lasinfo (240810) report for 'AHN5T/45EZ1_20.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: 163980 413730 0
min x y z: 163980.000 413730.000 5.181
max x y z: 165019.999 415019.999 36.545
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: 33752255
extended number of points by return: 28446650 2550770 1588042 776074 290191 80357 17008 2806 318 36 3 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 5181 36545
intensity 211 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 3043 3045
gps_time 397050015.069840 397058008.883903
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 13 255
G 34 255
B 19 255
NIR 0 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 26
extended_scan_angle -3342 3336
extended_scanner_channel 0 0
number of first returns: 28446650
number of intermediate returns: 2757520
number of last returns: 28438736
number of single returns: 25890651
covered area in square units/kilounits: 1340028/1.34
point density: all returns 25.19 last only 21.22 (per square units)
spacing: all returns 0.20 last only 0.22 (in units)
overview over extended number of returns of given pulse: 25890651 1927709 2436930 1944836 1049742 380191 99438 19839 2556 330 33 0 0 0 0
histogram of classification of points:
7306996 unclassified (1)
25487054 ground (2)
864247 building (6)
91075 water (9)
2883 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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bin [5.3,5.4) has 3315
bin [5.4,5.5) has 2463
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average z coordinate 8.9 for 33752255 element(s)
point source id histogram with bin size 1.000000
bin 3043 has 13771851
bin 3044 has 18508357
bin 3045 has 1472047
average point source id 3043.635585711236217 for 33752255 element(s)