lasinfo (240810) report for 'AHN5T/44DN2_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.citg.tudelft.nl'
generating software: 'PDAL 2.7.2 (aa5ec8)'
file creation day/year: 322/2024
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: 0
number of points by return: 0 0 0 0 0
scale factor x y z: 0.001 0.001 0.001
offset x y z: 115980 406230 0
min x y z: 115980.000 406230.000 -2.118
max x y z: 117019.999 407519.999 35.755
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: 39238098
extended number of points by return: 26274188 6046121 3612183 2033634 887260 293493 91218 1 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 -2118 35755
intensity 204 65535
return_number 1 7
number_of_returns 1 7
edge_of_flight_line 0 0
scan_direction_flag 0 1
classification 1 26
scan_angle_rank -20 20
user_data 0 0
point_source_ID 40311 40331
gps_time 394021138.930665 394023266.410646
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 11 255
G 37 255
B 34 255
NIR 0 255
extended_return_number 1 8
extended_number_of_returns 1 8
extended_classification 1 26
extended_scan_angle -3333 3333
extended_scanner_channel 0 0
number of first returns: 26274188
number of intermediate returns: 6904414
number of last returns: 26248319
number of single returns: 20188823
covered area in square units/kilounits: 1307876/1.31
point density: all returns 30.00 last only 20.07 (per square units)
spacing: all returns 0.18 last only 0.22 (in units)
overview over extended number of returns of given pulse: 20188823 4900978 4742857 4584145 2968380 1317057 535857 1 0 0 0 0 0 0 0
histogram of classification of points:
16168242 unclassified (1)
18607952 ground (2)
4392802 building (6)
51271 water (9)
17831 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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bin [-2.1,-2.0) has 5
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average z coordinate 8.2 for 39238098 element(s)
point source id histogram with bin size 1.000000
bin 40311 has 6889743
bin 40321 has 23760730
bin 40331 has 8587625
average point source id 40321.43271261517657 for 39238098 element(s)