lasinfo (210611) report for 'AHN3T/20AN2_21.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:    26789
  number of points by return: 26780 9 0 0 0
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               144980 518730 0
  min x y z:                  144980.001 519865.777 -0.482
  max x y z:                  145033.831 520019.999 1.432
  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: 26789
  extended number of points by return: 26780 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                   1      53831
  Y             1135777    1289999
  Z                -482       1432
  intensity           7       6537
  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     1         30
  user_data           2          2
  point_source_ID  6227       6228
  gps_time 125133.670202 126831.937033
  Color R 65 223
        G 67 226
        B 45 209
      NIR 45 211
  extended_return_number          1      2
  extended_number_of_returns      1      2
  extended_classification         1      9
  extended_scan_angle           167   5000
  extended_scanner_channel        0      0
number of first returns:        26780
number of intermediate returns: 0
number of last returns:         26780
number of single returns:       26771
covered area in square units/kilounits: 4228/0.00
point density: all returns 6.34 last only 6.33 (per square units)
      spacing: all returns 0.40 last only 0.40 (in units)
WARNING: point type is 8 but (legacy) number of point records in header is 26789 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26780 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: 26771 18 0 0 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
             674  unclassified (1)
           19855  ground (2)
            6260  water (9)
 +-> flagged as extended overlap: 24999
  +--->             621 of those are unclassified (1)
  +--->           19290 of those are ground (2)
  +--->            5088 of those are water (9)
z coordinate histogram with bin size 0.100000
  bin [-0.5,-0.4) has 471
  bin [-0.4,-0.3) has 4890
  bin [-0.3,-0.2) has 1342
  bin [-0.2,-0.1) has 284
  bin [-0.1,0.0) has 283
  bin [0.0,0.1) has 299
  bin [0.1,0.2) has 389
  bin [0.2,0.3) has 1180
  bin [0.3,0.4) has 3658
  bin [0.4,0.5) has 4631
  bin [0.5,0.6) has 2558
  bin [0.6,0.7) has 4248
  bin [0.7,0.8) has 2510
  bin [0.8,0.9) has 39
  bin [1.0,1.1) has 3
  bin [1.1,1.2) has 1
  bin [1.2,1.3) has 2
  bin [1.4,1.5) has 1
  average z coordinate 0.3 for 26789 element(s)
point source id histogram with bin size 1.000000
  bin 6227 has 17978
  bin 6228 has 8811
  average point source id 6227.328903654484748 for 26789 element(s)