lasinfo (210611) report for 'AHN4T/58GN1_22.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: 340/2022 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: 30460245 number of points by return: 23948251 5032796 1290029 175235 13934 scale factor x y z: 0.001 0.001 0.001 offset x y z: 200980 356230 0 min x y z: 200980.000 356230.000 22.240 max x y z: 202019.999 357519.999 71.907 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: 30460245 extended number of points by return: 23948251 5032796 1290029 175235 13934 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 22240 71907 intensity 0 4627 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 -29 29 user_data 6 7 point_source_ID 113 115 gps_time 298295594.338746 298296917.917185 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 55 255 B 36 255 NIR 27 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 46.27 ('Amplitude') attribute1 -16.67 29.72 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23948251 number of intermediate returns: 1479559 number of last returns: 23929563 number of single returns: 18897128 covered area in square units/kilounits: 1312444/1.31 point density: all returns 23.21 last only 18.23 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30460245 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23948251 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5032796 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1290029 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 175235 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 13934 instead zero. overview over extended number of returns of given pulse: 18897128 7498621 3348572 645997 65938 3797 192 0 0 0 0 0 0 0 0 histogram of classification of points: 9333794 unclassified (1) 20527044 ground (2) 491850 building (6) 102676 water (9) 4465 wire conductor (14) 416 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2244478 +---> 598628 of those are unclassified (1) +---> 1573549 of those are ground (2) +---> 58358 of those are building (6) +---> 13887 of those are water (9) +---> 56 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [22.2,22.3) has 52 bin [22.3,22.4) has 5490 bin [22.4,22.5) has 20444 bin [22.5,22.6) has 16675 bin [22.6,22.7) has 15637 bin [22.7,22.8) has 15340 bin [22.8,22.9) has 8984 bin [22.9,23.0) has 5018 bin [23.0,23.1) has 3625 bin [23.1,23.2) has 4406 bin [23.2,23.3) has 7257 bin [23.3,23.4) has 11808 bin [23.4,23.5) has 15993 bin [23.5,23.6) has 47825 bin [23.6,23.7) has 213173 bin [23.7,23.8) has 296900 bin [23.8,23.9) has 273587 bin [23.9,24.0) has 213089 bin [24.0,24.1) has 163451 bin [24.1,24.2) has 139072 bin [24.2,24.3) has 128521 bin [24.3,24.4) has 133875 bin [24.4,24.5) has 166561 bin [24.5,24.6) has 209830 bin [24.6,24.7) has 199874 bin [24.7,24.8) has 176986 bin [24.8,24.9) has 164938 bin [24.9,25.0) has 155388 bin [25.0,25.1) has 189789 bin [25.1,25.2) has 188100 bin [25.2,25.3) has 170660 bin [25.3,25.4) has 149485 bin [25.4,25.5) has 139199 bin [25.5,25.6) has 116636 bin [25.6,25.7) has 101921 bin [25.7,25.8) has 97560 bin [25.8,25.9) has 111273 bin [25.9,26.0) has 106605 bin [26.0,26.1) has 106314 bin [26.1,26.2) has 111601 bin [26.2,26.3) has 161225 bin [26.3,26.4) has 294542 bin [26.4,26.5) has 792487 bin [26.5,26.6) has 1410220 bin [26.6,26.7) has 1902926 bin [26.7,26.8) has 2118028 bin [26.8,26.9) has 1577998 bin [26.9,27.0) has 853655 bin [27.0,27.1) has 566428 bin [27.1,27.2) has 365717 bin [27.2,27.3) has 243956 bin [27.3,27.4) has 213411 bin [27.4,27.5) has 251086 bin [27.5,27.6) has 333883 bin [27.6,27.7) has 561555 bin [27.7,27.8) has 405705 bin [27.8,27.9) has 368390 bin [27.9,28.0) has 408575 bin [28.0,28.1) has 421472 bin [28.1,28.2) has 455734 bin [28.2,28.3) has 447402 bin [28.3,28.4) has 510663 bin [28.4,28.5) has 439857 bin [28.5,28.6) has 347264 bin [28.6,28.7) has 282751 bin [28.7,28.8) has 232828 bin [28.8,28.9) has 201169 bin [28.9,29.0) has 179970 bin [29.0,29.1) has 146347 bin [29.1,29.2) has 136487 bin [29.2,29.3) has 133822 bin [29.3,29.4) has 126192 bin [29.4,29.5) has 121956 bin [29.5,29.6) has 116968 bin [29.6,29.7) has 114245 bin [29.7,29.8) has 112800 bin [29.8,29.9) has 114655 bin [29.9,30.0) has 96551 bin [30.0,30.1) has 84430 bin [30.1,30.2) has 81891 bin [30.2,30.3) has 82350 bin [30.3,30.4) has 83894 bin [30.4,30.5) has 82922 bin [30.5,30.6) has 75793 bin [30.6,30.7) has 77480 bin [30.7,30.8) has 74335 bin [30.8,30.9) has 81810 bin [30.9,31.0) has 66305 bin [31.0,31.1) has 72762 bin [31.1,31.2) has 72587 bin [31.2,31.3) has 54463 bin [31.3,31.4) has 49431 bin [31.4,31.5) has 46750 bin [31.5,31.6) has 45374 bin [31.6,31.7) has 43528 bin [31.7,31.8) has 41361 bin [31.8,31.9) has 38041 bin [31.9,32.0) has 38026 bin [32.0,32.1) has 39109 bin [32.1,32.2) has 33440 bin [32.2,32.3) has 31921 bin [32.3,32.4) has 40470 bin [32.4,32.5) has 29675 bin [32.5,32.6) has 28575 bin [32.6,32.7) has 29003 bin [32.7,32.8) has 29324 bin [32.8,32.9) has 28365 bin [32.9,33.0) has 28258 bin [33.0,33.1) has 31688 bin [33.1,33.2) has 47988 bin [33.2,33.3) has 29468 bin [33.3,33.4) has 28924 bin [33.4,33.5) has 29283 bin [33.5,33.6) has 29773 bin [33.6,33.7) has 30405 bin [33.7,33.8) has 30124 bin [33.8,33.9) has 30368 bin [33.9,34.0) has 31453 bin [34.0,34.1) has 35885 bin [34.1,34.2) has 32409 bin [34.2,34.3) has 30891 bin [34.3,34.4) has 29776 bin [34.4,34.5) has 29212 bin [34.5,34.6) has 28871 bin [34.6,34.7) has 28750 bin [34.7,34.8) has 28822 bin [34.8,34.9) has 29397 bin [34.9,35.0) has 31523 bin [35.0,35.1) has 28700 bin [35.1,35.2) has 28546 bin [35.2,35.3) has 27994 bin [35.3,35.4) has 28084 bin [35.4,35.5) has 27743 bin [35.5,35.6) has 27579 bin [35.6,35.7) has 27454 bin [35.7,35.8) has 27432 bin [35.8,35.9) has 27595 bin [35.9,36.0) has 27770 bin [36.0,36.1) has 28060 bin [36.1,36.2) has 27397 bin [36.2,36.3) has 27250 bin [36.3,36.4) has 26945 bin [36.4,36.5) has 