lasinfo (210611) report for 'AHN3T/09CZ2_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:     212/2021
  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:    339988
  number of points by return: 339982 6 0 0 0
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               105980 551230 0
  min x y z:                  106369.745 552375.443 -1.817
  max x y z:                  107019.997 552519.999 1.619
  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: 339988
  extended number of points by return: 339982 6 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              389745    1039997
  Y             1145443    1289999
  Z               -1817       1619
  intensity           7      13327
  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         34
  user_data           0          0
  point_source_ID 31610      34613
  gps_time 553856.344551 571761.696551
  Color R 49 186
        G 73 203
        B 71 201
      NIR 19 153
  extended_return_number          1      2
  extended_number_of_returns      1      2
  extended_classification         1      9
  extended_scan_angle         -5167   5667
  extended_scanner_channel        0      0
number of first returns:        339982
number of intermediate returns: 0
number of last returns:         339981
number of single returns:       339975
covered area in square units/kilounits: 63644/0.06
point density: all returns 5.34 last only 5.34 (per square units)
      spacing: all returns 0.43 last only 0.43 (in units)
WARNING: point type is 8 but (legacy) number of point records in header is 339988 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [1] in header is 339982 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6 instead zero.
overview over extended number of returns of given pulse: 339975 13 0 0 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
             177  unclassified (1)
          339811  water (9)
 +-> flagged as extended overlap: 78119
  +--->              27 of those are unclassified (1)
  +--->           78092 of those are water (9)
z coordinate histogram with bin size 0.100000
  bin [-1.9,-1.8) has 1
  bin [-1.8,-1.7) has 179
  bin [-1.7,-1.6) has 2176
  bin [-1.6,-1.5) has 12054
  bin [-1.5,-1.4) has 42426
  bin [-1.4,-1.3) has 82615
  bin [-1.3,-1.2) has 95027
  bin [-1.2,-1.1) has 66496
  bin [-1.1,-1.0) has 28594
  bin [-1.0,-0.9) has 8183
  bin [-0.9,-0.8) has 1751
  bin [-0.8,-0.7) has 417
  bin [-0.7,-0.6) has 64
  bin [-0.6,-0.5) has 4
  bin [1.6,1.7) has 1
  average z coordinate -1.3 for 339988 element(s)
point source id histogram with bin size 1.000000
  bin 31610 has 3
  bin 34611 has 115375
  bin 34612 has 224384
  bin 34613 has 226
  average point source id 34611.634825346780417 for 339988 element(s)