lasinfo (240810) report for 'AHN5T/45GZ2_25.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: 168980 399980 0
min x y z: 168980.000 399980.000 8.010
max x y z: 170019.999 401269.999 44.064
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: 39555217
extended number of points by return: 31373392 4014682 2282145 1195048 491099 153690 37104 6793 1103 143 15 3 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 8010 44064
intensity 114 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 3060 30601
gps_time 394472920.739629 397919581.313551
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 12 255
G 39 255
B 24 255
NIR 0 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3333 3333
extended_scanner_channel 0 0
number of first returns: 31373392
number of intermediate returns: 4168459
number of last returns: 31360974
number of single returns: 27347608
covered area in square units/kilounits: 1322548/1.32
point density: all returns 29.91 last only 23.71 (per square units)
spacing: all returns 0.18 last only 0.21 (in units)
overview over extended number of returns of given pulse: 27347608 3475425 3262237 2815172 1687041 700099 211944 45562 8681 1280 132 36 0 0 0
histogram of classification of points:
12054946 unclassified (1)
25997066 ground (2)
1384735 building (6)
112277 water (9)
6193 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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bin [8.2,8.3) has 1
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average z coordinate 12.9 for 39555217 element(s)
point source id histogram with bin size 1.000000
bin 3060 has 4612725
bin 3061 has 21885359
bin 3062 has 9222745
bin 30601 has 3834388
average point source id 5730.778187286900902 for 39555217 element(s)