lasinfo (240810) report for 'AHN5T/46CZ1_08.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: 181980 403730 0
min x y z: 181980.000 403730.000 18.962
max x y z: 183019.999 405019.999 67.416
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: 33135956
extended number of points by return: 29805384 1607047 1011985 492382 169928 41235 7058 852 77 7 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 18962 67416
intensity 135 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 3069 3071
gps_time 393966358.913101 394453942.429438
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 15 255
G 38 255
B 25 255
NIR 0 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 9
extended_scan_angle -3333 3325
extended_scanner_channel 0 0
number of first returns: 29805384
number of intermediate returns: 1726401
number of last returns: 29794261
number of single returns: 28190090
covered area in square units/kilounits: 1341540/1.34
point density: all returns 24.70 last only 22.21 (per square units)
spacing: all returns 0.20 last only 0.21 (in units)
overview over extended number of returns of given pulse: 28190090 1194605 1559726 1291063 644355 205547 43622 6243 625 69 11 0 0 0 0
histogram of classification of points:
3862978 unclassified (1)
28151503 ground (2)
1003637 building (6)
117838 water (9)
z coordinate histogram with bin size 0.100000
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average z coordinate 21.9 for 33135956 element(s)
point source id histogram with bin size 1.000000
bin 3069 has 5775984
bin 3070 has 21275366
bin 3071 has 6084606
average point source id 3070.009313810049662 for 33135956 element(s)