lasinfo (210611) report for 'AHN3T/09DZ1_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:     211/2021
  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:    241338
  number of points by return: 241338 0 0 0 0
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               112980 554980 0
  min x y z:                  112980.009 556083.952 -0.966
  max x y z:                  113583.101 556269.999 -0.596
  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: 241338
  extended number of points by return: 241338 0 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                   9     603101
  Y             1103952    1289999
  Z                -966       -596
  intensity           7      26174
  return_number       1          1
  number_of_returns   1          2
  edge_of_flight_line 0          1
  scan_direction_flag 0          0
  classification      9          9
  scan_angle_rank   -30         29
  user_data           0          0
  point_source_ID 36620      36622
  gps_time 408135.177749 409154.806796
  Color R 66 125
        G 83 145
        B 83 144
      NIR 35 90
  extended_return_number          1      1
  extended_number_of_returns      1      2
  extended_classification         9      9
  extended_scan_angle         -5000   4833
  extended_scanner_channel        0      0
number of first returns:        241338
number of intermediate returns: 0
number of last returns:         241336
number of single returns:       241336
covered area in square units/kilounits: 57760/0.06
point density: all returns 4.18 last only 4.18 (per square units)
      spacing: all returns 0.49 last only 0.49 (in units)
WARNING: point type is 8 but (legacy) number of point records in header is 241338 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [1] in header is 241338 instead zero.
overview over extended number of returns of given pulse: 241336 2 0 0 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
          241338  water (9)
 +-> flagged as extended overlap: 38213
  +--->           38213 of those are water (9)
z coordinate histogram with bin size 0.100000
  bin [-1.0,-0.9) has 98
  bin [-0.9,-0.8) has 79302
  bin [-0.8,-0.7) has 160801
  bin [-0.7,-0.6) has 1136
  bin [-0.6,-0.5) has 1
  average z coordinate -0.8 for 241338 element(s)
point source id histogram with bin size 1.000000
  bin 36620 has 449
  bin 36621 has 231407
  bin 36622 has 9482
  average point source id 36621.037428834250022 for 241338 element(s)