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: 20001392 number of points by return: 17026567 2487297 468323 19054 151 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 414796.30 4872386.07 260.71 max x y z: 417344.89 4875888.54 329.82 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 41479630 41734489 y 487238607 487588854 z 26071 32982 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 -35 31 user_data 0 0 point_source_ID 251 281 gps_time 88525.881187 91194.595823 number of last returns: 17026509 covered area in square units/kilounits: 8557936/8.56 point density: all returns 2.34 last only 1.99 (per square units) spacing: all returns 0.65 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: 14539213 4038006 1347804 75614 755 0 0 histogram of classification of points: 779393 Unclassified (1) 11216294 Ground (2) 3272329 Medium Vegetation (4) 22756 Building (6) 947 Low Point (noise) (7) 223303 Model Key-point (mass point) (8) 340 Water (9) 869 Reserved for ASPRS Definition (10) 4484117 Overlap Points (12) 1044 Reserved for ASPRS Definition (15) bounding box is correct.