lasinfo (190127) report for '64dn2.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: 54/2019 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: 7687241 number of points by return: 6335329 983843 275480 72694 19895 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 36780.876 412500.000 -1.500 max x y z: 39999.999 418749.999 37.524 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 36780876 39999999 Y 412500000 418749999 Z -1500 37524 intensity 7 4373 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -33 32 user_data 4 4 point_source_ID 35 68 gps_time 234958539.362145 235312223.064261 number of first returns: 6335329 number of intermediate returns: 374149 number of last returns: 6327252 number of single returns: 5349489 overview over number of returns of given pulse: 5349489 1416475 609293 211818 75746 18595 5825 histogram of classification of points: 1481711 unclassified (1) 5444962 ground (2) 760568 water (9)