lasinfo (190127) report for '02fz1.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: 16192086 number of points by return: 15403892 674183 102408 10855 748 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 210000.000 612500.000 -1.538 max x y z: 214999.999 614452.444 14.794 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 210000000 214999999 Y 612500000 614452444 Z -1538 14794 intensity 7 12655 return_number 1 5 number_of_returns 1 6 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 15 61 gps_time 232031236.270403 235064891.764564 number of first returns: 15403892 number of intermediate returns: 115386 number of last returns: 15400310 number of single returns: 14727502 overview over number of returns of given pulse: 14727502 1143301 276782 40733 3603 165 0 histogram of classification of points: 954574 unclassified (1) 14436573 ground (2) 800939 water (9)