lasinfo (240810) report for 'AHN5T/37DZ2_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: 78980 429980 0
min x y z: 78980.000 429980.000 -4.851
max x y z: 80019.999 431269.999 36.352
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: 31522627
extended number of points by return: 25318791 2650495 1680403 1042250 526778 212684 68474 18081 3856 697 110 8 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 -4851 36352
intensity 187 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 12
user_data 0 2
point_source_ID 1155 4002
gps_time 355392421.542076 394096917.035097
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 43 255
G 66 255
B 52 255
NIR 15 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3325 2016
extended_scanner_channel 0 0
number of first returns: 25318791
number of intermediate returns: 3556339
number of last returns: 25291503
number of single returns: 22644006
covered area in square units/kilounits: 1289908/1.29
point density: all returns 24.44 last only 19.61 (per square units)
spacing: all returns 0.20 last only 0.23 (in units)
overview over extended number of returns of given pulse: 22644006 1959564 1917680 2061788 1570329 865921 353620 114162 28432 5923 1106 96 0 0 0
histogram of classification of points:
7856759 unclassified (1)
19441662 ground (2)
4064066 building (6)
89454 water (9)
41644 wire conductor (14)
29042 Reserved for ASPRS Definition (26)
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average z coordinate 3.1 for 31522627 element(s)
point source id histogram with bin size 1.000000
bin 1155 has 180228
bin 4001 has 14963324
bin 4002 has 16379075
average point source id 3985.24782893253132 for 31522627 element(s)