lasinfo (240810) report for 'AHN5T/57BZ1_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: 149980 364980 0
min x y z: 149980.000 364980.000 33.367
max x y z: 151019.999 366269.999 69.707
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: 35050649
extended number of points by return: 29309070 2544196 1697916 939084 396367 126476 30758 5801 871 106 4 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 33367 69707
intensity 205 65535
return_number 1 7
number_of_returns 1 7
edge_of_flight_line 0 0
scan_direction_flag 0 1
classification 1 9
scan_angle_rank -20 20
user_data 0 0
point_source_ID 3075 3077
gps_time 393956885.310059 393959804.296944
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 24 255
G 55 255
B 42 255
NIR 21 255
extended_return_number 1 11
extended_number_of_returns 1 12
extended_classification 1 9
extended_scan_angle -3325 3329
extended_scanner_channel 0 0
number of first returns: 29309070
number of intermediate returns: 3197320
number of last returns: 29302075
number of single returns: 26757816
covered area in square units/kilounits: 1341200/1.34
point density: all returns 26.13 last only 21.85 (per square units)
spacing: all returns 0.20 last only 0.21 (in units)
overview over extended number of returns of given pulse: 26757816 1699792 2277577 2170910 1347955 574115 174792 39667 6923 1054 45 3 0 0 0
histogram of classification of points:
6477741 unclassified (1)
27929214 ground (2)
571807 building (6)
71887 water (9)
z coordinate histogram with bin size 0.100000
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average z coordinate 37.8 for 35050649 element(s)
point source id histogram with bin size 1.000000
bin 3075 has 10900911
bin 3076 has 21045746
bin 3077 has 3103992
average point source id 3075.777552792246297 for 35050649 element(s)