lasinfo (210611) report for 'AHN4T/19FZ2_20.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:     177/2021
  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:    11996878
  number of points by return: 11996860 18 0 0 0
  scale factor x y z:         0.001 0.001 0.001
  offset x y z:               138980 513730 0
  min x y z:                  138980.000 513798.379 -0.669
  max x y z:                  140019.999 515019.999 2.442
  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: 11996878
  extended number of points by return: 11996860 18 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               68379    1289999
  Z                -669       2442
  intensity          19       3050
  return_number       1          2
  number_of_returns   1          2
  edge_of_flight_line 0          1
  scan_direction_flag 0          1
  classification      9          9
  scan_angle_rank   -21         19
  user_data           8          9
  point_source_ID    39        181
  gps_time 269676470.578014 270127736.815882
WARNING: range violates GPS week time specified by global encoding bit 0
  Color R 66 212
        G 84 229
        B 78 223
      NIR 1 146
  extended_return_number          1      2
  extended_number_of_returns      1      2
  extended_classification         9      9
  extended_scan_angle         -3500   3167
  extended_scanner_channel        0      0
  attribute0       0.19       30.5  ('Amplitude')
  attribute1      -18.2      12.02  ('Reflectance')
  attribute2          0      32000  ('Deviation')
number of first returns:        11996860
number of intermediate returns: 0
number of last returns:         11996871
number of single returns:       11996853
covered area in square units/kilounits: 1052324/1.05
point density: all returns 11.40 last only 11.40 (per square units)
      spacing: all returns 0.30 last only 0.30 (in units)
WARNING: point type is 8 but (legacy) number of point records in header is 11996878 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [1] in header is 11996860 instead zero.
WARNING: point type is 8 but (legacy) number of points by return [2] in header is 18 instead zero.
overview over extended number of returns of given pulse: 11996853 25 0 0 0 0 0 0 0 0 0 0 0 0 0
histogram of classification of points:
        11996878  water (9)
 +-> flagged as extended overlap: 537578
  +--->          537578 of those are water (9)
z coordinate histogram with bin size 0.100000
  bin [-0.7,-0.6) has 5
  bin [-0.6,-0.5) has 639
  bin [-0.5,-0.4) has 26750
  bin [-0.4,-0.3) has 349159
  bin [-0.3,-0.2) has 2805496
  bin [-0.2,-0.1) has 6055562
  bin [-0.1,0.0) has 2046894
  bin [0.0,0.1) has 604947
  bin [0.1,0.2) has 97506
  bin [0.2,0.3) has 9273
  bin [0.3,0.4) has 611
  bin [0.4,0.5) has 24
  bin [0.5,0.6) has 3
  bin [0.6,0.7) has 2
  bin [0.7,0.8) has 3
  bin [0.9,1.0) has 1
  bin [2.3,2.4) has 1
  bin [2.4,2.5) has 2
  average z coordinate -0.2 for 11996878 element(s)
point source id histogram with bin size 1.000000
  bin 39 has 191546
  bin 60 has 4855088
  bin 181 has 6950244
  average point source id 129.76457191612684 for 11996878 element(s)