lasinfo (190127) report for '09cz2.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: 14657853 number of points by return: 14644836 12344 668 5 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 105278.361 550000.000 -1.419 max x y z: 109999.999 556249.992 25.191 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 105278361 109999999 Y 550000000 556249992 Z -1419 25191 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 31 user_data 4 5 point_source_ID 1 51 gps_time 232020066.784305 235054410.770223 number of first returns: 14644836 number of intermediate returns: 681 number of last returns: 14644888 number of single returns: 14632552 overview over number of returns of given pulse: 14632552 23274 2008 19 0 0 0 histogram of classification of points: 31964 unclassified (1) 12740594 ground (2) 1885295 water (9)