lasinfo (240810) report for 'AHN5T/49GZ1_05.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: 83980 379980 0
min x y z: 83980.000 379980.000 15.525
max x y z: 85019.999 381269.999 54.257
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: 51552635
extended number of points by return: 23883817 13581157 8117903 3845223 1494913 476855 151551 1044 155 15 2 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 15525 54257
intensity 177 29908
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 4065 4067
gps_time 390481937.738326 390484895.734067
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 23 255
G 50 255
B 41 244
NIR 9 255
extended_return_number 1 11
extended_number_of_returns 1 11
extended_classification 1 26
extended_scan_angle -3333 3333
extended_scanner_channel 0 0
number of first returns: 23883817
number of intermediate returns: 14051286
number of last returns: 23931487
number of single returns: 10313955
covered area in square units/kilounits: 1233632/1.23
point density: all returns 41.79 last only 19.40 (per square units)
spacing: all returns 0.15 last only 0.23 (in units)
overview over extended number of returns of given pulse: 10313955 10930529 12811422 9396503 5087976 2123314 880208 7303 1287 116 22 0 0 0 0
histogram of classification of points:
35749030 unclassified (1)
15131414 ground (2)
27130 building (6)
644945 water (9)
116 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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average z coordinate 27.4 for 51552635 element(s)
point source id histogram with bin size 1.000000
bin 4065 has 12686291
bin 4066 has 29536545
bin 4067 has 9329799
average point source id 4065.934891941023125 for 51552635 element(s)