 8493828/8.49 point density: all returns 2.40 last only 2.05 (per square units) spacing: all returns 0.65 last only 0.70 (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: 14868200 4230097 1211035 52947 325 0 0 histogram of classification of points: 844524 Unclassified (1) 11295435 Ground (2) 3109195 Medium Vegetation (4) 35306 Building (6) 2170 Low Point (noise) (7) 222696 Model Key-point (mass point) (8) 15359 Water (9) 1622 Reserved for ASPRS Definition (10) 4836263 Overlap Points (12) 34 Reserved for ASPRS Definition (14) bounding box is correct.