lasinfo (190127) report for '01gz1.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: 6320580 number of points by return: 6268825 49936 1747 68 4 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 160000.000 603677.317 -1.650 max x y z: 164999.999 606249.999 15.576 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 160000000 164999999 Y 603677317 606249999 Z -1650 15576 intensity 7 32767 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -31 31 user_data 5 5 point_source_ID 10 13 gps_time 232024654.724021 232027177.454221 number of first returns: 6268825 number of intermediate returns: 1848 number of last returns: 6268366 number of single returns: 6218459 overview over number of returns of given pulse: 6218459 96756 5080 261 24 0 0 histogram of classification of points: 75397 unclassified (1) 6116123 ground (2) 129060 water (9)