lasinfo (240810) report for 'AHN5T/67BN2_17.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: 35980 376230 0
min x y z: 35980.000 376230.000 -1.577
max x y z: 37019.999 377519.999 35.542
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: 24082516
extended number of points by return: 21845207 876204 598682 389698 217443 100898 38287 12208 3150 634 95 9 1 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 -1577 35542
intensity 282 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 4070 4072
gps_time 390475481.087497 390478213.535593
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 43 255
G 73 255
B 64 255
NIR 16 255
extended_return_number 1 13
extended_number_of_returns 1 13
extended_classification 1 26
extended_scan_angle -3330 3330
extended_scanner_channel 0 0
number of first returns: 21845207
number of intermediate returns: 1361233
number of last returns: 21845419
number of single returns: 20969343
covered area in square units/kilounits: 1049744/1.05
point density: all returns 22.94 last only 20.81 (per square units)
spacing: all returns 0.21 last only 0.22 (in units)
overview over extended number of returns of given pulse: 20969343 554659 626936 688906 582859 375635 182573 72488 22671 5391 946 96 13 0 0
histogram of classification of points:
2865006 unclassified (1)
21092061 ground (2)
27123 building (6)
95270 water (9)
3056 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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bin [-1.5,-1.4) has 5544
bin [-1.4,-1.3) has 31278
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bin [32.7,32.8) has 315
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bin [33.2,33.3) has 183
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average z coordinate 2.5 for 24082516 element(s)
point source id histogram with bin size 1.000000
bin 4070 has 3325869
bin 4071 has 15368072
bin 4072 has 5388575
average point source id 4071.085651598861205 for 24082516 element(s)