lasinfo (190127) report for '24fn2.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: 58/2019 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: 44626269 number of points by return: 39418205 4007818 981385 189365 29496 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 97871.562 493750.000 -1.211 max x y z: 99999.999 499999.999 133.266 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 97871562 99999999 Y 493750000 499999999 Z -1211 133266 intensity 7 32767 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 34 user_data 4 4 point_source_ID 77 91 gps_time 235317898.734062 235323559.387759 number of first returns: 39418205 number of intermediate returns: 1206146 number of last returns: 39404522 number of single returns: 35402604 overview over number of returns of given pulse: 35402604 6057453 2378900 639766 126224 18782 2540 histogram of classification of points: 7469212 unclassified (1) 34848636 ground (2) 2308421 water (9)