lasinfo (190127) report for '02dz1.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: 6602 number of points by return: 6602 0 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: 194320.793 606224.457 -1.015 max x y z: 194999.998 606249.999 -0.333 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 194320793 194999998 Y 606224457 606249999 Z -1015 -333 intensity 7 184 return_number 1 1 number_of_returns 1 1 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -26 24 user_data 4 4 point_source_ID 43 59 gps_time 234972289.868340 235063527.247982 number of first returns: 6602 number of intermediate returns: 0 number of last returns: 6602 number of single returns: 6602 overview over number of returns of given pulse: 6602 0 0 0 0 0 0 histogram of classification of points: 6 unclassified (1) 6575 ground (2) 21 water (9)