lasinfo (190127) report for '02fz2.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: 18728428 number of points by return: 18709110 19050 263 5 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 215000.000 612500.001 -1.761 max x y z: 219999.999 615438.949 9.831 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 215000000 219999999 Y 612500001 615438949 Z -1761 9831 intensity 7 13598 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 15 61 gps_time 232031163.287525 235064967.607424 number of first returns: 18709110 number of intermediate returns: 268 number of last returns: 18709034 number of single returns: 18689984 overview over number of returns of given pulse: 18689984 37650 774 20 0 0 0 histogram of classification of points: 26849 unclassified (1) 17144844 ground (2) 1556735 water (9)