lasinfo (190127) report for '66en2.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: 3177153 number of points by return: 3168404 7376 1102 226 45 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 5000.000 375000.000 -2.779 max x y z: 9999.998 376707.222 65.654 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 5000000 9999998 Y 375000000 376707222 Z -2779 65654 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 -32 23 user_data 4 4 point_source_ID 21 22 gps_time 234950172.009639 234950718.056336 number of first returns: 3168404 number of intermediate returns: 1772 number of last returns: 3168288 number of single returns: 3161311 overview over number of returns of given pulse: 3161311 11724 2716 1067 178 74 83 histogram of classification of points: 19137 unclassified (1) 2334466 ground (2) 823550 water (9)