lasinfo (190127) report for '01hz2.laz' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 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 019.005' file creation day/year: 20/2019 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: 1340509 number of points by return: 1340503 6 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 175000.000 602543.957 -1.233 max x y z: 176010.326 604046.078 0.478 the header is followed by 2 user-defined bytes LASzip compression (version 3.2r9 c2 50000): POINT10 2 GPSTIME11 2 reporting minimum and maximum for all LAS point record entries ... X 175000000 176010326 Y 602543957 604046078 Z -1233 478 intensity 7 687 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -31 28 user_data 4 4 point_source_ID 43 58 gps_time 234971990.952777 235062938.176213 number of first returns: 1340503 number of intermediate returns: 0 number of last returns: 1340509 number of single returns: 1340503 overview over number of returns of given pulse: 1340503 6 0 0 0 0 0 histogram of classification of points: 77 unclassified (1) 1336683 ground (2) 3749 water (9)