lasinfo (240810) report for 'AHN5T/49FZ1_07.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: 90980 391230 0
min x y z: 90980.000 391230.000 2.490
max x y z: 92019.999 392519.999 39.328
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: 41464636
extended number of points by return: 26239272 6329823 4389919 2653527 1250485 447779 122622 26223 4360 567 57 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 2490 39328
intensity 148 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 4050 40521
gps_time 390401262.289487 394012727.992092
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 14 255
G 35 255
B 23 255
NIR 2 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3325 3325
extended_scanner_channel 0 0
number of first returns: 26239272
number of intermediate returns: 8904770
number of last returns: 26215735
number of single returns: 19895141
covered area in square units/kilounits: 1339400/1.34
point density: all returns 30.96 last only 19.57 (per square units)
spacing: all returns 0.18 last only 0.23 (in units)
overview over extended number of returns of given pulse: 19895141 3884026 5210688 5613873 4016727 1953361 675714 175139 34246 5082 615 24 0 0 0
histogram of classification of points:
17551508 unclassified (1)
22268665 ground (2)
1577937 building (6)
31120 water (9)
35406 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
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average z coordinate 11.1 for 41464636 element(s)
point source id histogram with bin size 1.000000
bin 4050 has 1010203
bin 40511 has 21712964
bin 40521 has 18741469
average point source id 39627.22046090070944 for 41464636 element(s)