26587 bin [36.5,36.6) has 26506 bin [36.6,36.7) has 26947 bin [36.7,36.8) has 26906 bin [36.8,36.9) has 26278 bin [36.9,37.0) has 25795 bin [37.0,37.1) has 25828 bin [37.1,37.2) has 25502 bin [37.2,37.3) has 25370 bin [37.3,37.4) has 25459 bin [37.4,37.5) has 25328 bin [37.5,37.6) has 25532 bin [37.6,37.7) has 25385 bin [37.7,37.8) has 25205 bin [37.8,37.9) has 25299 bin [37.9,38.0) has 25489 bin [38.0,38.1) has 25435 bin [38.1,38.2) has 25828 bin [38.2,38.3) has 25451 bin [38.3,38.4) has 25349 bin [38.4,38.5) has 25652 bin [38.5,38.6) has 25331 bin [38.6,38.7) has 25603 bin [38.7,38.8) has 25587 bin [38.8,38.9) has 25149 bin [38.9,39.0) has 25264 bin [39.0,39.1) has 25544 bin [39.1,39.2) has 25303 bin [39.2,39.3) has 25443 bin [39.3,39.4) has 25111 bin [39.4,39.5) has 25360 bin [39.5,39.6) has 25378 bin [39.6,39.7) has 26112 bin [39.7,39.8) has 26356 bin [39.8,39.9) has 25961 bin [39.9,40.0) has 25991 bin [40.0,40.1) has 25812 bin [40.1,40.2) has 25981 bin [40.2,40.3) has 26087 bin [40.3,40.4) has 26508 bin [40.4,40.5) has 26487 bin [40.5,40.6) has 26963 bin [40.6,40.7) has 27204 bin [40.7,40.8) has 26872 bin [40.8,40.9) has 27108 bin [40.9,41.0) has 27200 bin [41.0,41.1) has 27395 bin [41.1,41.2) has 27729 bin [41.2,41.3) has 27745 bin [41.3,41.4) has 28016 bin [41.4,41.5) has 28631 bin [41.5,41.6) has 28874 bin [41.6,41.7) has 29316 bin [41.7,41.8) has 30186 bin [41.8,41.9) has 30364 bin [41.9,42.0) has 30643 bin [42.0,42.1) has 31201 bin [42.1,42.2) has 31385 bin [42.2,42.3) has 31760 bin [42.3,42.4) has 32241 bin [42.4,42.5) has 32307 bin [42.5,42.6) has 32901 bin [42.6,42.7) has 33341 bin [42.7,42.8) has 34255 bin [42.8,42.9) has 35066 bin [42.9,43.0) has 35409 bin [43.0,43.1) has 35827 bin [43.1,43.2) has 36849 bin [43.2,43.3) has 37336 bin [43.3,43.4) has 37975 bin [43.4,43.5) has 38322 bin [43.5,43.6) has 39724 bin [43.6,43.7) has 39980 bin [43.7,43.8) has 40774 bin [43.8,43.9) has 41634 bin [43.9,44.0) has 42274 bin [44.0,44.1) has 43191 bin [44.1,44.2) has 43968 bin [44.2,44.3) has 45032 bin [44.3,44.4) has 45424 bin [44.4,44.5) has 46284 bin [44.5,44.6) has 47155 bin [44.6,44.7) has 47658 bin [44.7,44.8) has 48077 bin [44.8,44.9) has 48997 bin [44.9,45.0) has 48780 bin [45.0,45.1) has 49346 bin [45.1,45.2) has 50509 bin [45.2,45.3) has 51691 bin [45.3,45.4) has 52820 bin [45.4,45.5) has 52776 bin [45.5,45.6) has 53402 bin [45.6,45.7) has 54498 bin [45.7,45.8) has 55099 bin [45.8,45.9) has 55645 bin [45.9,46.0) has 55826 bin [46.0,46.1) has 56478 bin [46.1,46.2) has 57440 bin [46.2,46.3) has 57613 bin [46.3,46.4) has 58141 bin [46.4,46.5) has 58669 bin [46.5,46.6) has 58756 bin [46.6,46.7) has 58416 bin [46.7,46.8) has 58103 bin [46.8,46.9) has 58116 bin [46.9,47.0) has 57762 bin [47.0,47.1) has 57294 bin [47.1,47.2) has 57702 bin [47.2,47.3) has 57488 bin [47.3,47.4) has 57308 bin [47.4,47.5) has 56442 bin [47.5,47.6) has 55538 bin [47.6,47.7) has 54351 bin [47.7,47.8) has 54140 