lasinfo (240810) report for 'AHN5T/58DZ1_10.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: 193980 353730 0
min x y z: 193980.000 353730.000 16.932
max x y z: 195019.999 355019.999 52.761
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: 20734310
extended number of points by return: 16714010 2217751 1011652 493223 207541 68335 17649 3479 576 81 12 1 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 16932 52761
intensity 95 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 3126 3128
gps_time 394980283.542015 394982251.916063
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 18 255
G 40 255
B 31 255
NIR 0 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3333 3344
extended_scanner_channel 0 0
number of first returns: 16714010
number of intermediate returns: 1803864
number of last returns: 16696192
number of single returns: 14479756
covered area in square units/kilounits: 763692/0.76
point density: all returns 27.15 last only 21.86 (per square units)
spacing: all returns 0.19 last only 0.21 (in units)
overview over extended number of returns of given pulse: 14479756 2426653 1558660 1142136 695593 304273 98826 23130 4460 690 121 12 0 0 0
histogram of classification of points:
5803576 unclassified (1)
12463893 ground (2)
2451890 building (6)
13149 water (9)
1802 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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average z coordinate 23.5 for 20734310 element(s)
point source id histogram with bin size 1.000000
bin 3126 has 3759517
bin 3127 has 14023735
bin 3128 has 2951058
average point source id 3126.961008637374562 for 20734310 element(s)