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: 198/2012 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: 18855284 number of points by return: 17492937 1126879 225573 9815 80 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 392246.41 4872706.14 288.09 max x y z: 394807.15 4876217.41 334.82 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 39224641 39480715 y 487270614 487621741 z 28809 33482 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 -23 22 user_data 0 0 point_source_ID 251 281 gps_time 88806.882446 90942.262245 number of last returns: 17493224 covered area in square units/kilounits: 8943644/8.94 point density: all returns 2.11 last only 1.96 (per square units) spacing: all returns 0.69 last only 0.72 (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: 16366308 1802456 647189 38931 400 0 0 histogram of classification of points: 671539 Unclassified (1) 12159137 Ground (2) 1161063 Medium Vegetation (4) 12722 Building (6) 450 Low Point (noise) (7) 369441 Model Key-point (mass point) (8) 4479383 Overlap Points (12) 1549 Reserved for ASPRS Definition (14) bounding box is correct.