lasinfo (220310) report for '65gz1.laz'
reporting all LAS header entries:
  file signature:             'LASF'
  file source ID:             1
  global_encoding:            17
  project ID GUID data 1-4:   00002022-0003-0000-0000-000000000000
  version major.minor:        1.4
  system identifier:          'VQ1560II'
  generating software:        'TerraScan 022.004'
  file creation day/year:     59/2022
  header size:                375
  offset to point data:       2210
  number var. length records: 3
  point data format:          6
  point data record length:   38
  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:                  40000.001 381250.000 -2.245
  max x y z:                  43137.377 381980.550 11.025
  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: 3989606
  extended number of points by return: 3988250 1106 209 39 1 1 0 0 0 0 0 0 0 0 0
variable length header record 1 of 3:
  reserved             0
  user ID              'LASF_Projection'
  record ID            34735
  length after header  16
  description          ''
    GeoKeyDirectoryTag version 1.1.0 number of keys 1
      key 3072 tiff_tag_location 0 count 1 value_offset 28992 - ProjectedCSTypeGeoKey: Amersfoort / RD New
variable length header record 2 of 3:
  reserved             0
  user ID              'LASF_Projection'
  record ID            2112
  length after header  889
  description          ''
    WKT OGC COORDINATE SYSTEM:
    PROJCRS["Amersfoort / RD New",BASEGEOGCRS["Amersfoort",DATUM["Amersfoort",ELLIPSOID["Bessel 1841",6377397.155,299.1528128,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",7004]],ID["EPSG",6289]],ID["EPSG",4289]],CONVERSION["RD New",METHOD["Oblique Stereographic",ID["EPSG",9809]],PARAMETER["Latitude of natural origin",52.156160556,ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]]],PARAMETER["Longitude of natural origin",5.387638889,ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]]],PARAMETER["Scale factor at natural origin",0.9999079,SCALEUNIT["unity",1,ID["EPSG",9201]]],PARAMETER["False easting",155000,LENGTHUNIT["metre",1,ID["EPSG",9001]]],PARAMETER["False northing",463000,LENGTHUNIT["metre",1,ID["EPSG",9001]]],ID["EPSG",19914]],CS[Cartesian,2,ID["EPSG",4499]],AXIS["Easting (X)",east],AXIS["Northing (Y)",north],LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",28992]]
variable length header record 3 of 3:
  reserved             0
  user ID              'LASF_Spec'
  record ID            4
  length after header  768
  description          'RIEGL Extra Bytes'
    Extra Byte Descriptions
      data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min: 0, max: 10000, scale: 0.01, offset: 0 (not set)
      data type: 3 (unsigned short), name "Pulse width", description: "Full width at half maximum [ns]", min: 1, max: 10000, scale: 0.1, offset: 0 (not set)
      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)
LASzip compression (version 3.4r3 c3 50000): POINT14 3 BYTE14 3
reporting minimum and maximum for all LAS point record entries ...
  X            40000001   43137377
  Y           381250000  381980550
  Z               -2245      11025
  intensity          22       4760
  return_number       1          6
  number_of_returns   1          6
  edge_of_flight_line 0          1
  scan_direction_flag 0          1
  classification      1          9
  scan_angle_rank   -30         30
  user_data           6          7
  point_source_ID    10         19
  gps_time 330099529.767825 330107798.059709
  extended_return_number          1      6
  extended_number_of_returns      1      6
  extended_classification         1      9
  extended_scan_angle         -4977   4963
  extended_scanner_channel        2      3
  attribute0       0.22       47.6  ('Amplitude')
  attribute1          0          0  ('Pulse width')
  attribute2     -18.66      28.17  ('Reflectance')
  attribute3          0      65535  ('Deviation')
number of first returns:        3988250
number of intermediate returns: 184
number of last returns:         3988344
number of single returns:       3987172
overview over extended number of returns of given pulse: 3987172 1866 444 122 1 1 0 0 0 0 0 0 0 0 0
histogram of classification of points:
           22710  unclassified (1)
         3026417  ground (2)
          940479  water (9)