lasinfo (190417) report for '67fz1.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: 1364024 number of points by return: 1361923 1335 378 221 167 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 50000.004 374071.213 -2.635 max x y z: 51675.134 374999.998 21.906 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 50000004 51675134 Y 374071213 374999998 Z -2635 21906 intensity 7 9868 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 -31 29 user_data 4 4 point_source_ID 7 9 gps_time 238485091.605428 238486421.262859 number of first returns: 1361923 number of intermediate returns: 632 number of last returns: 1362018 number of single returns: 1360549 overview over number of returns of given pulse: 1360549 1973 593 384 310 124 91 histogram of classification of points: 3893 unclassified (1) 774990 ground (2) 585141 water (9)