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: 28118708 number of points by return: 26369864 1472103 266141 10517 83 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 434874.39 4875637.03 296.04 max x y z: 437411.28 4879131.97 341.93 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 43487439 43741128 y 487563703 487913197 z 29604 34193 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 15 scan_angle_rank -26 28 user_data 0 0 point_source_ID 221 9002 gps_time 86215.311303 95486.031105 number of last returns: 26369730 covered area in square units/kilounits: 8673884/8.67 point density: all returns 3.24 last only 3.04 (per square units) spacing: all returns 0.56 last only 0.57 (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: 24897659 2411934 766958 41742 415 0 0 histogram of classification of points: 828951 Unclassified (1) 12016797 Ground (2) 1058480 Medium Vegetation (4) 22368 Building (6) 366 Low Point (noise) (7) 185939 Model Key-point (mass point) (8) 872 Water (9) 758 Reserved for ASPRS Definition (10) 14003541 Overlap Points (12) 636 Reserved for ASPRS Definition (15) bounding box is correct.