lasinfo (230330) report for '01hz1.laz'
reporting all LAS header entries:
  file signature:             'LASF'
  file source ID:             0
  global_encoding:            17
  project ID GUID data 1-4:   00002023-0003-0000-0000-000000000000
  version major.minor:        1.4
  system identifier:          'VQ1560II'
  generating software:        'TerraScan 023.008'
  file creation day/year:     92/2023
  header size:                375
  offset to point data:       1625
  number var. length records: 3
  point data format:          6
  point data record length:   34
  number of point records:    0
  number of points by return: 0 0 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:                  170000.000 601909.337 -1.962
  max x y z:                  174999.999 606249.998 24.471
  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: 28058428
  extended number of points by return: 27959974 65873 21762 7679 2352 623 138 23 3 1 0 0 0 0 0
variable length header record 1 of 3:
  reserved             0
  user ID              'LASF_Spec'
  record ID            4
  length after header  384
  description          'RIEGL Extra Bytes'
    Extra Byte Descriptions
      data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min: -5000, max: 15000, scale: 0.01, offset: 0 (not set)
      data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min: 0, max: 65535, scale: 1 (not set), offset: 0 (not set)
variable length header record 2 of 3:
  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
variable length header record 3 of 3:
  reserved             0
  user ID              'LASF_Projection'
  record ID            2112
  length after header  662
  description          'by LAStools of rapidlasso GmbH'
    WKT OGC COORDINATE SYSTEM:
    PROJCS["Amersfoort / Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.01745329251994328,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]]
the header is followed by 2 user-defined bytes
LASzip compression (version 3.4r3 c3 50000): POINT14 3 BYTE14 3
reporting minimum and maximum for all LAS point record entries ...
  X           170000000  174999999
  Y           601909337  606249998
  Z               -1962      24471
  intensity           7      25042
  return_number       1          7
  number_of_returns   1          7
  edge_of_flight_line 0          1
  scan_direction_flag 0          1
  classification      1          9
  scan_angle_rank   -31         31
  user_data           1          7
  point_source_ID    77         81
  gps_time 364472685.532492 364565121.898219
  extended_return_number          1     10
  extended_number_of_returns      1     10
  extended_classification         1      9
  extended_scan_angle         -5127   5183
  extended_scanner_channel        1      3
  attribute0     -18.96       22.7  ('Reflectance')
  attribute1          0      65535  ('Deviation')
number of first returns:        27959974
number of intermediate returns: 32918
number of last returns:         27960502
number of single returns:       27894966
overview over extended number of returns of given pulse: 27894966 86798 42528 21477 8738 2907 823 163 18 10 0 0 0 0 0
histogram of classification of points:
          122996  unclassified (1)
        15882131  ground (2)
        12053301  water (9)