lasinfo (210611) report for 'AHN3T/64HZ1_25.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: 214/2021 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: 23072548 number of points by return: 22600376 295671 126898 41144 8459 scale factor x y z: 0.001 0.001 0.001 offset x y z: 53980 406230 0 min x y z: 53980.000 406230.000 -2.277 max x y z: 55019.999 407519.999 54.722 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: 23072548 extended number of points by return: 22600376 295671 126898 41144 8459 0 0 0 0 0 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 -2277 54722 intensity 2 65532 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -35 31 user_data 1 5 point_source_ID 2296 23695 gps_time 159220.111574 215440.280945 Color R 22 255 G 35 255 B 33 255 NIR 22 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5833 5167 extended_scanner_channel 0 0 number of first returns: 22600376 number of intermediate returns: 176525 number of last returns: 22600481 number of single returns: 22304834 covered area in square units/kilounits: 1341204/1.34 point density: all returns 17.20 last only 16.85 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23072548 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22600376 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 295671 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 126898 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 41144 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 8459 instead zero. overview over extended number of returns of given pulse: 22304834 337347 257195 130790 42382 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1044423 unclassified (1) 21369528 ground (2) 536707 building (6) 120393 water (9) 1497 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1633510 +---> 76208 of those are unclassified (1) +---> 1438019 of those are ground (2) +---> 116560 of those are building (6) +---> 2081 of those are water (9) +---> 642 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.3,-2.2) has 396 bin [-2.2,-2.1) has 8529 bin [-2.1,-2.0) has 4802 bin [-2.0,-1.9) has 6930 bin [-1.9,-1.8) has 8639 bin [-1.8,-1.7) has 10741 bin [-1.7,-1.6) has 11509 bin [-1.6,-1.5) has 11190 bin [-1.5,-1.4) has 10387 bin [-1.4,-1.3) has 10570 bin [-1.3,-1.2) has 23619 bin [-1.2,-1.1) has 25062 bin [-1.1,-1.0) has 33989 bin [-1.0,-0.9) has 60096 bin [-0.9,-0.8) has 213010 bin [-0.8,-0.7) has 891995 bin [-0.7,-0.6) has 1312634 bin [-0.6,-0.5) has 737564 bin [-0.5,-0.4) has 268456 bin [-0.4,-0.3) has 214549 bin [-0.3,-0.2) has 349440 bin [-0.2,-0.1) has 1080653 bin [-0.1,0.0) has 1329017 bin [0.0,0.1) has 1182001 bin [0.1,0.2) has 917557 bin [0.2,0.3) has 1024869 bin [0.3,0.4) has 933222 bin [0.4,0.5) has 1240976 bin [0.5,0.6) has 1762009 bin [0.6,0.7) has 2970965 bin [0.7,0.8) has 1430040 bin [0.8,0.9) has 727558 bin [0.9,1.0) has 385131 bin [1.0,1.1) has 218472 bin [1.1,1.2) has 191879 bin [1.2,1.3) has 211345 bin [1.3,1.4) has 241909 bin [1.4,1.5) has 149583 bin [1.5,1.6) has 149606 bin [1.6,1.7) has 254457 bin [1.7,1.8) has 189409 bin [1.8,1.9) has 140630 bin [1.9,2.0) has 112001 bin [2.0,2.1) has 70557 bin [2.1,2.2) has 57517 bin [2.2,2.3) has 58037 bin [2.3,2.4) has 57550 bin [2.4,2.5) has 48547 bin [2.5,2.6) has 46195 bin [2.6,2.7) has 45370 bin [2.7,2.8) has 39847 bin [2.8,2.9) has 37252 bin [2.9,3.0) has 37497 bin [3.0,3.1) has 38705 bin [3.1,3.2) has 42130 bin [3.2,3.3) has 44395 bin [3.3,3.4) has 46406 bin [3.4,3.5) has 52609 bin [3.5,3.6) has 53523 bin [3.6,3.7) has 47018 bin [3.7,3.8) has 45920 bin [3.8,3.9) has 38183 bin [3.9,4.0) has 35682 bin [4.0,4.1) has 33069 bin [4.1,4.2) has 30038 bin [4.2,4.3) has 32348 bin [4.3,4.4) has 39377 bin [4.4,4.5) has 32654 bin [4.5,4.6) has 14007 bin [4.6,4.7) has 13761 bin [4.7,4.8) has 13969 bin [4.8,4.9) has 14775 bin [4.9,5.0) has 16346 bin [5.0,5.1) has 17920 bin [5.1,5.2) has 20420 bin [5.2,5.3) has 33237 bin [5.3,5.4) has 24257 bin [5.4,5.5) has 16569 bin [5.5,5.6) has 13347 bin [5.6,5.7) has 12714 bin [5.7,5.8) has 12434 bin [5.8,5.9) has 12717 bin [5.9,6.0) has 14156 bin [6.0,6.1) has 25529 bin [6.1,6.2) has 13765 bin [6.2,6.3) has 12707 bin [6.3,6.4) has 12139 bin [6.4,6.5) has 8294 bin [6.5,6.6) has 7444 bin [6.6,6.7) has 9925 bin [6.7,6.8) has 8656 bin [6.8,6.9) has 12895 bin [6.9,7.0) has 7766 bin [7.0,7.1) has 9156 bin [7.1,7.2) has 7749 bin [7.2,7.3) has 7204 bin [7.3,7.4) has 7206 bin [7.4,7.5) has 8074 bin [7.5,7.6) has 7094 bin [7.6,7.7) has 7853 bin [7.7,7.8) has 8620 bin [7.8,7.9) has 8442 bin [7.9,8.0) has 8346 bin [8.0,8.1) has 8342 bin [8.1,8.2) has 17613 bin [8.2,8.3) has 20471 bin [8.3,8.4) has 16701 bin [8.4,8.5) has 18242 bin [8.5,8.6) has 11190 bin [8.6,8.7) has 10381 bin [8.7,8.8) has 11207 bin [8.8,8.9) has 10331 bin [8.9,9.0) has 9099 bin [9.0,9.1) has 9489 bin [9.1,9.2) has 10910 bin [9.2,9.3) has 6927 bin [9.3,9.4) has 6539 bin [9.4,9.5) has 6314 bin [9.5,9.6) has 7021 bin [9.6,9.7) has 4519 bin [9.7,9.8) has 7647 bin [9.8,9.9) has 13980 bin [9.9,10.0) has 4741 bin [10.0,10.1) has 4981 bin [10.1,10.2) has 7830 bin [10.2,10.3) has 5518 bin [10.3,10.4) has 5112 bin [10.4,10.5) has 6371 bin [10.5,10.6) has 11126 bin [10.6,10.7) has 4019 bin [10.7,10.8) has 3706 bin [10.8,10.9) has 3248 bin [10.9,11.0) has 3393 bin [11.0,11.1) has 3343 bin [11.1,11.2) has 3065 bin [11.2,11.3) has 3133 bin [11.3,11.4) has 3026 bin [11.4,11.5) has 2867 bin [11.5,11.6) has 2911 bin [11.6,11.7) has 2848 bin [11.7,11.8) has 12369 bin [11.8,11.9) has 23080 bin [11.9,12.0) has 25533 bin [12.0,12.1) has 20217 bin [12.1,12.2) has 7741 bin [12.2,12.3) has 4343 bin [12.3,12.4) has 3079 bin [12.4,12.5) has 3221 bin [12.5,12.6) has 3986 bin [12.6,12.7) has 3291 bin [12.7,12.8) has 2050 bin [12.8,12.9) has 1964 bin [12.9,13.0) has 1711 bin [13.0,13.1) has 1701 bin [13.1,13.2) has 1582 bin [13.2,13.3) has 1698 bin [13.3,13.4) has 1567 bin [13.4,13.5) has 