lasinfo (210611) report for 'AHN3T/20BN1_17.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:     213/2021
  header size:                375
  offset to point data:       2299
  number var. length records: 2
  point data format:          8
  point data record length:   38
  number of point records:    861549
  number of points by return: 861540 9 0 0 0
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               150980 519980 0
  min x y z:                  151229.207 520920.267 -0.477
  max x y z:                  152019.997 521269.999 0.765
  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: 861549
  extended number of points by return: 861540 9 0 0 0 0 0 0 0 0 0 0 0 0 0
variable length header record 1 of 2:
  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 2 of 2:
  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
reporting minimum and maximum for all LAS point record entries ...
  X              249207    1039997
  Y              940267    1289999
  Z                -477        765
  intensity           6       5229
  return_number       1          2
  number_of_returns   1          2
  edge_of_flight_line 0          1
  scan_direction_flag 0          0
  classification      1          9
  scan_angle_rank   -31         30
  user_data           2          2
  point_source_ID  2498      16901
  gps_time 210075.162149 388111.684462
  Color R 47 245
        G 46 247
        B 28 239
      NIR 11 197
  extended_return_number          1      2
  extended_number_of_returns      1      2
  extended_classification         1      9
  extended_scan_angle         -5167   5000
  extended_scanner_channel        0      0
number of first returns:        861540
number of intermediate returns: 0
number of last returns:         861535
number of single returns:       861526
covered area in square units/kilounits: 201360/0.20
point density: all returns 4.28 last only 4.28 (per square units)
      spacing: all returns 0.48 last only 0.48 (in units)
WARNING: point type is 8 but (legacy) number of point records in header is 861549 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [1] in header is 861540 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9 instead zero.
overview over extended number of returns of given pulse: 861526 23 0 0 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
            2659  unclassified (1)
           33806  ground (2)
          825084  water (9)
 +-> flagged as extended overlap: 92030
  +--->             183 of those are unclassified (1)
  +--->            3295 of those are ground (2)
  +--->           88552 of those are water (9)
z coordinate histogram with bin size 0.100000
  bin [-0.5,-0.4) has 426
  bin [-0.4,-0.3) has 52385
  bin [-0.3,-0.2) has 496606
  bin [-0.2,-0.1) has 255443
  bin [-0.1,0.0) has 34661
  bin [0.0,0.1) has 9297
  bin [0.1,0.2) has 6924
  bin [0.2,0.3) has 3911
  bin [0.3,0.4) has 1435
  bin [0.4,0.5) has 373
  bin [0.5,0.6) has 73
  bin [0.6,0.7) has 12
  bin [0.7,0.8) has 3
  average z coordinate -0.2 for 861549 element(s)
point source id histogram with bin size 1.000000
  bin 2498 has 242003
  bin 2499 has 616642
  bin 16901 has 2904
  average point source id 2547.263540437049869 for 861549 element(s)