lasinfo (210611) report for 'AHN4T/31GN2_21.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.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 179/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 48556421 number of points by return: 39504029 7227615 1540092 258504 26181 scale factor x y z: 0.001 0.001 0.001 offset x y z: 124980 456230 0 min x y z: 124980.000 456230.000 -2.548 max x y z: 126019.999 457519.999 30.395 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: 48556421 extended number of points by return: 39504029 7227615 1540092 258504 26181 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: 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 4 of 4: 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 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -2548 30395 intensity 4 4411 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -32 32 user_data 6 7 point_source_ID 86 88 gps_time 270024178.069661 270026078.005615 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 28 255 B 0 255 NIR 51 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5333 extended_scanner_channel 0 0 attribute0 0.04 44.11 ('Amplitude') attribute1 -15.47 28.12 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39504029 number of intermediate returns: 1830300 number of last returns: 39455613 number of single returns: 32233521 covered area in square units/kilounits: 1271800/1.27 point density: all returns 38.18 last only 31.02 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48556421 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39504029 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7227615 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1540092 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 258504 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26181 instead zero. overview over extended number of returns of given pulse: 32233521 11405419 3853734 932340 130023 1374 10 0 0 0 0 0 0 0 0 histogram of classification of points: 12477261 unclassified (1) 33191230 ground (2) 2623381 building (6) 188192 water (9) 76357 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3117905 +---> 597496 of those are unclassified (1) +---> 2222346 of those are ground (2) +---> 278516 of those are building (6) +---> 9549 of those are water (9) +---> 9998 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.6,-2.5) has 6 bin [-2.5,-2.4) has 37 bin [-2.4,-2.3) has 2 bin [-2.3,-2.2) has 3 bin [-2.2,-2.1) has 3 bin [-2.1,-2.0) has 3 bin [-2.0,-1.9) has 3 bin [-1.9,-1.8) has 55 bin [-1.8,-1.7) has 3929 bin [-1.7,-1.6) has 22764 bin [-1.6,-1.5) has 25878 bin [-1.5,-1.4) has 29848 bin [-1.4,-1.3) has 29658 bin [-1.3,-1.2) has 53622 bin [-1.2,-1.1) has 100134 bin [-1.1,-1.0) has 159289 bin [-1.0,-0.9) has 362243 bin [-0.9,-0.8) has 578488 bin [-0.8,-0.7) has 810021 bin [-0.7,-0.6) has 1215892 bin [-0.6,-0.5) has 1875631 bin [-0.5,-0.4) has 2087298 bin [-0.4,-0.3) has 2649592 bin [-0.3,-0.2) has 3864033 bin [-0.2,-0.1) has 4661929 bin [-0.1,0.0) has 3855359 bin [0.0,0.1) has 2503113 bin [0.1,0.2) has 1764391 bin [0.2,0.3) has 1510667 bin [0.3,0.4) has 1564329 bin [0.4,0.5) has 1430678 bin [0.5,0.6) has 1150327 bin [0.6,0.7) has 968340 bin [0.7,0.8) has 735259 bin [0.8,0.9) has 550031 bin [0.9,1.0) has 427210 bin [1.0,1.1) has 345239 bin [1.1,1.2) has 298296 bin [1.2,1.3) has 275030 bin [1.3,1.4) has 264765 bin [1.4,1.5) has 271236 bin [1.5,1.6) has 270239 bin [1.6,1.7) has 259712 bin [1.7,1.8) has 255206 bin [1.8,1.9) has 240057 bin [1.9,2.0) has 215383 bin [2.0,2.1) has 199590 bin [2.1,2.2) has 186360 bin [2.2,2.3) has 171484 bin [2.3,2.4) has 