lasinfo (190127) report for '04fn2.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: 7203777 number of points by return: 7203684 93 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: 136885.639 593750.001 -1.333 max x y z: 139999.999 598458.535 2.502 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 136885639 139999999 Y 593750001 598458535 Z -1333 2502 intensity 7 25041 return_number 1 2 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -32 31 user_data 4 4 point_source_ID 36 40 gps_time 234967894.341791 234970722.474371 number of first returns: 7203684 number of intermediate returns: 0 number of last returns: 7203739 number of single returns: 7203646 overview over number of returns of given pulse: 7203646 130 1 0 0 0 0 histogram of classification of points: 974 unclassified (1) 4944541 ground (2) 2258262 water (9)