lasinfo (240810) report for 'AHN5T/44DN1_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: 321/2024
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: 110980 407480 0
min x y z: 110980.000 407480.000 -2.277
max x y z: 112019.999 408769.999 27.975
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: 31195374
extended number of points by return: 26143891 2304661 1413530 805831 361686 124682 33085 6754 1109 138 7 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 -2277 27975
intensity 189 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 4029 40311
gps_time 392454952.772693 394024509.594233
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 7 255
G 37 255
B 32 255
NIR 0 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 26
extended_scan_angle -3339 3330
extended_scanner_channel 0 0
number of first returns: 26143891
number of intermediate returns: 2748652
number of last returns: 26137958
number of single returns: 23835127
covered area in square units/kilounits: 1298480/1.30
point density: all returns 24.02 last only 20.13 (per square units)
spacing: all returns 0.20 last only 0.22 (in units)
overview over extended number of returns of given pulse: 23835127 1784717 1823214 1776782 1185872 549832 184431 45252 8755 1315 77 0 0 0 0
histogram of classification of points:
6454273 unclassified (1)
23733911 ground (2)
855174 building (6)
129819 water (9)
22197 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
bin [-2.3,-2.2) has 22
bin [-2.2,-2.1) has 562
bin [-2.1,-2.0) has 2551
bin [-2.0,-1.9) has 2950
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bin [-1.8,-1.7) has 12170
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bin [0.3,0.4) has 1212900
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bin [0.5,0.6) has 1642026
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bin [1.0,1.1) has 1197254
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bin [7.6,7.7) has 53381
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bin [7.9,8.0) has 50707
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bin [8.4,8.5) has 47266
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bin [8.7,8.8) has 44825
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bin [9.2,9.3) has 40516
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bin [10.2,10.3) has 33945
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bin [24.5,24.6) has 83
bin [24.6,24.7) has 71
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bin [24.8,24.9) has 56
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bin [25.2,25.3) has 50
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bin [25.4,25.5) has 61
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bin [25.6,25.7) has 45
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bin [26.2,26.3) has 23
bin [26.3,26.4) has 28
bin [26.4,26.5) has 24
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bin [26.6,26.7) has 29
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bin [27.1,27.2) has 5
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bin [27.6,27.7) has 3
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average z coordinate 1.9 for 31195374 element(s)
point source id histogram with bin size 1.000000
bin 4029 has 1897293
bin 40301 has 18663020
bin 40311 has 10635061
average point source id 38098.357355420710519 for 31195374 element(s)