168941 bin [2.4,2.5) has 161667 bin [2.5,2.6) has 158817 bin [2.6,2.7) has 156196 bin [2.7,2.8) has 163355 bin [2.8,2.9) has 161145 bin [2.9,3.0) has 144353 bin [3.0,3.1) has 147556 bin [3.1,3.2) has 156250 bin [3.2,3.3) has 151591 bin [3.3,3.4) has 148392 bin [3.4,3.5) has 144302 bin [3.5,3.6) has 126780 bin [3.6,3.7) has 116553 bin [3.7,3.8) has 110051 bin [3.8,3.9) has 105112 bin [3.9,4.0) has 105686 bin [4.0,4.1) has 105810 bin [4.1,4.2) has 102995 bin [4.2,4.3) has 101452 bin [4.3,4.4) has 106025 bin [4.4,4.5) has 111670 bin [4.5,4.6) has 113528 bin [4.6,4.7) has 111332 bin [4.7,4.8) has 107311 bin [4.8,4.9) has 107551 bin [4.9,5.0) has 110010 bin [5.0,5.1) has 111026 bin [5.1,5.2) has 105282 bin [5.2,5.3) has 87006 bin [5.3,5.4) has 81049 bin [5.4,5.5) has 80106 bin [5.5,5.6) has 82631 bin [5.6,5.7) has 85262 bin [5.7,5.8) has 85657 bin [5.8,5.9) has 88289 bin [5.9,6.0) has 88957 bin [6.0,6.1) has 89925 bin [6.1,6.2) has 88488 bin [6.2,6.3) has 85364 bin [6.3,6.4) has 85701 bin [6.4,6.5) has 83299 bin [6.5,6.6) has 81015 bin [6.6,6.7) has 81177 bin [6.7,6.8) has 79712 bin [6.8,6.9) has 77161 bin [6.9,7.0) has 75842 bin [7.0,7.1) has 92863 bin [7.1,7.2) has 91155 bin [7.2,7.3) has 73910 bin [7.3,7.4) has 71889 bin [7.4,7.5) has 69710 bin [7.5,7.6) has 67315 bin [7.6,7.7) has 67821 bin [7.7,7.8) has 67817 bin [7.8,7.9) has 67106 bin [7.9,8.0) has 68293 bin [8.0,8.1) has 73732 bin [8.1,8.2) has 70733 bin [8.2,8.3) has 69009 bin [8.3,8.4) has 71187 bin [8.4,8.5) has 71693 bin [8.5,8.6) has 65364 bin [8.6,8.7) has 63030 bin [8.7,8.8) has 60201 bin [8.8,8.9) has 57965 bin [8.9,9.0) has 57247 bin [9.0,9.1) has 54505 bin [9.1,9.2) has 51261 bin [9.2,9.3) has 51205 bin [9.3,9.4) has 52630 bin [9.4,9.5) has 47901 bin [9.5,9.6) has 47974 bin [9.6,9.7) has 47361 bin [9.7,9.8) has 46763 bin [9.8,9.9) has 46544 bin [9.9,10.0) has 46155 bin [10.0,10.1) has 45942 bin [10.1,10.2) has 45629 bin [10.2,10.3) has 45150 bin [10.3,10.4) has 43927 bin [10.4,10.5) has 44183 bin [10.5,10.6) has 43474 bin [10.6,10.7) has 43109 bin [10.7,10.8) has 43186 bin [10.8,10.9) has 42213 bin [10.9,11.0) has 41459 bin [11.0,11.1) has 41411 bin [11.1,11.2) has 39226 bin [11.2,11.3) has 39185 bin [11.3,11.4) has 39190 bin [11.4,11.5) has 39357 bin [11.5,11.6) has 39058 bin [11.6,11.7) has 38374 bin [11.7,11.8) has 38009 bin [11.8,11.9) has 37605 bin [11.9,12.0) has 37859 bin [12.0,12.1) has 37629 bin [12.1,12.2) has 37244 bin [12.2,12.3) has 36864 bin [12.3,12.4) has 36387 bin [12.4,12.5) has 35641 bin [12.5,12.6) has 35667 bin [12.6,12.7) has 35729 bin [12.7,12.8) has 34880 bin [12.8,12.9) has 34410 bin [12.9,13.0) has 33683 bin [13.0,13.1) has 33073 bin [13.1,13.2) has 32937 bin [13.2,13.3) has 32788 bin [13.3,13.4) has 32292 bin [13.4,13.5) has 32172 bin [13.5,13.6) has 31673 bin [13.6,13.7) has 31256 bin [13.7,13.8) has 30993 bin [13.8,13.9) has 30800 bin [13.9,14.0) has 29865 bin [14.0,14.1) has 29647 bin [14.1,14.2) has 29595 bin [14.2,14.3) has 29160 bin [14.3,14.4) has 28800 bin [14.4,14.5) has 28309 bin [14.5,14.6) has 28117 bin [14.6,14.7) has 27826 bin [14.7,14.8) has 27359 bin [14.8,14.9) has 27169 bin [14.9,15.0) has 26415 bin [15.0,15.1) has 26058 bin [15.1,15.2) has 26163 bin [15.2,15.3) has 25413 bin [15.3,15.4) has 25122 bin [15.4,15.5) has 24612 bin [15.5,15.6) has 24243 bin [15.6,15.7) has 24248 bin [15.7,15.8) has 23690 bin [15.8,15.9) has 23696 bin [15.9,16.0) has 23698 bin [16.0,16.1) has 23154 bin [16.1,16.2) has 22468 bin [16.2,16.3) has 22478 bin [16.3,16.4) has 21942 bin [16.4,16.5) has 21823 bin [16.5,16.6) has 21604 bin [16.6,16.7) has 21292 bin [16.7,16.8) has 