lasinfo (240810) report for 'AHN5T/44DN1_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: 109980 408730 0
min x y z: 109980.000 408730.000 -2.088
max x y z: 111019.999 410019.999 30.753
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: 35955868
extended number of points by return: 30991355 2503764 1352578 708727 288085 87710 19827 3353 433 35 1 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 -2088 30753
intensity 280 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 4028 40301
gps_time 392454968.031569 394024490.500016
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 13 255
G 40 255
B 27 255
NIR 0 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 26
extended_scan_angle -3330 3330
extended_scanner_channel 0 0
number of first returns: 30991355
number of intermediate returns: 2463388
number of last returns: 30975582
number of single returns: 28474457
covered area in square units/kilounits: 1338016/1.34
point density: all returns 26.87 last only 23.15 (per square units)
spacing: all returns 0.19 last only 0.21 (in units)
overview over extended number of returns of given pulse: 28474457 2311619 1934001 1683073 1002500 407529 115414 23342 3573 349 11 0 0 0 0
histogram of classification of points:
6519495 unclassified (1)
27094194 ground (2)
2214223 building (6)
121661 water (9)
6295 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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bin [-2.0,-1.9) has 3147
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average z coordinate 1.7 for 35955868 element(s)
point source id histogram with bin size 1.000000
bin 4028 has 10480044
bin 4029 has 23003184
bin 40301 has 2472640
average point source id 6523.088531974808575 for 35955868 element(s)