lasinfo (190127) report for '03an2.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: 4885723 number of points by return: 4885541 182 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: 226000.007 618750.000 -1.743 max x y z: 229999.839 619941.032 6.768 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 226000007 229999839 Y 618750000 619941032 Z -1743 6768 intensity 7 21454 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -31 30 user_data 5 5 point_source_ID 13 19 gps_time 232028175.449251 232035039.873977 number of first returns: 4885541 number of intermediate returns: 0 number of last returns: 4885583 number of single returns: 4885401 overview over number of returns of given pulse: 4885401 322 0 0 0 0 0 histogram of classification of points: 2998 unclassified (1) 3261341 ground (2) 1621384 water (9)