lasinfo (240810) report for 'AHN5T/38HZ1_11.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: 129980 427480 0
min x y z: 129980.000 427480.000 -1.323
max x y z: 131019.999 428769.999 38.390
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: 34685948
extended number of points by return: 26176465 3139720 2338347 1576540 879954 390963 136660 37364 8211 1482 211 30 1 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 -1323 38390
intensity 195 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 4004 4006
gps_time 394101084.834681 394104810.168413
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 15 255
G 46 255
B 37 255
NIR 8 255
extended_return_number 1 13
extended_number_of_returns 1 13
extended_classification 1 26
extended_scan_angle -3325 3336
extended_scanner_channel 0 0
number of first returns: 26176465
number of intermediate returns: 5379971
number of last returns: 26163453
number of single returns: 23033941
covered area in square units/kilounits: 1286416/1.29
point density: all returns 26.96 last only 20.34 (per square units)
spacing: all returns 0.19 last only 0.22 (in units)
overview over extended number of returns of given pulse: 23033941 1596691 2280464 2786669 2449467 1530470 697887 234308 60912 12786 1991 349 13 0 0
histogram of classification of points:
9485276 unclassified (1)
24951071 ground (2)
115508 building (6)
131185 water (9)
2908 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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average z coordinate 2.5 for 34685948 element(s)
point source id histogram with bin size 1.000000
bin 4004 has 19324783
bin 4005 has 14169024
bin 4006 has 1192141
average point source id 4004.477233777782203 for 34685948 element(s)