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: 17680907 number of points by return: 17335309 290232 53553 1804 9 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 392472.87 4886590.28 295.67 max x y z: 395028.30 4890101.41 334.76 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 39247287 39502830 y 488659028 489010141 z 29567 33476 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 -30 30 user_data 0 0 point_source_ID 131 161 gps_time 46846.931100 49413.711323 number of last returns: 17335643 covered area in square units/kilounits: 8457888/8.46 point density: all returns 2.09 last only 2.05 (per square units) spacing: all returns 0.69 last only 0.70 (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: 17045363 473210 155110 7179 45 0 0 histogram of classification of points: 845251 Unclassified (1) 12192345 Ground (2) 401390 Medium Vegetation (4) 15933 Building (6) 1471 Low Point (noise) (7) 173560 Model Key-point (mass point) (8) 27207 Water (9) 1356 Reserved for ASPRS Definition (10) 4022394 Overlap Points (12) bounding box is correct.