21339 bin [16.8,16.9) has 21114 bin [16.9,17.0) has 21005 bin [17.0,17.1) has 20781 bin [17.1,17.2) has 20471 bin [17.2,17.3) has 20017 bin [17.3,17.4) has 20098 bin [17.4,17.5) has 19842 bin [17.5,17.6) has 19543 bin [17.6,17.7) has 19569 bin [17.7,17.8) has 19180 bin [17.8,17.9) has 18825 bin [17.9,18.0) has 18826 bin [18.0,18.1) has 18488 bin [18.1,18.2) has 18067 bin [18.2,18.3) has 17927 bin [18.3,18.4) has 17555 bin [18.4,18.5) has 17621 bin [18.5,18.6) has 17270 bin [18.6,18.7) has 17192 bin [18.7,18.8) has 16757 bin [18.8,18.9) has 16400 bin [18.9,19.0) has 16485 bin [19.0,19.1) has 16220 bin [19.1,19.2) has 16192 bin [19.2,19.3) has 15916 bin [19.3,19.4) has 15433 bin [19.4,19.5) has 15455 bin [19.5,19.6) has 14858 bin [19.6,19.7) has 14531 bin [19.7,19.8) has 14150 bin [19.8,19.9) has 13981 bin [19.9,20.0) has 13676 bin [20.0,20.1) has 13809 bin [20.1,20.2) has 13532 bin [20.2,20.3) has 13071 bin [20.3,20.4) has 12920 bin [20.4,20.5) has 12812 bin [20.5,20.6) has 12690 bin [20.6,20.7) has 12241 bin [20.7,20.8) has 11934 bin [20.8,20.9) has 11516 bin [20.9,21.0) has 11498 bin [21.0,21.1) has 11379 bin [21.1,21.2) has 11130 bin [21.2,21.3) has 11168 bin [21.3,21.4) has 10682 bin [21.4,21.5) has 10494 bin [21.5,21.6) has 10227 bin [21.6,21.7) has 9895 bin [21.7,21.8) has 9607 bin [21.8,21.9) has 9180 bin [21.9,22.0) has 8982 bin [22.0,22.1) has 8796 bin [22.1,22.2) has 8307 bin [22.2,22.3) has 7974 bin [22.3,22.4) has 7703 bin [22.4,22.5) has 7760 bin [22.5,22.6) has 7391 bin [22.6,22.7) has 7180 bin [22.7,22.8) has 6924 bin [22.8,22.9) has 6685 bin [22.9,23.0) has 6552 bin [23.0,23.1) has 6345 bin [23.1,23.2) has 6124 bin [23.2,23.3) has 5970 bin [23.3,23.4) has 5634 bin [23.4,23.5) has 5498 bin [23.5,23.6) has 5186 bin [23.6,23.7) has 5011 bin [23.7,23.8) has 4658 bin [23.8,23.9) has 4509 bin [23.9,24.0) has 4332 bin [24.0,24.1) has 4020 bin [24.1,24.2) has 3857 bin [24.2,24.3) has 3637 bin [24.3,24.4) has 3463 bin [24.4,24.5) has 3346 bin [24.5,24.6) has 3140 bin [24.6,24.7) has 2946 bin [24.7,24.8) has 2687 bin [24.8,24.9) has 2584 bin [24.9,25.0) has 2492 bin [25.0,25.1) has 2414 bin [25.1,25.2) has 2142 bin [25.2,25.3) has 2158 bin [25.3,25.4) has 1988 bin [25.4,25.5) has 1917 bin [25.5,25.6) has 1917 bin [25.6,25.7) has 1770 bin [25.7,25.8) has 1628 bin [25.8,25.9) has 1471 bin [25.9,26.0) has 1452 bin [26.0,26.1) has 1441 bin [26.1,26.2) has 1349 bin [26.2,26.3) has 1220 bin [26.3,26.4) has 1057 bin [26.4,26.5) has 1009 bin [26.5,26.6) has 999 bin [26.6,26.7) has 937 bin [26.7,26.8) has 781 bin [26.8,26.9) has 717 bin [26.9,27.0) has 637 bin [27.0,27.1) has 614 bin [27.1,27.2) has 487 bin [27.2,27.3) has 433 bin [27.3,27.4) has 403 bin [27.4,27.5) has 347 bin [27.5,27.6) has 282 bin [27.6,27.7) has 292 bin [27.7,27.8) has 271 bin [27.8,27.9) has 235 bin [27.9,28.0) has 203 bin [28.0,28.1) has 191 bin [28.1,28.2) has 180 bin [28.2,28.3) has 161 bin [28.3,28.4) has 137 bin [28.4,28.5) has 120 bin [28.5,28.6) has 103 bin [28.6,28.7) has 101 bin [28.7,28.8) has 89 bin [28.8,28.9) has 83 bin [28.9,29.0) has 73 bin [29.0,29.1) has 52 bin [29.1,29.2) has 60 bin [29.2,29.3) has 53 bin [29.3,29.4) has 48 bin [29.4,29.5) has 40 bin [29.5,29.6) has 26 bin [29.6,29.7) has 13 bin [29.7,29.8) has 18 bin [29.8,29.9) has 9 bin [29.9,30.0) has 7 bin [30.0,30.1) has 3 bin [30.1,30.2) has 5 bin [30.2,30.3) has 3 bin [30.3,30.4) has 2 average z coordinate 1.8 for 48556421 element(s) point source id histogram with bin size 1.000000 bin 86 has 189339 bin 87 has 32426877 bin 88 has 15940205 average point source id 87.324382762889385 for 48556421 element(s)