lasinfo (210611) report for 'AHN4T/20DN1_21.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:    6092322
  number of points by return: 6092300 22 0 0 0
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               149980 506230 0
  min x y z:                  149980.000 506230.014 -0.673
  max x y z:                  151019.999 507519.998 0.437
  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: 6092322
  extended number of points by return: 6092300 22 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                  14    1289998
  Z                -673        437
  intensity          24       2938
  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   -22         21
  user_data           8          9
  point_source_ID   187        190
  gps_time 270134228.258520 270194547.734033
WARNING: range violates GPS week time specified by global encoding bit 0
  Color R 40 242
        G 57 253
        B 59 249
      NIR 3 212
  extended_return_number          1      2
  extended_number_of_returns      1      2
  extended_classification         9      9
  extended_scan_angle         -3667   3500
  extended_scanner_channel        0      0
  attribute0       0.24      29.38  ('Amplitude')
  attribute1      -18.1      11.14  ('Reflectance')
  attribute2          0         31  ('Deviation')
number of first returns:        6092300
number of intermediate returns: 0
number of last returns:         6092322
number of single returns:       6092300
covered area in square units/kilounits: 744520/0.74
point density: all returns 8.18 last only 8.18 (per square units)
      spacing: all returns 0.35 last only 0.35 (in units)
WARNING: point type is 8 but (legacy) number of point records in header is 6092322 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [1] in header is 6092300 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [2] in header is 22 instead zero.
overview over extended number of returns of given pulse: 6092300 22 0 0 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
         6092322  water (9)
 +-> flagged as extended overlap: 261691
  +--->          261691 of those are water (9)
z coordinate histogram with bin size 0.100000
  bin [-0.7,-0.6) has 76
  bin [-0.6,-0.5) has 5837
  bin [-0.5,-0.4) has 123702
  bin [-0.4,-0.3) has 885192
  bin [-0.3,-0.2) has 2152825
  bin [-0.2,-0.1) has 1975625
  bin [-0.1,0.0) has 782715
  bin [0.0,0.1) has 148954
  bin [0.1,0.2) has 16316
  bin [0.2,0.3) has 1019
  bin [0.3,0.4) has 59
  bin [0.4,0.5) has 2
  average z coordinate -0.2 for 6092322 element(s)
point source id histogram with bin size 1.000000
  bin 187 has 4795
  bin 188 has 6086111
  bin 190 has 1416
  average point source id 187.999677791160735 for 6092322 element(s)