lasinfo (210330) report for '67an1.laz'
reporting all LAS header entries:
  file signature:             'LASF'
  file source ID:             0
  global_encoding:            1
  project ID GUID data 1-4:   00002021-0003-0000-0000-000000000000
  version major.minor:        1.4
  system identifier:          'VQ1560II'
  generating software:        'TerraScan 21.016'
  file creation day/year:     47/2021
  header size:                375
  offset to point data:       471
  number var. length records: 1
  point data format:          1
  point data record length:   28
  number of point records:    6382269
  number of points by return: 5468682 486965 238115 127382 61125
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               0 0 0
  min x y z:                  20000.000 379135.142 -1.758
  max x y z:                  24999.995 381249.999 26.851
  start of waveform data packet record: 0
  start of first extended variable length record: 0
  number of extended_variable length records: 0
  extended number of point records: 6382269
  extended number of points by return: 5468682 486965 238115 127382 61125 0 0 0 0 0 0 0 0 0 0
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 3.4r3 c2 50000): POINT10 2 GPSTIME11 2
reporting minimum and maximum for all LAS point record entries ...
  X            20000000   24999995
  Y           379135142  381249999
  Z               -1758      26851
  intensity           0       5101
  return_number       1          5
  number_of_returns   1          7
  edge_of_flight_line 0          1
  scan_direction_flag 0          1
  classification      1          9
  scan_angle_rank   -30         23
  user_data           6          7
  point_source_ID     1          5
  gps_time 297512423.806186 297513000.913843
number of first returns:        5468682
number of intermediate returns: 450587
number of last returns:         5442542
number of single returns:       4979542
overview over extended number of returns of given pulse: 4979542 498053 332664 265689 191766 82746 31809 0 0 0 0 0 0 0 0
histogram of classification of points:
         1190680  unclassified (1)
         4301369  ground (2)
          890220  water (9)