lasinfo (240810) report for 'AHN5T/11DN1_12.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 2.7.1 (8647dd)'
file creation day/year: 174/2024
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: 190980 558730 0
min x y z: 190980.000 558730.000 -3.340
max x y z: 192019.999 560019.999 28.135
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: 31342768
extended number of points by return: 23221812 3914017 2496821 1199814 401315 92558 14613 1688 125 5 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 -3340 28135
intensity 142 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 26
user_data 0 0
point_source_ID 2047 2049
gps_time 360522239.367743 360524511.497319
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 16 255
G 37 255
B 28 255
NIR 17 255
extended_return_number 1 10
extended_number_of_returns 1 10
extended_classification 1 26
extended_scan_angle -3333 4412
extended_scanner_channel 0 2
number of first returns: 23221812
number of intermediate returns: 4210318
number of last returns: 23360044
number of single returns: 19449406
covered area in square units/kilounits: 1164512/1.16
point density: all returns 26.91 last only 20.06 (per square units)
spacing: all returns 0.19 last only 0.22 (in units)
overview over extended number of returns of given pulse: 19449406 2767332 3848859 3171370 1535168 466418 90535 12526 1105 49 0 0 0 0 0
histogram of classification of points:
8691743 unclassified (1)
22497500 ground (2)
57683 building (6)
95660 water (9)
182 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
bin [-3.4,-3.3) has 4
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average z coordinate 0.4 for 31342768 element(s)
point source id histogram with bin size 1.000000
bin 2047 has 2185783
bin 2048 has 18070993
bin 2049 has 11085992
average point source id 2048.28396372011548 for 31342768 element(s)