bin [47.8,47.9) has 52919 bin [47.9,48.0) has 52403 bin [48.0,48.1) has 52232 bin [48.1,48.2) has 51073 bin [48.2,48.3) has 50302 bin [48.3,48.4) has 49917 bin [48.4,48.5) has 49392 bin [48.5,48.6) has 48435 bin [48.6,48.7) has 47355 bin [48.7,48.8) has 46472 bin [48.8,48.9) has 46353 bin [48.9,49.0) has 44998 bin [49.0,49.1) has 44327 bin [49.1,49.2) has 42398 bin [49.2,49.3) has 41563 bin [49.3,49.4) has 40572 bin [49.4,49.5) has 39103 bin [49.5,49.6) has 38945 bin [49.6,49.7) has 37485 bin [49.7,49.8) has 36240 bin [49.8,49.9) has 34810 bin [49.9,50.0) has 34044 bin [50.0,50.1) has 32666 bin [50.1,50.2) has 31994 bin [50.2,50.3) has 31244 bin [50.3,50.4) has 29690 bin [50.4,50.5) has 28523 bin [50.5,50.6) has 27761 bin [50.6,50.7) has 26459 bin [50.7,50.8) has 25210 bin [50.8,50.9) has 24149 bin [50.9,51.0) has 23213 bin [51.0,51.1) has 22001 bin [51.1,51.2) has 21260 bin [51.2,51.3) has 20552 bin [51.3,51.4) has 19478 bin [51.4,51.5) has 18657 bin [51.5,51.6) has 17698 bin [51.6,51.7) has 16624 bin [51.7,51.8) has 15902 bin [51.8,51.9) has 14824 bin [51.9,52.0) has 14083 bin [52.0,52.1) has 13309 bin [52.1,52.2) has 12956 bin [52.2,52.3) has 12285 bin [52.3,52.4) has 11261 bin [52.4,52.5) has 10633 bin [52.5,52.6) has 10012 bin [52.6,52.7) has 9424 bin [52.7,52.8) has 8890 bin [52.8,52.9) has 8401 bin [52.9,53.0) has 7903 bin [53.0,53.1) has 7447 bin [53.1,53.2) has 6782 bin [53.2,53.3) has 6242 bin [53.3,53.4) has 5918 bin [53.4,53.5) has 5596 bin [53.5,53.6) has 5119 bin [53.6,53.7) has 4793 bin [53.7,53.8) has 4322 bin [53.8,53.9) has 3889 bin [53.9,54.0) has 3738 bin [54.0,54.1) has 3299 bin [54.1,54.2) has 2972 bin [54.2,54.3) has 2637 bin [54.3,54.4) has 2344 bin [54.4,54.5) has 2144 bin [54.5,54.6) has 1976 bin [54.6,54.7) has 1867 bin [54.7,54.8) has 1715 bin [54.8,54.9) has 1547 bin [54.9,55.0) has 1377 bin [55.0,55.1) has 1165 bin [55.1,55.2) has 1049 bin [55.2,55.3) has 948 bin [55.3,55.4) has 965 bin [55.4,55.5) has 847 bin [55.5,55.6) has 668 bin [55.6,55.7) has 534 bin [55.7,55.8) has 458 bin [55.8,55.9) has 389 bin [55.9,56.0) has 359 bin [56.0,56.1) has 301 bin [56.1,56.2) has 282 bin [56.2,56.3) has 294 bin [56.3,56.4) has 306 bin [56.4,56.5) has 188 bin [56.5,56.6) has 160 bin [56.6,56.7) has 144 bin [56.7,56.8) has 197 bin [56.8,56.9) has 200 bin [56.9,57.0) has 119 bin [57.0,57.1) has 88 bin [57.1,57.2) has 68 bin [57.2,57.3) has 43 bin [57.3,57.4) has 43 bin [57.4,57.5) has 38 bin [57.5,57.6) has 35 bin [57.6,57.7) has 27 bin [57.7,57.8) has 27 bin [57.8,57.9) has 24 bin [57.9,58.0) has 19 bin [58.0,58.1) has 17 bin [58.1,58.2) has 23 bin [58.2,58.3) has 20 bin [58.3,58.4) has 14 bin [58.4,58.5) has 16 bin [58.5,58.6) has 18 bin [58.6,58.7) has 18 bin [58.7,58.8) has 6 bin [58.8,58.9) has 11 bin [58.9,59.0) has 14 bin [59.0,59.1) has 9 bin [59.1,59.2) has 20 bin [59.2,59.3) has 54 bin [59.3,59.4) has 71 bin [59.4,59.5) has 61 bin [59.5,59.6) has 42 bin [59.6,59.7) has 