lasinfo (240810) report for 'AHN5T/44FZ2_24.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: 137980 412480 0
min x y z: 137980.000 412480.000 -0.590
max x y z: 139019.999 413769.999 31.574
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: 30068339
extended number of points by return: 27029038 1516748 804328 435083 191800 67378 18996 4096 732 119 18 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 -590 31574
intensity 165 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 3019 3022
gps_time 395428304.460092 395430485.669112
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 18 255
G 45 255
B 37 255
NIR 4 255
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: 27029038
number of intermediate returns: 1523292
number of last returns: 27011315
number of single returns: 25495306
covered area in square units/kilounits: 1330660/1.33
point density: all returns 22.60 last only 20.30 (per square units)
spacing: all returns 0.21 last only 0.22 (in units)
overview over extended number of returns of given pulse: 25495306 1440160 1111701 973162 620675 290189 103393 26993 5499 1049 176 36 0 0 0
histogram of classification of points:
4100998 unclassified (1)
24061821 ground (2)
1723325 building (6)
134763 water (9)
43102 wire conductor (14)
4330 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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average z coordinate 2.5 for 30068339 element(s)
point source id histogram with bin size 1.000000
bin 3019 has 495447
bin 3020 has 15728835
bin 3021 has 13553835
bin 3022 has 290222
average point source id 3020.453594460272598 for 30068339 element(s)