lasinfo (240810) report for 'AHN5T/46CZ1_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: 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: 180980 399980 0
min x y z: 180980.000 399980.000 20.420
max x y z: 182019.999 401269.999 45.151
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: 31619141
extended number of points by return: 29098823 1275469 746280 348776 116891 27601 4719 539 38 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 20420 45151
intensity 292 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 3071 3074
gps_time 393961549.158409 393966323.003335
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 13 255
G 37 255
B 23 255
NIR 0 255
extended_return_number 1 10
extended_number_of_returns 1 10
extended_classification 1 26
extended_scan_angle -3330 3330
extended_scanner_channel 0 0
number of first returns: 29098823
number of intermediate returns: 1245800
number of last returns: 29092801
number of single returns: 27818283
covered area in square units/kilounits: 1340876/1.34
point density: all returns 23.58 last only 21.70 (per square units)
spacing: all returns 0.21 last only 0.21 (in units)
overview over extended number of returns of given pulse: 27818283 1061872 1193283 928118 446607 137334 29288 4009 297 50 0 0 0 0 0
histogram of classification of points:
3215027 unclassified (1)
27501718 ground (2)
799306 building (6)
101839 water (9)
1251 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
bin [20.4,20.5) has 80
bin [20.5,20.6) has 901
bin [20.6,20.7) has 1418
bin [20.7,20.8) has 1209
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average z coordinate 23.3 for 31619141 element(s)
point source id histogram with bin size 1.000000
bin 3071 has 172978
bin 3072 has 13816338
bin 3073 has 16867509
bin 3074 has 762316
average point source id 3072.576206766654195 for 31619141 element(s)