lasinfo (240810) report for 'AHN5T/57BZ1_03.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: 151980 367480 0
min x y z: 151980.000 367480.000 28.680
max x y z: 153019.999 368769.999 59.192
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: 37396708
extended number of points by return: 29335540 3500673 2428091 1359382 558137 168397 38686 6770 917 110 4 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 28680 59192
intensity 201 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 3074 3076
gps_time 393959387.738264 393962268.294510
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 30 255
G 58 255
B 45 255
NIR 28 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3325 3333
extended_scanner_channel 0 0
number of first returns: 29335540
number of intermediate returns: 4558753
number of last returns: 29334584
number of single returns: 25832169
covered area in square units/kilounits: 1341120/1.34
point density: all returns 27.88 last only 21.87 (per square units)
spacing: all returns 0.19 last only 0.21 (in units)
overview over extended number of returns of given pulse: 25832169 2151390 3206766 3203148 1947507 777418 223165 46756 7277 1067 33 12 0 0 0
histogram of classification of points:
9539131 unclassified (1)
27181945 ground (2)
575806 building (6)
94579 water (9)
5247 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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average z coordinate 32.6 for 37396708 element(s)
point source id histogram with bin size 1.000000
bin 3074 has 1382606
bin 3075 has 21149552
bin 3076 has 14864550
average point source id 3075.360511518821568 for 37396708 element(s)