lasinfo (190604) report for '39dz1.laz'
reporting all LAS header entries:
  file signature:             'LASF'
  file source ID:             0
  global_encoding:            1
  project ID GUID data 1-4:   00002019-0002-0000-0000-000000000000
  version major.minor:        1.2
  system identifier:          'Q680i'
  generating software:        'Terra Scan 019.018'
  file creation day/year:     253/2019
  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:    27257762
  number of points by return: 24732802 1612582 621435 226829 64114
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               0 0 0
  min x y z:                  150000.000 425000.000 0.906
  max x y z:                  154999.999 427318.076 41.454
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           150000000  154999999
  Y           425000000  427318076
  Z                 906      41454
  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         35
  user_data           0          0
  point_source_ID     2         20
  gps_time 252141400.987532 252150976.108684
number of first returns:        24732802
number of intermediate returns: 928396
number of last returns:         24714342
number of single returns:       23117778
overview over number of returns of given pulse: 23117778 1980635 1185444 652223 252752 57423 11507
histogram of classification of points:
         5259214  unclassified (1)
        19732001  ground (2)
         2266547  water (9)