lasinfo (240810) report for 'AHN5T/52AN2_22.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: 185980 393730 0
min x y z: 185980.000 393730.000 25.060
max x y z: 187019.999 395019.999 51.761
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: 35593989
extended number of points by return: 27896814 3245323 2296736 1326975 581897 190156 46257 8508 1194 120 7 2 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 25060 51761
intensity 98 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 3082 3084
gps_time 394450271.310184 394452878.795415
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 12 255
G 35 255
B 26 255
NIR 0 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3318 3339
extended_scanner_channel 0 0
number of first returns: 27896814
number of intermediate returns: 4452737
number of last returns: 27892140
number of single returns: 24647702
covered area in square units/kilounits: 1334448/1.33
point density: all returns 26.67 last only 20.90 (per square units)
spacing: all returns 0.19 last only 0.22 (in units)
overview over extended number of returns of given pulse: 24647702 1900590 2909903 2979693 1959059 863451 264215 58498 9669 1130 55 24 0 0 0
histogram of classification of points:
9301379 unclassified (1)
25536007 ground (2)
682076 building (6)
66206 water (9)
8321 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
bin [25.0,25.1) has 14
bin [25.1,25.2) has 1100
bin [25.2,25.3) has 2131
bin [25.3,25.4) has 1219
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average z coordinate 29.7 for 35593989 element(s)
point source id histogram with bin size 1.000000
bin 3082 has 5255992
bin 3083 has 23803265
bin 3084 has 6534732
average point source id 3083.03592572892012 for 35593989 element(s)