114 bin [59.7,59.8) has 106 bin [59.8,59.9) has 59 bin [59.9,60.0) has 27 bin [60.0,60.1) has 15 bin [60.1,60.2) has 11 bin [60.2,60.3) has 19 bin [60.3,60.4) has 18 bin [60.4,60.5) has 29 bin [60.5,60.6) has 27 bin [60.6,60.7) has 18 bin [60.7,60.8) has 27 bin [60.8,60.9) has 20 bin [60.9,61.0) has 21 bin [61.0,61.1) has 26 bin [61.1,61.2) has 20 bin [61.2,61.3) has 18 bin [61.3,61.4) has 16 bin [61.4,61.5) has 12 bin [61.5,61.6) has 24 bin [61.6,61.7) has 116 bin [61.7,61.8) has 120 bin [61.8,61.9) has 40 bin [61.9,62.0) has 34 bin [62.0,62.1) has 20 bin [62.1,62.2) has 22 bin [62.2,62.3) has 26 bin [62.3,62.4) has 25 bin [62.4,62.5) has 24 bin [62.5,62.6) has 63 bin [62.6,62.7) has 70 bin [62.7,62.8) has 35 bin [62.8,62.9) has 25 bin [62.9,63.0) has 30 bin [63.0,63.1) has 69 bin [63.1,63.2) has 68 bin [63.2,63.3) has 35 bin [63.3,63.4) has 17 bin [63.4,63.5) has 8 bin [63.5,63.6) has 10 bin [63.6,63.7) has 15 bin [63.7,63.8) has 16 bin [63.8,63.9) has 13 bin [63.9,64.0) has 9 bin [64.0,64.1) has 15 bin [64.1,64.2) has 9 bin [64.2,64.3) has 6 bin [64.3,64.4) has 12 bin [64.4,64.5) has 8 bin [64.5,64.6) has 10 bin [64.6,64.7) has 7 bin [64.7,64.8) has 8 bin [64.8,64.9) has 2 bin [64.9,65.0) has 7 bin [65.0,65.1) has 3 bin [65.1,65.2) has 2 bin [65.2,65.3) has 5 bin [65.3,65.4) has 4 bin [65.4,65.5) has 15 bin [65.5,65.6) has 37 bin [65.6,65.7) has 77 bin [65.7,65.8) has 38 bin [65.8,65.9) has 25 bin [65.9,66.0) has 91 bin [66.0,66.1) has 76 bin [66.1,66.2) has 39 bin [66.2,66.3) has 15 bin [66.3,66.4) has 10 bin [66.4,66.5) has 14 bin [66.5,66.6) has 17 bin [66.6,66.7) has 13 bin [66.7,66.8) has 10 bin [66.8,66.9) has 18 bin [66.9,67.0) has 21 bin [67.0,67.1) has 8 bin [67.1,67.2) has 10 bin [67.2,67.3) has 14 bin [67.3,67.4) has 6 bin [67.4,67.5) has 3 bin [67.5,67.6) has 2 bin [67.6,67.7) has 8 bin [67.7,67.8) has 15 bin [67.8,67.9) has 11 bin [67.9,68.0) has 8 bin [68.0,68.1) has 9 bin [68.1,68.2) has 8 bin [68.2,68.3) has 14 bin [68.3,68.4) has 10 bin [68.4,68.5) has 5 bin [68.5,68.6) has 2 bin [68.6,68.7) has 4 bin [68.7,68.8) has 4 bin [68.8,68.9) has 4 bin [68.9,69.0) has 2 bin [69.0,69.1) has 2 bin [69.1,69.2) has 2 bin [69.3,69.4) has 3 bin [69.4,69.5) has 3 bin [69.5,69.6) has 3 bin [69.6,69.7) has 2 bin [69.7,69.8) has 13 bin [69.8,69.9) has 2 bin [69.9,70.0) has 1 bin [70.0,70.1) has 1 bin [70.1,70.2) has 1 bin [70.2,70.3) has 2 bin [70.3,70.4) has 2 bin [70.4,70.5) has 3 bin [70.5,70.6) has 2 bin [70.6,70.7) has 6 bin [70.7,70.8) has 9 bin [70.8,70.9) has 7 bin [70.9,71.0) has 2 bin [71.0,71.1) has 8 bin [71.1,71.2) has 5 bin [71.2,71.3) has 5 bin [71.3,71.4) has 1 bin [71.4,71.5) has 1 bin [71.5,71.6) has 1 bin [71.6,71.7) has 1 bin [71.9,72.0) has 1 average z coordinate 30.8 for 30460245 element(s) point source id histogram with bin size 1.000000 bin 113 has 4958659 bin 114 has 24664034 bin 115 has 837552 average point source id 113.864705388942212 for 30460245 element(s)