lasinfo (240810) report for 'AHN5T/65GN2_17.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: 322/2024
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: 45980 388730 0
min x y z: 45980.000 388730.000 -2.840
max x y z: 47019.990 390019.990 35.320
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: 33819310
extended number of points by return: 28307194 2929916 1361752 722252 330126 132123 35947 0 0 0 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 1039990
Y 0 1289990
Z -2840 35320
intensity 183 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 4054 4056
gps_time 390563997.604986 390566641.081404
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 39 255
G 64 255
B 51 255
NIR 18 255
extended_return_number 1 7
extended_number_of_returns 1 7
extended_classification 1 26
extended_scan_angle -3333 3333
extended_scanner_channel 0 0
WARNING: there is coordinate resolution fluff (x10) in XYZ
number of first returns: 28307194
number of intermediate returns: 2590610
number of last returns: 28285574
number of single returns: 25364068
covered area in square units/kilounits: 1336768/1.34
point density: all returns 25.30 last only 21.16 (per square units)
spacing: all returns 0.20 last only 0.22 (in units)
overview over extended number of returns of given pulse: 25364068 3137858 1917694 1570529 1044391 520260 264510 0 0 0 0 0 0 0 0
histogram of classification of points:
7191089 unclassified (1)
25509247 ground (2)
933183 building (6)
131644 water (9)
11487 wire conductor (14)
42660 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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average z coordinate 1.7 for 33819310 element(s)
point source id histogram with bin size 1.000000
bin 4054 has 12617678
bin 4055 has 20090395
bin 4056 has 1111237
average point source id 4054.659767127123359 for 33819310 element(s)