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: 23493524 number of points by return: 21456370 1732379 294892 9844 39 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 429939.74 4882628.15 284.16 max x y z: 432476.71 4886124.95 337.03 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 42993974 43247671 y 488262815 488612495 z 28416 33703 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 -29 31 user_data 0 0 point_source_ID 161 192 gps_time 49807.059756 83168.445163 number of last returns: 21456582 covered area in square units/kilounits: 8609720/8.61 point density: all returns 2.73 last only 2.49 (per square units) spacing: all returns 0.61 last only 0.63 (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: 19724212 2874741 855155 39221 195 0 0 histogram of classification of points: 882518 Unclassified (1) 11950524 Ground (2) 1797073 Medium Vegetation (4) 30223 Building (6) 885 Low Point (noise) (7) 198220 Model Key-point (mass point) (8) 640 Water (9) 1262 Reserved for ASPRS Definition (10) 8632179 Overlap Points (12) bounding box is correct.