lasinfo (190604) report for '39fz1.laz' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 1 project ID GUID data 1-4: 00002019-0001-0000-0000-000000000000 version major.minor: 1.2 system identifier: 'Q8097' generating software: 'Terra Scan 019.019' file creation day/year: 262/2019 header size: 227 offset to point data: 323 number var. length records: 1 point data format: 1 point data record length: 28 number of point records: 27165282 number of points by return: 23618730 2687173 635411 181828 42140 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 170000.000 439049.386 5.533 max x y z: 174999.999 441348.968 74.025 variable length header record 1 of 1: reserved 0 user ID 'LASF_Projection' record ID 34735 length after header 40 description 'by LAStools of rapidlasso GmbH' GeoKeyDirectoryTag version 1.1.0 number of keys 4 key 1024 tiff_tag_location 0 count 1 value_offset 1 - GTModelTypeGeoKey: ModelTypeProjected key 3072 tiff_tag_location 0 count 1 value_offset 28992 - ProjectedCSTypeGeoKey: Amersfoort / RD New key 3076 tiff_tag_location 0 count 1 value_offset 9001 - ProjLinearUnitsGeoKey: Linear_Meter key 4099 tiff_tag_location 0 count 1 value_offset 9001 - VerticalUnitsGeoKey: Linear_Meter the header is followed by 2 user-defined bytes LASzip compression (version 3.4r1 c2 50000): POINT10 2 GPSTIME11 2 reporting minimum and maximum for all LAS point record entries ... X 170000000 174999999 Y 439049386 441348968 Z 5533 74025 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 36 user_data 0 0 point_source_ID 17 35 gps_time 252507341.269965 252930749.042935 number of first returns: 23618730 number of intermediate returns: 869704 number of last returns: 23607062 number of single returns: 20930214 overview over number of returns of given pulse: 20930214 4102013 1360300 560021 174335 33270 5129 histogram of classification of points: 9318109 unclassified (1) 16954109 ground (2) 893064 water (9)