lasinfo (240810) report for 'AHN5T/65HN1_18.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: 51980 388730 0
min x y z: 51980.000 388730.000 -2.250
max x y z: 53019.999 390019.999 29.970
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: 34636823
extended number of points by return: 27966585 3254724 1709565 983457 475826 194102 52564 0 0 0 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 -2250 29970
intensity 150 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 4054 4056
gps_time 390564087.711546 390566729.201335
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 39 255
G 68 255
B 48 255
NIR 19 255
extended_return_number 1 7
extended_number_of_returns 1 7
extended_classification 1 26
extended_scan_angle -3333 3333
extended_scanner_channel 0 0
number of first returns: 27966585
number of intermediate returns: 3421024
number of last returns: 27942803
number of single returns: 24693589
covered area in square units/kilounits: 1339692/1.34
point density: all returns 25.85 last only 20.86 (per square units)
spacing: all returns 0.20 last only 0.22 (in units)
overview over extended number of returns of given pulse: 24693589 3101478 2181019 2030130 1481641 766023 382943 0 0 0 0 0 0 0 0
histogram of classification of points:
8318624 unclassified (1)
24436600 ground (2)
1813437 building (6)
55444 water (9)
12718 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
bin [-2.3,-2.2) has 20
bin [-2.2,-2.1) has 164
bin [-2.1,-2.0) has 524
bin [-2.0,-1.9) has 926
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bin [27.8,27.9) has 196
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bin [28.7,28.8) has 87
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bin [29.2,29.3) has 31
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bin [29.5,29.6) has 5
bin [29.6,29.7) has 5
bin [29.7,29.8) has 3
bin [29.8,29.9) has 2
bin [29.9,30.0) has 2
average z coordinate 2.8 for 34636823 element(s)
point source id histogram with bin size 1.000000
bin 4054 has 14076853
bin 4055 has 19609737
bin 4056 has 950233
average point source id 4054.621021246665805 for 34636823 element(s)