lasinfo (190127) report for '04dn2.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: 2106299 number of points by return: 2106279 20 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: 118493.260 581250.000 -1.459 max x y z: 119999.999 582687.295 1.840 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 118493260 119999999 Y 581250000 582687295 Z -1459 1840 intensity 7 1252 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 -1 31 user_data 4 4 point_source_ID 36 37 gps_time 234967529.582195 234968738.894358 number of first returns: 2106279 number of intermediate returns: 0 number of last returns: 2106299 number of single returns: 2106279 overview over number of returns of given pulse: 2106279 20 0 0 0 0 0 histogram of classification of points: 82 unclassified (1) 1505678 ground (2) 600539 water (9)