lasinfo (240810) report for 'AHN5T/57BN1_25.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: 153980 368730 0
min x y z: 153980.000 368730.000 25.955
max x y z: 155019.999 370019.999 54.379
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: 42632066
extended number of points by return: 29367736 6415534 3924280 1920718 732759 213999 47681 8210 1039 98 11 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 25955 54379
intensity 213 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 3075 3077
gps_time 393956970.409984 393959892.243548
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 28 255
G 57 255
B 46 255
NIR 32 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3325 3335
extended_scanner_channel 0 0
number of first returns: 29367736
number of intermediate returns: 6845355
number of last returns: 29372172
number of single returns: 22953197
covered area in square units/kilounits: 1337036/1.34
point density: all returns 31.89 last only 21.97 (per square units)
spacing: all returns 0.18 last only 0.21 (in units)
overview over extended number of returns of given pulse: 22953197 4987619 6010435 4748710 2591888 997555 275952 57277 8450 861 110 12 0 0 0
histogram of classification of points:
15108317 unclassified (1)
27150515 ground (2)
271351 building (6)
100763 water (9)
1120 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
bin [25.9,26.0) has 1
bin [26.0,26.1) has 111
bin [26.1,26.2) has 256
bin [26.2,26.3) has 548
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average z coordinate 32.4 for 42632066 element(s)
point source id histogram with bin size 1.000000
bin 3075 has 6627427
bin 3076 has 26880910
bin 3077 has 9123729
average point source id 3076.058554563131111 for 42632066 element(s)