lasinfo (240810) report for 'AHN5T/44CZ2_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: 104980 402480 0
min x y z: 104980.000 402480.000 -1.289
max x y z: 106019.999 403769.999 38.769
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: 34628365
extended number of points by return: 27467810 2965796 2088304 1241160 581526 210794 58342 12394 1970 243 23 3 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 -1289 38769
intensity 178 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 40361 40381
gps_time 394013564.815965 394018092.818366
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 16 255
G 45 255
B 28 255
NIR 10 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3325 3331
extended_scanner_channel 0 0
number of first returns: 27467810
number of intermediate returns: 4195711
number of last returns: 27470288
number of single returns: 24505444
covered area in square units/kilounits: 1339128/1.34
point density: all returns 25.86 last only 20.51 (per square units)
spacing: all returns 0.20 last only 0.22 (in units)
overview over extended number of returns of given pulse: 24505444 1751932 2540869 2637929 1853927 914965 321847 83448 15539 2209 220 36 0 0 0
histogram of classification of points:
8527968 unclassified (1)
25881649 ground (2)
146763 building (6)
71562 water (9)
423 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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average z coordinate 2.3 for 34628365 element(s)
point source id histogram with bin size 1.000000
bin 40361 has 11434979
bin 40371 has 19218132
bin 40381 has 3975254
average point source id 40368.845776143345574 for 34628365 element(s)