lasinfo (190127) report for '09bz1.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: 5358726 number of points by return: 5236653 107939 12931 1170 33 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 110000.000 562500.004 -1.571 max x y z: 112955.701 568749.994 22.791 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 110000000 112955701 Y 562500004 568749994 Z -1571 22791 intensity 7 29675 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -2 34 user_data 5 5 point_source_ID 6 7 gps_time 232021881.270297 232022802.216613 number of first returns: 5236653 number of intermediate returns: 14283 number of last returns: 5236074 number of single returns: 5128284 overview over number of returns of given pulse: 5128284 190174 35511 4592 160 5 0 histogram of classification of points: 312737 unclassified (1) 4158767 ground (2) 887222 water (9)