lasinfo (190127) report for '04hn2.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: 54/2019 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: 500024 number of points by return: 499999 25 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: 136017.138 587181.055 -1.108 max x y z: 137663.448 587499.999 -0.319 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 136017138 137663448 Y 587181055 587499999 Z -1108 -319 intensity 7 1464 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 -33 1 user_data 4 4 point_source_ID 41 54 gps_time 234971150.624343 235058873.051436 number of first returns: 499999 number of intermediate returns: 0 number of last returns: 500024 number of single returns: 499999 overview over number of returns of given pulse: 499999 25 0 0 0 0 0 histogram of classification of points: 22 unclassified (1) 320121 ground (2) 179881 water (9)