lasinfo (210611) report for 'AHN4T/20DN2_04.LAZ'
reporting all LAS header entries:
  file signature:             'LASF'
  file source ID:             0
  global_encoding:            16
  project ID GUID data 1-4:   00000000-0000-0000-0000-000000000000
  version major.minor:        1.4
  system identifier:          'GeoTiles.nl'
  generating software:        'PDAL 2.3.0 (5f4276)'
  file creation day/year:     177/2021
  header size:                375
  offset to point data:       3559
  number var. length records: 4
  point data format:          8
  point data record length:   44
  number of point records:    11108819
  number of points by return: 11108812 7 0 0 0
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               157980 511230 0
  min x y z:                  157980.000 511230.000 -0.618
  max x y z:                  159019.999 512519.999 0.403
  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: 11108819
  extended number of points by return: 11108812 7 0 0 0 0 0 0 0 0 0 0 0 0 0
variable length header record 1 of 4:
  reserved             0
  user ID              'LASF_Spec'
  record ID            7
  length after header  576
  description          'Extra Bytes Record'
variable length header record 2 of 4:
  reserved             0
  user ID              'LASF_Spec'
  record ID            4
  length after header  576
  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: 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 3 of 4:
  reserved             0
  user ID              'LASF_Projection'
  record ID            2112
  length after header  908
  description          'OGC Transformation Record'
    WKT OGC COORDINATE SYSTEM:
    COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["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",0.0174532925199433,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"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]]
variable length header record 4 of 4:
  reserved             0
  user ID              'liblas'
  record ID            2112
  length after header  908
  description          'OGR variant of OpenGIS WKT SRS'
has spatial indexing LAX file
LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3
reporting minimum and maximum for all LAS point record entries ...
  X                   0    1039999
  Y                   0    1289999
  Z                -618        403
  intensity          19       2536
  return_number       1          2
  number_of_returns   1          2
  edge_of_flight_line 0          1
  scan_direction_flag 0          1
  classification      9          9
  scan_angle_rank   -23         18
  user_data           8          9
  point_source_ID    50        184
  gps_time 269685568.178428 270130743.284307
WARNING: range violates GPS week time specified by global encoding bit 0
  Color R 49 234
        G 67 252
        B 67 252
      NIR 0 183
  extended_return_number          1      2
  extended_number_of_returns      1      2
  extended_classification         9      9
  extended_scan_angle         -3833   3000
  extended_scanner_channel        0      0
  attribute0       0.19      25.36  ('Amplitude')
  attribute1     -18.08       7.16  ('Reflectance')
  attribute2          0      32000  ('Deviation')
number of first returns:        11108812
number of intermediate returns: 0
number of last returns:         11108816
number of single returns:       11108809
covered area in square units/kilounits: 1142884/1.14
point density: all returns 9.72 last only 9.72 (per square units)
      spacing: all returns 0.32 last only 0.32 (in units)
WARNING: point type is 8 but (legacy) number of point records in header is 11108819 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [1] in header is 11108812 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7 instead zero.
overview over extended number of returns of given pulse: 11108809 10 0 0 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
        11108819  water (9)
 +-> flagged as extended overlap: 781240
  +--->          781240 of those are water (9)
z coordinate histogram with bin size 0.100000
  bin [-0.7,-0.6) has 1
  bin [-0.6,-0.5) has 75
  bin [-0.5,-0.4) has 10529
  bin [-0.4,-0.3) has 357471
  bin [-0.3,-0.2) has 2709583
  bin [-0.2,-0.1) has 4963588
  bin [-0.1,0.0) has 2574333
  bin [0.0,0.1) has 457001
  bin [0.1,0.2) has 34723
  bin [0.2,0.3) has 1481
  bin [0.3,0.4) has 33
  bin [0.4,0.5) has 1
  average z coordinate -0.1 for 11108819 element(s)
point source id histogram with bin size 1.000000
  bin 50 has 209
  bin 183 has 8550176
  bin 184 has 2558434
  average point source id 183.227804323753958 for 11108819 element(s)