lasinfo (210611) report for 'AHN4T/17GZ2_18.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: 335/2022 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: 47009842 number of points by return: 41432648 3405966 1604402 478397 80191 scale factor x y z: 0.001 0.001 0.001 offset x y z: 246980 526230 0 min x y z: 246980.000 526230.000 10.473 max x y z: 248019.999 527519.999 40.843 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: 47009842 extended number of points by return: 41432648 3405966 1604402 478397 80191 7740 498 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 10473 40843 intensity 56 4565 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 69 1069 gps_time 330781753.653527 330859674.463667 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 32 255 B 11 255 NIR 5 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.37 28.89 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41432648 number of intermediate returns: 2173332 number of last returns: 41410258 number of single returns: 38006396 covered area in square units/kilounits: 1341544/1.34 point density: all returns 35.04 last only 30.87 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47009842 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41432648 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3405966 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1604402 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 478397 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 80191 instead zero. overview over extended number of returns of given pulse: 38006396 3619445 3380071 1594319 362607 43650 3354 0 0 0 0 0 0 0 0 histogram of classification of points: 6257312 unclassified (1) 39568385 ground (2) 1140637 building (6) 43508 water (9) +-> flagged as extended overlap: 2666489 +---> 146792 of those are unclassified (1) +---> 2494342 of those are ground (2) +---> 20564 of those are building (6) +---> 4791 of those are water (9) z coordinate histogram with bin size 0.100000 bin [10.4,10.5) has 1 bin [10.5,10.6) has 102 bin [10.6,10.7) has 14427 bin [10.7,10.8) has 25856 bin [10.8,10.9) has 34356 bin [10.9,11.0) has 35258 bin [11.0,11.1) has 45073 bin [11.1,11.2) has 45887 bin [11.2,11.3) has 105190 bin [11.3,11.4) has 177976 bin [11.4,11.5) has 353792 bin [11.5,11.6) has 579370 bin [11.6,11.7) has 1149116 bin [11.7,11.8) has 2206564 bin [11.8,11.9) has 2646419 bin [11.9,12.0) has 2258283 bin [12.0,12.1) has 2231517 bin [12.1,12.2) has 2594731 bin [12.2,12.3) has 2048327 bin [12.3,12.4) has 1446326 bin [12.4,12.5) has 1301489 bin [12.5,12.6) has 1071864 bin [12.6,12.7) has 998733 bin [12.7,12.8) has 911133 bin [12.8,12.9) has 752715 bin [12.9,13.0) has 706719 bin [13.0,13.1) has 684751 bin [13.1,13.2) has 705005 bin [13.2,13.3) has 819355 bin [13.3,13.4) has 845118 bin [13.4,13.5) has 846198 bin [13.5,13.6) has 881362 bin [13.6,13.7) has 893391 bin [13.7,13.8) has 922402 bin [13.8,13.9) has 732014 bin [13.9,14.0) has 613642 bin [14.0,14.1) has 560619 bin [14.1,14.2) has 755496 bin [14.2,14.3) has 1050042 bin [14.3,14.4) has 1064848 bin [14.4,14.5) has 962854 bin [14.5,14.6) has 992867 bin [14.6,14.7) has 1066394 bin [14.7,14.8) has 779077 bin [14.8,14.9) has 530017 bin [14.9,15.0) has 349615 bin [15.0,15.1) has 225301 bin [15.1,15.2) has 110064 bin [15.2,15.3) has 59651 bin [15.3,15.4) has 41616 bin [15.4,15.5) has 