lasinfo (210611) report for 'AHN3T/21AZ1_22.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:    2947968
  number of points by return: 2947942 26 0 0 0
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               180980 512480 0
  min x y z:                  180980.000 512480.000 -0.285
  max x y z:                  182019.999 513769.999 0.216
  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: 2947968
  extended number of points by return: 2947942 26 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    1039999
  Y                   0    1289999
  Z                -285        216
  intensity           0      65529
  return_number       1          2
  number_of_returns   1          2
  edge_of_flight_line 0          0
  scan_direction_flag 0          0
  classification      1          9
  scan_angle_rank   -31         31
  user_data           2          5
  point_source_ID    47         51
  gps_time 134224255.550625 134226958.706821
WARNING: range violates GPS week time specified by global encoding bit 0
  Color R 32 215
        G 37 225
        B 38 216
      NIR 4 135
  extended_return_number          1      2
  extended_number_of_returns      1      2
  extended_classification         1      9
  extended_scan_angle         -5167   5167
  extended_scanner_channel        0      0
number of first returns:        2947942
number of intermediate returns: 0
number of last returns:         2947968
number of single returns:       2947942
covered area in square units/kilounits: 1062992/1.06
point density: all returns 2.77 last only 2.77 (per square units)
      spacing: all returns 0.60 last only 0.60 (in units)
WARNING: point type is 8 but (legacy) number of point records in header is 2947968 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [1] in header is 2947942 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [2] in header is 26 instead zero.
overview over extended number of returns of given pulse: 2947942 26 0 0 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
            3328  unclassified (1)
         2944640  water (9)
 +-> flagged as extended overlap: 202901
  +--->             227 of those are unclassified (1)
  +--->          202674 of those are water (9)
z coordinate histogram with bin size 0.100000
  bin [-0.3,-0.2) has 339
  bin [-0.2,-0.1) has 933777
  bin [-0.1,0.0) has 2006141
  bin [0.0,0.1) has 7694
  bin [0.1,0.2) has 16
  bin [0.2,0.3) has 1
  average z coordinate -0.1 for 2947968 element(s)
point source id histogram with bin size 1.000000
  bin 47 has 33085
  bin 48 has 941526
  bin 49 has 1104991
  bin 50 has 851989
  bin 51 has 16377
  average point source id 48.958292288111679 for 2947968 element(s)