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: 19347194 number of points by return: 18934659 352553 58223 1751 8 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 432512.41 4889544.93 305.60 max x y z: 435045.41 4893040.97 416.41 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 43251241 43504541 y 488954493 489304097 z 30560 41641 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 -20 25 user_data 0 0 point_source_ID 101 131 gps_time 46223.241826 515220.085262 number of last returns: 18934634 covered area in square units/kilounits: 8610424/8.61 point density: all returns 2.25 last only 2.20 (per square units) spacing: all returns 0.67 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: 18582092 588651 169438 6973 40 0 0 histogram of classification of points: 960642 Unclassified (1) 12652679 Ground (2) 554088 Medium Vegetation (4) 34946 Building (6) 1071 Low Point (noise) (7) 169780 Model Key-point (mass point) (8) 393826 Water (9) 3492 Reserved for ASPRS Definition (10) 4576670 Overlap Points (12) bounding box is correct.