lasinfo (240810) report for 'AHN5T/45GN2_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: 165980 407480 0
min x y z: 165980.000 407480.000 7.810
max x y z: 167019.999 408769.999 39.430
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: 43677452
extended number of points by return: 27077518 7798698 5052949 2483646 940944 260828 53500 8306 978 82 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 7810 39430
intensity 89 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 3050 3052
gps_time 397129266.516110 397132444.848666
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 13 255
G 38 255
B 28 255
NIR 0 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 26
extended_scan_angle -3341 3336
extended_scanner_channel 0 0
number of first returns: 27077518
number of intermediate returns: 8812257
number of last returns: 27069462
number of single returns: 19281785
covered area in square units/kilounits: 1341292/1.34
point density: all returns 32.56 last only 20.18 (per square units)
spacing: all returns 0.18 last only 0.22 (in units)
overview over extended number of returns of given pulse: 19281785 5484480 7705889 6171477 3403504 1245694 316961 58762 8078 789 33 0 0 0 0
histogram of classification of points:
22230405 unclassified (1)
20579748 ground (2)
802353 building (6)
64087 water (9)
859 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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bin [39.4,39.5) has 1
average z coordinate 13.7 for 43677452 element(s)
point source id histogram with bin size 1.000000
bin 3050 has 3021273
bin 3051 has 29073556
bin 3052 has 11582623
average point source id 3051.19601303665786 for 43677452 element(s)