39946 bin [15.5,15.6) has 40116 bin [15.6,15.7) has 43787 bin [15.7,15.8) has 49411 bin [15.8,15.9) has 56715 bin [15.9,16.0) has 58398 bin [16.0,16.1) has 55271 bin [16.1,16.2) has 53787 bin [16.2,16.3) has 51629 bin [16.3,16.4) has 47348 bin [16.4,16.5) has 45318 bin [16.5,16.6) has 47982 bin [16.6,16.7) has 44526 bin [16.7,16.8) has 44502 bin [16.8,16.9) has 45757 bin [16.9,17.0) has 48645 bin [17.0,17.1) has 46096 bin [17.1,17.2) has 43053 bin [17.2,17.3) has 43641 bin [17.3,17.4) has 44315 bin [17.4,17.5) has 44916 bin [17.5,17.6) has 44194 bin [17.6,17.7) has 43947 bin [17.7,17.8) has 42297 bin [17.8,17.9) has 41894 bin [17.9,18.0) has 42013 bin [18.0,18.1) has 41728 bin [18.1,18.2) has 42427 bin [18.2,18.3) has 42366 bin [18.3,18.4) has 42101 bin [18.4,18.5) has 42842 bin [18.5,18.6) has 43278 bin [18.6,18.7) has 44259 bin [18.7,18.8) has 44701 bin [18.8,18.9) has 45170 bin [18.9,19.0) has 45012 bin [19.0,19.1) has 44882 bin [19.1,19.2) has 45222 bin [19.2,19.3) has 45278 bin [19.3,19.4) has 46837 bin [19.4,19.5) has 47996 bin [19.5,19.6) has 47614 bin [19.6,19.7) has 47514 bin [19.7,19.8) has 46781 bin [19.8,19.9) has 46774 bin [19.9,20.0) has 47627 bin [20.0,20.1) has 47856 bin [20.1,20.2) has 47225 bin [20.2,20.3) has 47646 bin [20.3,20.4) has 47630 bin [20.4,20.5) has 47329 bin [20.5,20.6) has 47254 bin [20.6,20.7) has 47106 bin [20.7,20.8) has 47161 bin [20.8,20.9) has 46376 bin [20.9,21.0) has 45980 bin [21.0,21.1) has 46398 bin [21.1,21.2) has 45540 bin [21.2,21.3) has 46664 bin [21.3,21.4) has 46151 bin [21.4,21.5) has 46202 bin [21.5,21.6) has 46590 bin [21.6,21.7) has 45511 bin [21.7,21.8) has 45430 bin [21.8,21.9) has 45474 bin [21.9,22.0) has 45358 bin [22.0,22.1) has 44998 bin [22.1,22.2) has 44811 bin [22.2,22.3) has 44754 bin [22.3,22.4) has 43805 bin [22.4,22.5) has 43698 bin [22.5,22.6) has 43518 bin [22.6,22.7) has 43619 bin [22.7,22.8) has 43658 bin [22.8,22.9) has 43399 bin [22.9,23.0) has 42751 bin [23.0,23.1) has 42236 bin [23.1,23.2) has 42666 bin [23.2,23.3) has 43190 bin [23.3,23.4) has 43123 bin [23.4,23.5) has 43710 bin [23.5,23.6) has 43906 bin [23.6,23.7) has 43911 bin [23.7,23.8) has 43017 bin [23.8,23.9) has 42573 bin [23.9,24.0) has 42444 bin [24.0,24.1) has 42324 bin [24.1,24.2) has 42501 bin [24.2,24.3) has 42524 bin [24.3,24.4) has 42387 bin [24.4,24.5) has 42018 bin [24.5,24.6) has 42446 bin [24.6,24.7) has 42142 bin [24.7,24.8) has 42541 bin [24.8,24.9) has 41794 bin [24.9,25.0) has 41726 bin [25.0,25.1) has 42100 bin [25.1,25.2) has 41720 bin [25.2,25.3) has 41183 bin [25.3,25.4) has 41081 bin [25.4,25.5) has 40869 bin [25.5,25.6) has 40967 bin [25.6,25.7) has 40468 bin [25.7,25.8) has 40326 bin [25.8,25.9) has 40238 bin [25.9,26.0) has 39339 bin [26.0,26.1) has 39879 bin [26.1,26.2) has 39319 bin [26.2,26.3) has 38912 bin [26.3,26.4) has 38621 bin [26.4,26.5) has 38756 bin [26.5,26.6) has 38306 bin [26.6,26.7) has 37621 bin [26.7,26.8) has 37692 bin [26.8,26.9) has 37540 bin [26.9,27.0) has 37100 bin [27.0,27.1) has 36997 bin [27.1,27.2) has 36128 bin [27.2,27.3) has 35651 bin [27.3,27.4) has 35244 bin [27.4,27.5) has 35085 bin [27.5,27.6) has 34958 bin [27.6,27.7) has 34876 bin [27.7,27.8) has 34776 bin [27.8,27.9) has 34120 bin [27.9,28.0) has 34027 bin [28.0,28.1) has 33454 bin [28.1,28.2) has 32830 bin [28.2,28.3) has 32461 bin [28.3,28.4) has 