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: 17861679 number of points by return: 17720253 120052 20740 633 1 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 394973.07 4886550.87 294.74 max x y z: 397527.27 4890061.05 336.67 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 39497307 39752727 y 488655087 489006105 z 29474 33667 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 -27 27 user_data 0 0 point_source_ID 131 161 gps_time 46810.170098 49441.685854 number of last returns: 17720361 covered area in square units/kilounits: 8546792/8.55 point density: all returns 2.09 last only 2.07 (per square units) spacing: all returns 0.69 last only 0.69 (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: 17600304 198544 60298 2528 5 0 0 histogram of classification of points: 868308 Unclassified (1) 12501052 Ground (2) 203486 Medium Vegetation (4) 23061 Building (6) 844 Low Point (noise) (7) 169939 Model Key-point (mass point) (8) 1598 Water (9) 1138 Reserved for ASPRS Definition (10) 4092253 Overlap Points (12) bounding box is correct.