1490 bin [13.5,13.6) has 1426 bin [13.6,13.7) has 1516 bin [13.7,13.8) has 1368 bin [13.8,13.9) has 1326 bin [13.9,14.0) has 1296 bin [14.0,14.1) has 1319 bin [14.1,14.2) has 1175 bin [14.2,14.3) has 1251 bin [14.3,14.4) has 1182 bin [14.4,14.5) has 1138 bin [14.5,14.6) has 1142 bin [14.6,14.7) has 1032 bin [14.7,14.8) has 1008 bin [14.8,14.9) has 1015 bin [14.9,15.0) has 906 bin [15.0,15.1) has 938 bin [15.1,15.2) has 1072 bin [15.2,15.3) has 1543 bin [15.3,15.4) has 995 bin [15.4,15.5) has 888 bin [15.5,15.6) has 877 bin [15.6,15.7) has 784 bin [15.7,15.8) has 785 bin [15.8,15.9) has 706 bin [15.9,16.0) has 808 bin [16.0,16.1) has 586 bin [16.1,16.2) has 514 bin [16.2,16.3) has 523 bin [16.3,16.4) has 482 bin [16.4,16.5) has 529 bin [16.5,16.6) has 530 bin [16.6,16.7) has 423 bin [16.7,16.8) has 432 bin [16.8,16.9) has 414 bin [16.9,17.0) has 421 bin [17.0,17.1) has 411 bin [17.1,17.2) has 360 bin [17.2,17.3) has 342 bin [17.3,17.4) has 340 bin [17.4,17.5) has 318 bin [17.5,17.6) has 332 bin [17.6,17.7) has 291 bin [17.7,17.8) has 280 bin [17.8,17.9) has 299 bin [17.9,18.0) has 280 bin [18.0,18.1) has 230 bin [18.1,18.2) has 271 bin [18.2,18.3) has 234 bin [18.3,18.4) has 264 bin [18.4,18.5) has 203 bin [18.5,18.6) has 171 bin [18.6,18.7) has 180 bin [18.7,18.8) has 149 bin [18.8,18.9) has 139 bin [18.9,19.0) has 144 bin [19.0,19.1) has 130 bin [19.1,19.2) has 131 bin [19.2,19.3) has 109 bin [19.3,19.4) has 114 bin [19.4,19.5) has 86 bin [19.5,19.6) has 102 bin [19.6,19.7) has 93 bin [19.7,19.8) has 82 bin [19.8,19.9) has 82 bin [19.9,20.0) has 72 bin [20.0,20.1) has 83 bin [20.1,20.2) has 78 bin [20.2,20.3) has 67 bin [20.3,20.4) has 66 bin [20.4,20.5) has 56 bin [20.5,20.6) has 70 bin [20.6,20.7) has 62 bin [20.7,20.8) has 67 bin [20.8,20.9) has 50 bin [20.9,21.0) has 48 bin [21.0,21.1) has 49 bin [21.1,21.2) has 50 bin [21.2,21.3) has 46 bin [21.3,21.4) has 52 bin [21.4,21.5) has 50 bin [21.5,21.6) has 52 bin [21.6,21.7) has 47 bin [21.7,21.8) has 52 bin [21.8,21.9) has 33 bin [21.9,22.0) has 41 bin [22.0,22.1) has 41 bin [22.1,22.2) has 47 bin [22.2,22.3) has 38 bin [22.3,22.4) has 33 bin [22.4,22.5) has 56 bin [22.5,22.6) has 37 bin [22.6,22.7) has 40 bin [22.7,22.8) has 25 bin [22.8,22.9) has 38 bin [22.9,23.0) has 35 bin [23.0,23.1) has 38 bin [23.1,23.2) has 21 bin [23.2,23.3) has 35 bin [23.3,23.4) has 31 bin [23.4,23.5) has 40 bin [23.5,23.6) has 33 bin [23.6,23.7) has 27 bin [23.7,23.8) has 27 bin [23.8,23.9) has 29 bin [23.9,24.0) has 25 bin [24.0,24.1) has 23 bin [24.1,24.2) has 29 bin [24.2,24.3) has 29 bin [24.3,24.4) has 21 bin [24.4,24.5) has 22 bin [24.5,24.6) has 25 bin [24.6,24.7) has 25 bin [24.7,24.8) has 22 bin [24.8,24.9) has 21 bin [24.9,25.0) has 11 bin [25.0,25.1) has 18 bin [25.1,25.2) has 21 bin [25.2,25.3) has 15 bin [25.3,25.4) has 14 bin [25.4,25.5) has 19 bin [25.5,25.6) has 14 bin [25.6,25.7) has 15 bin [25.7,25.8) has 4 bin [25.8,25.9) has 7 bin [25.9,26.0) has 12 bin [26.0,26.1) has 15 bin [26.1,26.2) has 24 bin [26.2,26.3) has 46 bin [26.3,26.4) has 24 bin [26.4,26.5) has 17 bin [26.5,26.6) has 9 bin [26.6,26.7) has 7 bin [26.7,26.8) has 7 bin [26.8,26.9) has 18 bin [26.9,27.0) has 11 bin [27.0,27.1) has 20 bin [27.1,27.2) has 14 bin [27.2,27.3) has 10 bin [27.3,27.4) has 13 bin [27.4,27.5) has 14 bin [27.5,27.6) has 8 bin [27.6,27.7) has 13 bin [27.7,27.8) has 13 bin [27.8,27.9) has 11 bin [27.9,28.0) has 18 bin [28.0,28.1) has 12 bin [28.1,28.2) has 9 bin [28.2,28.3) has 16 bin [28.3,28.4) has 12 bin [28.4,28.5) has 12 bin [28.5,28.6) has 6 bin [28.6,28.7) has 16 bin [28.7,28.8) has 15 bin [28.8,28.9) has 16 bin [28.9,29.0) has 12 bin [29.0,29.1) has 9 bin [29.1,29.2) has 12 bin [29.2,29.3) has 15 bin [29.3,29.4) has 11 bin [29.4,29.5) has 11 bin [29.5,29.6) has 16 bin [29.6,29.7) has 15 bin [29.7,29.8) has 16 bin [29.8,29.9) has 7 bin [29.9,30.0) has 12 bin [30.0,30.1) has 10 bin [30.1,30.2) has 12 bin [30.2,30.3) has 11 bin [30.3,30.4) has 14 bin [30.4,30.5) has 15 bin [30.5,30.6) has 14 bin [30.6,30.7) has 13 bin [30.7,30.8) has 12 bin [30.8,30.9) has 9 bin [30.9,31.0) has 6 bin [31.0,31.1) has 10 bin [31.1,31.2) has 16 bin [31.2,31.3) has 22 bin [31.3,31.4) has 11 bin [31.4,31.5) has 12 bin [31.5,31.6) has 10 bin [31.6,31.7) has 15 bin [31.7,31.8) has 8 bin [31.8,31.9) has 10 bin [31.9,32.0) has 13 bin [32.0,32.1) has 10 bin [32.1,32.2) has 22 bin [32.2,32.3) has 15 bin [32.3,32.4) has 7 bin [32.4,32.5) has 15 bin [32.5,32.6) has 11 bin [32.6,32.7) has 12 bin [32.7,32.8) has 11 bin [32.8,32.9) has 11 bin [32.9,33.0) has 17 bin [33.0,33.1) has 13 bin [33.1,33.2) has 13 bin [33.2,33.3) has 9 bin [33.3,33.4) has 14 bin [33.4,33.5) has 13 bin [33.5,33.6) has 10 bin [33.6,33.7) has 13 bin [33.7,33.8) has 11 bin [33.8,33.9) has 18 bin [33.9,34.0) has 9 bin [34.0,34.1) has 13 bin [34.1,34.2) has 8 bin [34.2,34.3) has 13 bin [34.3,34.4) has 11 bin [34.4,34.5) has 14 bin [34.5,34.6) has 13 bin [34.6,34.7) has 15 bin [34.7,34.8) has 13 bin [34.8,34.9) has 6 bin [34.9,35.0) has 16 bin [35.0,35.1) has 11 bin [35.1,35.2) has 12 bin [35.2,35.3) has 13 bin [35.3,35.4) has 11 bin [35.4,35.5) has 18 bin [35.5,35.6) has 11 bin [35.6,35.7) has 8 bin [35.7,35.8) has 13 bin [35.8,35.9) has 10 bin [35.9,36.0) has 17 bin [36.0,36.1) has 7 bin [36.1,36.2) has 13 bin [36.2,36.3) has 15 bin [36.3,36.4) has 17 bin [36.4,36.5) has 8 bin [36.5,36.6) has 6 bin [36.6,36.7) has 16 bin [36.7,36.8) has 10 bin [36.8,36.9) has 13 bin [36.9,37.0) has 14 bin [37.0,37.1) has 10 bin [37.1,37.2) has 18 bin [37.2,37.3) has 12 bin [37.3,37.4) has 7 bin [37.4,37.5) has 11 bin [37.5,37.6) has 13 bin [37.6,37.7) has 11 bin [37.7,37.8) has 11 bin [37.8,37.9) has 13 bin [37.9,38.0) has 16 bin [38.0,38.1) has 14 bin [38.1,38.2) has 7 bin [38.2,38.3) has 13 bin [38.3,38.4) has 12 bin [38.4,38.5) has 10 bin [38.5,38.6) has 8 bin [38.6,38.7) has 17 bin [38.7,38.8) has 14 bin [38.8,38.9) has 12 bin [38.9,39.0) has 11 bin [39.0,39.1) has 9 bin [39.1,39.2) has 15 bin [39.2,39.3) has 13 bin [39.3,39.4) has 9 bin [39.4,39.5) has 15 bin [39.5,39.6) has 15 bin [39.6,39.7) has 17 bin [39.7,39.8) has 13 bin [39.8,39.9) has 10 bin [39.9,40.0) has 22 bin [40.0,40.1) has 13 bin [40.1,40.2) has 17 bin [40.2,40.3) has 8 bin [40.3,40.4) has 6 bin [40.4,40.5) has 17 bin [40.5,40.6) has 8 bin [40.6,40.7) has 11 bin [40.7,40.8) has 11 bin [40.8,40.9) has 3 bin [40.9,41.0) has 2 bin [41.0,41.1) has 3 bin [41.2,41.3) has 1 bin [41.7,41.8) has 1 bin [42.0,42.1) has 1 bin [42.1,42.2) has 1 bin [42.2,42.3) has 1 bin [42.5,42.6) has 3 bin [42.6,42.7) has 3 bin [42.7,42.8) has 588 bin [42.8,42.9) has 437 bin [42.9,43.0) has 122 bin [43.0,43.1) has 50 bin [43.1,43.2) has 37 bin [43.2,43.3) has 160 bin [43.3,43.4) has 388 bin [43.4,43.5) has 389 bin [43.5,43.6) has 239 bin [43.6,43.7) has 16 bin [43.7,43.8) has 26 bin [43.8,43.9) has 18 bin [43.9,44.0) has 14 bin [44.0,44.1) has 13 bin [44.1,44.2) has 26 bin [44.2,44.3) has 24 bin [44.3,44.4) has 33 bin [44.4,44.5) has 11 bin [44.5,44.6) has 22 bin [44.6,44.7) has 16 bin [44.7,44.8) has 11 bin [44.8,44.9) has 16 bin [44.9,45.0) has 15 bin [45.0,45.1) has 24 bin [45.1,45.2) has 7 bin [45.2,45.3) has 22 bin [45.3,45.4) has 6 bin [45.4,45.5) has 17 bin [45.5,45.6) has 26 bin [45.6,45.7) has 5 bin [45.7,45.8) has 5 bin [45.8,45.9) has 3 bin [45.9,46.0) has 3 bin [46.0,46.1) has 5 bin [46.1,46.2) has 1 bin [46.2,46.3) has 4 bin [46.3,46.4) has 4 bin [46.4,46.5) has 9 bin [46.5,46.6) has 25 bin [46.6,46.7) has 10 bin [46.7,46.8) has 6 bin [46.8,46.9) has 7 bin [46.9,47.0) has 7 bin [47.0,47.1) has 9 bin [47.1,47.2) has 11 bin [47.2,47.3) has 3 bin [47.3,47.4) has 4 bin [47.4,47.5) has 5 bin [47.5,47.6) has 7 bin [47.6,47.7) has 2 bin [47.7,47.8) has 1 bin [47.8,47.9) has 4 bin [47.9,48.0) has 1 bin [48.0,48.1) has 2 bin [48.1,48.2) has 1 bin [48.4,48.5) has 2 bin [48.5,48.6) has 1 bin [48.6,48.7) has 1 bin [48.7,48.8) has 2 bin [48.8,48.9) has 1 bin [49.1,49.2) has 1 bin [49.4,49.5) has 102 bin [49.5,49.6) has 88 bin [49.6,49.7) has 31 bin [49.7,49.8) has 17 bin [49.8,49.9) has 16 bin [49.9,50.0) has 30 bin [50.0,50.1) has 199 bin [50.1,50.2) has 199 bin [50.2,50.3) has 107 bin [50.3,50.4) has 3 bin [50.4,50.5) has 1 bin [50.5,50.6) has 3 bin [50.6,50.7) has 11 bin [50.7,50.8) has 8 bin [50.8,50.9) has 5 bin [50.9,51.0) has 4 bin [51.1,51.2) has 2 bin [51.2,51.3) has 1 bin [51.4,51.5) has 2 bin [51.5,51.6) has 1 bin [51.8,51.9) has 3 bin [51.9,52.0) has 4 bin [52.7,52.8) has 1 bin [54.7,54.8) has 3 average z coordinate 0.7 for 23072548 element(s) point source id histogram with bin size 1.000000 bin 2296 has 1659082 bin 2297 has 4741206 bin 2298 has 4951954 bin 2299 has 5190231 bin 2300 has 1476990 bin 2301 has 988 bin 23693 has 1000 bin 23694 has 685218 bin 23695 has 4365879 average point source id 6983.183452473475882 for 23072548 element(s)