lasinfo (240810) report for 'AHN5T/49GN2_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.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: 84980 381230 0
min x y z: 84980.000 381230.000 13.850
max x y z: 86019.999 382519.999 52.800
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: 23041003
extended number of points by return: 11380858 5257872 3531780 1837066 736931 228859 55499 10440 1512 168 17 1 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 13850 52800
intensity 192 65535
return_number 1 7
number_of_returns 1 7
edge_of_flight_line 0 0
scan_direction_flag 0 1
classification 1 9
scan_angle_rank -20 20
user_data 0 0
point_source_ID 4063 40641
gps_time 390484858.324854 393071118.975832
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 27 255
G 56 255
B 45 255
NIR 31 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 9
extended_scan_angle -3325 3325
extended_scanner_channel 0 0
number of first returns: 11380858
number of intermediate returns: 6408405
number of last returns: 11367418
number of single returns: 6115678
covered area in square units/kilounits: 616520/0.62
point density: all returns 37.37 last only 18.44 (per square units)
spacing: all returns 0.16 last only 0.23 (in units)
overview over extended number of returns of given pulse: 6115678 3449395 5083352 4404708 2543701 1043008 315889 71493 12109 1491 167 12 0 0 0
histogram of classification of points:
13738482 unclassified (1)
9035850 ground (2)
256849 building (6)
9822 water (9)
z coordinate histogram with bin size 0.100000
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bin [47.7,47.8) has 2900
bin [47.8,47.9) has 2753
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bin [50.2,50.3) has 449
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bin [51.1,51.2) has 116
bin [51.2,51.3) has 101
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average z coordinate 26.0 for 23041003 element(s)
point source id histogram with bin size 1.000000
bin 4063 has 255105
bin 4064 has 11894720
bin 4065 has 10658892
bin 40641 has 232286
average point source id 4433.199587752321349 for 23041003 element(s)