lasinfo (190127) report for '01gz2.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: 8911691 number of points by return: 8911086 600 4 1 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 165000.000 602381.884 -1.697 max x y z: 169999.998 606249.997 7.080 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 165000000 169999998 Y 602381884 606249997 Z -1697 7080 intensity 7 32767 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -33 32 user_data 4 5 point_source_ID 10 58 gps_time 232024664.632860 235063011.883332 number of first returns: 8911086 number of intermediate returns: 5 number of last returns: 8911341 number of single returns: 8910741 overview over number of returns of given pulse: 8910741 937 9 4 0 0 0 histogram of classification of points: 2265 unclassified (1) 8185503 ground (2) 723923 water (9)