lasinfo (240810) report for 'AHN5T/52AZ2_23.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: 186980 387480 0
min x y z: 186980.000 387480.000 26.490
max x y z: 188019.999 388769.999 54.810
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: 30090282
extended number of points by return: 27289830 1605218 773069 307793 92284 19089 2731 245 19 4 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 26490 54810
intensity 217 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 3088 3091
gps_time 394110805.261839 394114380.600961
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 20 255
G 36 255
B 22 255
NIR 0 255
extended_return_number 1 10
extended_number_of_returns 1 10
extended_classification 1 26
extended_scan_angle -3336 3339
extended_scanner_channel 0 0
number of first returns: 27289830
number of intermediate returns: 1194485
number of last returns: 27290849
number of single returns: 25684882
covered area in square units/kilounits: 1337864/1.34
point density: all returns 22.49 last only 20.40 (per square units)
spacing: all returns 0.21 last only 0.22 (in units)
overview over extended number of returns of given pulse: 25684882 1664719 1396066 862472 365413 97709 17153 1697 149 22 0 0 0 0 0
histogram of classification of points:
3884577 unclassified (1)
25940182 ground (2)
198514 building (6)
65603 water (9)
1406 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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bin [26.5,26.6) has 2
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average z coordinate 30.0 for 30090282 element(s)
point source id histogram with bin size 1.000000
bin 3088 has 103559
bin 3089 has 13417775
bin 3090 has 16047440
bin 3091 has 521508
average point source id 3089.564531000407442 for 30090282 element(s)