lasinfo (210611) report for 'AHN3T/20GN1_01.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:    1033475
  number of points by return: 1033472 3 0 0 0
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               159980 511230 0
  min x y z:                  159980.000 511230.000 -0.522
  max x y z:                  160252.808 511876.625 0.239
  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: 1033475
  extended number of points by return: 1033472 3 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                   0     272808
  Y                   0     646625
  Z                -522        239
  intensity           6       5958
  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   -32         19
  user_data           2          2
  point_source_ID  2491      16901
  gps_time 212365.991573 387890.594517
  Color R 33 246
        G 43 253
        B 35 249
      NIR 1 217
  extended_return_number          1      2
  extended_number_of_returns      1      2
  extended_classification         1      9
  extended_scan_angle         -5333   3167
  extended_scanner_channel        0      0
number of first returns:        1033472
number of intermediate returns: 0
number of last returns:         1033469
number of single returns:       1033466
covered area in square units/kilounits: 101228/0.10
point density: all returns 10.21 last only 10.21 (per square units)
      spacing: all returns 0.31 last only 0.31 (in units)
WARNING: point type is 8 but (legacy) number of point records in header is 1033475 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [1] in header is 1033472 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3 instead zero.
overview over extended number of returns of given pulse: 1033466 9 0 0 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
               3  unclassified (1)
         1033472  water (9)
 +-> flagged as extended overlap: 178866
  +--->               3 of those are unclassified (1)
  +--->          178863 of those are water (9)
z coordinate histogram with bin size 0.100000
  bin [-0.6,-0.5) has 3
  bin [-0.5,-0.4) has 5766
  bin [-0.4,-0.3) has 459914
  bin [-0.3,-0.2) has 547260
  bin [-0.2,-0.1) has 19928
  bin [-0.1,0.0) has 600
  bin [0.0,0.1) has 2
  bin [0.1,0.2) has 1
  bin [0.2,0.3) has 1
  average z coordinate -0.3 for 1033475 element(s)
point source id histogram with bin size 1.000000
  bin 2491 has 575927
  bin 2493 has 448719
  bin 2494 has 990
  bin 16901 has 7839
  average point source id 2601.172377657901961 for 1033475 element(s)