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: 21602994 number of points by return: 21356010 211496 34247 1230 11 scale factor x y z: 0.01 0.01 0.01 offset x y z: 0 0 0 min x y z: 392416.12 4883119.23 289.09 max x y z: 394972.77 4886630.22 334.03 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 39241612 39497277 y 488311923 488663022 z 28909 33403 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 -28 33 user_data 0 0 point_source_ID 161 192 gps_time 49382.247129 83635.761284 number of last returns: 21366115 covered area in square units/kilounits: 8691420/8.69 point density: all returns 2.49 last only 2.46 (per square units) spacing: all returns 0.63 last only 0.64 (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: 21154096 346091 98062 4704 41 0 0 histogram of classification of points: 881424 Unclassified (1) 12350198 Ground (2) 240585 Medium Vegetation (4) 21365 Building (6) 133 Low Point (noise) (7) 172419 Model Key-point (mass point) (8) 7936870 Overlap Points (12) bounding box is correct.