lasinfo (190604) report for '33hz1.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: 'Q680i' generating software: 'Terra Scan 019.019' file creation day/year: 249/2019 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: 1491183 number of points by return: 1403959 49592 23324 10487 3821 scale factor x y z: 0.001 0.001 0.001 offset x y z: 0 0 0 min x y z: 210000.000 456063.582 4.034 max x y z: 211538.722 456249.999 26.394 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 210000000 211538722 Y 456063582 456249999 Z 4034 26394 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 21 user_data 0 0 point_source_ID 6 21 gps_time 251794675.559194 251800473.393255 number of first returns: 1403959 number of intermediate returns: 38902 number of last returns: 1402428 number of single returns: 1354106 overview over number of returns of given pulse: 1354106 52538 38610 26721 13751 4189 1268 histogram of classification of points: 178028 unclassified (1) 1136719 ground (2) 176436 water (9)