lasinfo (190417) report for '67fn2.laz' reporting all LAS header entries: file signature: 'LASF' file source ID: 1 global_encoding: 1 project ID GUID data 1-4: 00002019-0003-0000-0000-000000000000 version major.minor: 1.2 system identifier: 'Q780' generating software: 'TerraScan 019.013' file creation day/year: 95/2019 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: 15837941 number of points by return: 15774683 33651 15109 9056 5442 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 55000.000 376023.677 -3.268 max x y z: 59999.999 381249.999 49.630 the header is followed by 2 user-defined bytes LASzip compression (version 3.4r1 c2 50000): POINT10 2 GPSTIME11 2 reporting minimum and maximum for all LAS point record entries ... X 55000000 59999999 Y 376023677 381249999 Z -3268 49630 intensity 7 32767 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -33 31 user_data 0 4 point_source_ID 10 29 gps_time 238487527.203101 238932682.052414 number of first returns: 15774683 number of intermediate returns: 32911 number of last returns: 15771583 number of single returns: 15741236 overview over number of returns of given pulse: 15741236 36730 18204 14360 11560 7311 8540 histogram of classification of points: 92893 unclassified (1) 12608809 ground (2) 3136239 water (9)