lasinfo (240810) report for 'AHN5T/68EZ1_19.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: 192980 338730 0
min x y z: 192980.000 338730.000 53.117
max x y z: 194019.999 340019.999 78.486
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: 22346667
extended number of points by return: 21624738 347272 217876 108833 37729 8632 1384 187 14 2 0 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 53117 78486
intensity 128 65535
return_number 1 7
number_of_returns 1 7
edge_of_flight_line 0 0
scan_direction_flag 0 1
classification 1 9
scan_angle_rank -20 20
user_data 0 0
point_source_ID 3138 3141
gps_time 394965154.749387 394968288.259014
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 40 255
G 65 255
B 45 251
NIR 24 255
extended_return_number 1 10
extended_number_of_returns 1 10
extended_classification 1 9
extended_scan_angle -3314 3342
extended_scanner_channel 0 0
number of first returns: 21624738
number of intermediate returns: 374718
number of last returns: 21625019
number of single returns: 21277808
covered area in square units/kilounits: 982140/0.98
point density: all returns 22.75 last only 22.02 (per square units)
spacing: all returns 0.21 last only 0.21 (in units)
overview over extended number of returns of given pulse: 21277808 258481 327389 284558 145327 43337 8285 1360 102 20 0 0 0 0 0
histogram of classification of points:
912042 unclassified (1)
21397867 ground (2)
36724 building (6)
34 water (9)
z coordinate histogram with bin size 0.100000
bin [53.1,53.2) has 97
bin [53.2,53.3) has 307
bin [53.3,53.4) has 3646
bin [53.4,53.5) has 6967
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average z coordinate 59.2 for 22346667 element(s)
point source id histogram with bin size 1.000000
bin 3138 has 34
bin 3139 has 7916927
bin 3140 has 12744302
bin 3141 has 1685404
average point source id 3139.721140025042587 for 22346667 element(s)