lasinfo (210611) report for 'AHN4T/43AZ1_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:     183/2021
  header size:                375
  offset to point data:       3559
  number var. length records: 4
  point data format:          8
  point data record length:   44
  number of point records:    6961581
  number of points by return: 6961572 9 0 0 0
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               59980 412480 0
  min x y z:                  59980.000 412480.000 -0.406
  max x y z:                  61019.999 413769.999 0.847
  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: 6961581
  extended number of points by return: 6961572 9 0 0 0 0 0 0 0 0 0 0 0 0 0
variable length header record 1 of 4:
  reserved             0
  user ID              'LASF_Spec'
  record ID            7
  length after header  576
  description          'Extra Bytes Record'
variable length header record 2 of 4:
  reserved             0
  user ID              'LASF_Spec'
  record ID            4
  length after header  576
  description          'RIEGL Extra Bytes'
    Extra Byte Descriptions
      data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set)
      data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set)
      data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set)
variable length header record 3 of 4:
  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 4 of 4:
  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 BYTE14 3
reporting minimum and maximum for all LAS point record entries ...
  X                   0    1039999
  Y                   0    1289999
  Z                -406        847
  intensity          56       2864
  return_number       1          2
  number_of_returns   1          2
  edge_of_flight_line 0          1
  scan_direction_flag 0          1
  classification      1          9
  scan_angle_rank   -17         17
  user_data           6          7
  point_source_ID    24         61
  gps_time 259417930.823600 260712117.892095
WARNING: range violates GPS week time specified by global encoding bit 0
  Color R 10 255
        G 11 255
        B 8 255
      NIR 21 255
  extended_return_number          1      2
  extended_number_of_returns      1      2
  extended_classification         1      9
  extended_scan_angle         -2833   2833
  extended_scanner_channel        0      0
  attribute0       0.56      28.64  ('Amplitude')
  attribute1     -15.92      12.59  ('Reflectance')
  attribute2          0      32000  ('Deviation')
number of first returns:        6961572
number of intermediate returns: 0
number of last returns:         6961581
number of single returns:       6961572
covered area in square units/kilounits: 877116/0.88
point density: all returns 7.94 last only 7.94 (per square units)
      spacing: all returns 0.35 last only 0.35 (in units)
WARNING: point type is 8 but (legacy) number of point records in header is 6961581 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [1] in header is 6961572 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: 6961572 9 0 0 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
               3  unclassified (1)
         6961578  water (9)
 +-> flagged as extended overlap: 510930
  +--->               3 of those are unclassified (1)
  +--->          510927 of those are water (9)
z coordinate histogram with bin size 0.100000
  bin [-0.5,-0.4) has 1
  bin [-0.4,-0.3) has 5540
  bin [-0.3,-0.2) has 859546
  bin [-0.2,-0.1) has 5646367
  bin [-0.1,0.0) has 448164
  bin [0.0,0.1) has 1932
  bin [0.1,0.2) has 11
  bin [0.2,0.3) has 1
  bin [0.6,0.7) has 1
  bin [0.7,0.8) has 8
  bin [0.8,0.9) has 10
  average z coordinate -0.2 for 6961581 element(s)
point source id histogram with bin size 1.000000
  bin 24 has 5758806
  bin 25 has 538297
  bin 61 has 664478
  average point source id 27.608947881235597 for 6961581 element(s)