31981 bin [28.4,28.5) has 30919 bin [28.5,28.6) has 30543 bin [28.6,28.7) has 30480 bin [28.7,28.8) has 30076 bin [28.8,28.9) has 29698 bin [28.9,29.0) has 28880 bin [29.0,29.1) has 28148 bin [29.1,29.2) has 27477 bin [29.2,29.3) has 26849 bin [29.3,29.4) has 26826 bin [29.4,29.5) has 26194 bin [29.5,29.6) has 26118 bin [29.6,29.7) has 25506 bin [29.7,29.8) has 25070 bin [29.8,29.9) has 24758 bin [29.9,30.0) has 24054 bin [30.0,30.1) has 23513 bin [30.1,30.2) has 23406 bin [30.2,30.3) has 22965 bin [30.3,30.4) has 22060 bin [30.4,30.5) has 21654 bin [30.5,30.6) has 21679 bin [30.6,30.7) has 21225 bin [30.7,30.8) has 20448 bin [30.8,30.9) has 20527 bin [30.9,31.0) has 19683 bin [31.0,31.1) has 18976 bin [31.1,31.2) has 18588 bin [31.2,31.3) has 18445 bin [31.3,31.4) has 18171 bin [31.4,31.5) has 17842 bin [31.5,31.6) has 17228 bin [31.6,31.7) has 16535 bin [31.7,31.8) has 16013 bin [31.8,31.9) has 15451 bin [31.9,32.0) has 14975 bin [32.0,32.1) has 14372 bin [32.1,32.2) has 14046 bin [32.2,32.3) has 13563 bin [32.3,32.4) has 13099 bin [32.4,32.5) has 12609 bin [32.5,32.6) has 12171 bin [32.6,32.7) has 12086 bin [32.7,32.8) has 11593 bin [32.8,32.9) has 11321 bin [32.9,33.0) has 10815 bin [33.0,33.1) has 10154 bin [33.1,33.2) has 9867 bin [33.2,33.3) has 9515 bin [33.3,33.4) has 9145 bin [33.4,33.5) has 8818 bin [33.5,33.6) has 8071 bin [33.6,33.7) has 7733 bin [33.7,33.8) has 7186 bin [33.8,33.9) has 6944 bin [33.9,34.0) has 6459 bin [34.0,34.1) has 6091 bin [34.1,34.2) has 5873 bin [34.2,34.3) has 5711 bin [34.3,34.4) has 5353 bin [34.4,34.5) has 4936 bin [34.5,34.6) has 4595 bin [34.6,34.7) has 4270 bin [34.7,34.8) has 3890 bin [34.8,34.9) has 3735 bin [34.9,35.0) has 3595 bin [35.0,35.1) has 3452 bin [35.1,35.2) has 3172 bin [35.2,35.3) has 3246 bin [35.3,35.4) has 3042 bin [35.4,35.5) has 3036 bin [35.5,35.6) has 2899 bin [35.6,35.7) has 2788 bin [35.7,35.8) has 2863 bin [35.8,35.9) has 2773 bin [35.9,36.0) has 2686 bin [36.0,36.1) has 2691 bin [36.1,36.2) has 2607 bin [36.2,36.3) has 2597 bin [36.3,36.4) has 2439 bin [36.4,36.5) has 2481 bin [36.5,36.6) has 2365 bin [36.6,36.7) has 2316 bin [36.7,36.8) has 2167 bin [36.8,36.9) has 2075 bin [36.9,37.0) has 2039 bin [37.0,37.1) has 2025 bin [37.1,37.2) has 1970 bin [37.2,37.3) has 2072 bin [37.3,37.4) has 1943 bin [37.4,37.5) has 1725 bin [37.5,37.6) has 1717 bin [37.6,37.7) has 1567 bin [37.7,37.8) has 1521 bin [37.8,37.9) has 1456 bin [37.9,38.0) has 1359 bin [38.0,38.1) has 1247 bin [38.1,38.2) has 1173 bin [38.2,38.3) has 1038 bin [38.3,38.4) has 908 bin [38.4,38.5) has 775 bin [38.5,38.6) has 677 bin [38.6,38.7) has 614 bin [38.7,38.8) has 485 bin [38.8,38.9) has 443 bin [38.9,39.0) has 416 bin [39.0,39.1) has 301 bin [39.1,39.2) has 270 bin [39.2,39.3) has 229 bin [39.3,39.4) has 200 bin [39.4,39.5) has 186 bin [39.5,39.6) has 109 bin [39.6,39.7) has 119 bin [39.7,39.8) has 92 bin [39.8,39.9) has 84 bin [39.9,40.0) has 77 bin [40.0,40.1) has 52 bin [40.1,40.2) has 46 bin [40.2,40.3) has 30 bin [40.3,40.4) has 21 bin [40.4,40.5) has 12 bin [40.5,40.6) has 8 bin [40.6,40.7) has 7 bin [40.7,40.8) has 5 bin [40.8,40.9) has 1 average z coordinate 14.4 for 47009842 element(s) point source id histogram with bin size 1.000000 bin 69 has 18476147 bin 70 has 10089162 bin 1069 has 18444533 average point source id 461.569329673560674 for 47009842 element(s)