{ "type" : "Feature", "links" : [ { "href" : "https://geoportaal.fryslan.nl/arcgis/rest/services/CHK2/OGCFeatureServer/collections/23/items?f=application%2fjson", "rel" : "collection", "type" : "application/geo+json", "title" : "The collection document" }, { "href" : "https://geoportaal.fryslan.nl/arcgis/rest/services/CHK2/OGCFeatureServer/collections/23/items/436?f=json", "rel" : "self", "type" : "application/geo+json", "title" : "This document as JSON" }, { "href" : "https://geoportaal.fryslan.nl/arcgis/rest/services/CHK2/OGCFeatureServer/collections/23/items/436?f=text/html", "rel" : "alternate", "type" : "text/html", "title" : "This document as text/html" }, { "href" : "https://geoportaal.fryslan.nl/arcgis/rest/services/CHK2/OGCFeatureServer/collections/23/items/436?f=application/geo+json", "rel" : "alternate", "type" : "application/geo+json", "title" : "This document as application/geo+json" } ], "LayerId" : 23, "LayerName" : "Dijken - oorspronkelijke functie", "id" : "436", "properties" : { "OBJECTID" : 436, "TOELICHTING" : "https://geoportaal.fryslan.nl/arcgis/rest/services/CHK2/MapServer/50/11/attachments/10", "ONTSTAAN" : "1500-1825", "SYSTEEM" : "Zuidoost-Fryslân (veen)polderdijken", "VERSCHIJNING" : "aangelegd", "OORSPRFUNCTIE" : "Binnenpolderdijk", "SHAPE_Length" : 2605.9061534862872, "OORSPRONGOMSCHRIJVING" : "Binnenpolderdijken dienden ertoe om bij dijkdoorbraken de penetratie landinwaarts van het zeewater zoveel mogelijk te beperken. De aloude Slachte is hiervan het bekendste voorbeeld. Daarnaast werden binnendijken opgeworpen om het opstuwen van binnenwater tegen te gaan en als het ware door compartimentering het opwaaien van het boezemwater te bedwingen, dan wel het water vanuit naast-gelegen gebieden te keren. ", "OMSCHRIJVING_RIENKS_EN_WALTHER" : "Dijk met een zeer bochtig tracé waarbij de scheidingsloten van de aangrenzende percelen loodrecht lopen. De enige logische verklaring van het bochtige tracé is, dat langs een stroompje een zomerdijk werd gelegd, die later als weg in gebruik kwam. De Krûm Haskerdiken was in de elfde en twaalfde eeuw een waterscheiding tussen de oostelijke, naar de Boarn afwaterende polders, en de westelijke, die hun water loosden op het Snitsermar.", "BRONNEN" : "CHK2 (Provincie Fryslân), Noordpeil, Binnendiken en Slieperdiken yn Fryslân (Ir K. A. Rienks en Ir G. L. Walther, 1954)" }, "geometry" : { "type" : "MultiLineString", "coordinates" : [ [ [ 5.8839025367966036, 53.007119158322929 ], [ 5.8838930575735171, 53.007159146414779 ], [ 5.8838415235852137, 53.007213284322432 ], [ 5.8836789239008072, 53.007327199405623 ], [ 5.883572572172568, 53.00740852658307 ], [ 5.883524070064043, 53.00746714544843 ], [ 5.8835068960135448, 53.007529229343518 ], [ 5.8835451994638008, 53.00762164018586 ], [ 5.8836061595689495, 53.00774091909522 ], [ 5.8836005890472292, 53.007775094108204 ], [ 5.8835387706992224, 53.007841856803545 ], [ 5.8834269067344662, 53.007962751905907 ], [ 5.8833757105898385, 53.008046545532828 ], [ 5.8833366669311671, 53.008115167560618 ], [ 5.8833296048441097, 53.008181536012522 ], [ 5.8833276870154512, 53.008239201367559 ], [ 5.8833344525330702, 53.008295115946922 ], [ 5.8833371686523845, 53.008350159359161 ], [ 5.8833166005725843, 53.008506624380267 ], [ 5.8832862427660748, 53.008588535016351 ], [ 5.8832656492791244, 53.008611987450813 ], [ 5.8831855795170984, 53.008646470243661 ], [ 5.8830533209574822, 53.008677575137362 ], [ 5.8830058053637453, 53.008692151700025 ], [ 5.8829949193219928, 53.008697016700289 ], [ 5.8827419185708729, 53.008810079851621 ], [ 5.882569990394952, 53.008890778799802 ], [ 5.8824959510739818, 53.008931528207199 ], [ 5.8824635290823188, 53.008963118048015 ], [ 5.8824286993809149, 53.009045046951393 ], [ 5.8824271796081993, 53.009048068491708 ], [ 5.882382072227343, 53.009137809453975 ], [ 5.8823322196491388, 53.009209015658911 ], [ 5.8822509747667713, 53.009271364329415 ], [ 5.8821398172809305, 53.009323950549692 ], [ 5.8820607283266213, 53.009344888193866 ], [ 5.8818501246580999, 53.009400641624644 ], [ 5.8817611633372708, 53.009439654758239 ], [ 5.8817096254916228, 53.009493791710781 ], [ 5.8815850256817717, 53.009674951887739 ], [ 5.8814992285239942, 53.009803364988208 ], [ 5.881453158342838, 53.009872319137905 ], [ 5.8813970883457376, 53.009921082255723 ], [ 5.8812748821624616, 53.009970388850377 ], [ 5.8809402317888102, 53.010105410412187 ], [ 5.8809001742551263, 53.010120854097977 ], [ 5.8808286325367494, 53.010119351661793 ], [ 5.8807659495032993, 53.01011062278824 ], [ 5.8806625876694989, 53.010062517291516 ], [ 5.8805984147252746, 53.010053794472064 ], [ 5.8804822232557266, 53.010056969521571 ], [ 5.8804064762187576, 53.010078851238752 ], [ 5.8803220637131721, 53.010125034414244 ], [ 5.8802542855550222, 53.010192717726206 ], [ 5.880227022979593, 53.010285399579544 ], [ 5.880202786655027, 53.010513777735341 ], [ 5.880176912076756, 53.010597466515627 ], [ 5.8800152141970186, 53.010793157474119 ], [ 5.8799537608449031, 53.010893169863913 ], [ 5.8797798615810049, 53.010932531086993 ], [ 5.8797116645941285, 53.010963368620359 ], [ 5.8797086946443455, 53.010964279572761 ], [ 5.8796482730670361, 53.0110238445492 ], [ 5.8791435180367202, 53.011586729469812 ], [ 5.8790254262677841, 53.011553961570108 ], [ 5.8787149862168055, 53.011906640361126 ], [ 5.8786633518669014, 53.011952687739893 ], [ 5.8786128814660961, 53.011969970858303 ], [ 5.8784609934954899, 53.011979581585933 ], [ 5.8783627082375478, 53.011985377275622 ], [ 5.8782809153223621, 53.012000092561891 ], [ 5.8781250938851839, 53.012057351850132 ], [ 5.877948643633558, 53.012135366359999 ], [ 5.8778580210984961, 53.012160003613985 ], [ 5.8777717270126253, 53.012172040799385 ], [ 5.8775630220916062, 53.012164807273798 ], [ 5.877352736096122, 53.012149491261056 ], [ 5.8772126972110348, 53.01215276075402 ], [ 5.877128044728992, 53.012178271749463 ], [ 5.8770419627052091, 53.012209180931585 ], [ 5.8769651345161629, 53.012267912913366 ], [ 5.8768975802657319, 53.012356265094418 ], [ 5.8768697937833192, 53.012403112864433 ], [ 5.8768559538280432, 53.012497536425236 ], [ 5.8768659859453365, 53.012594558538368 ], [ 5.8769022900335299, 53.012775055332717 ], [ 5.8769387301177218, 53.012835121361682 ], [ 5.8770034927623644, 53.01289597023495 ], [ 5.8771189603115337, 53.01296020650976 ], [ 5.8771522183517391, 53.013002310839042 ], [ 5.8771708547347563, 53.013201753227428 ], [ 5.8771837971965422, 53.01329247135714 ], [ 5.87717339299867, 53.013427323836872 ], [ 5.8771585414877272, 53.013527173598625 ], [ 5.8771539972967508, 53.01355771944656 ], [ 5.8771219724526462, 53.013625255452141 ], [ 5.8770367368009069, 53.013731654679155 ], [ 5.876952536016999, 53.013797606644388 ], [ 5.8766768574016011, 53.013798734113585 ], [ 5.8766418703105137, 53.013799695004771 ], [ 5.8766407312513014, 53.013799780547529 ], [ 5.8765003440543353, 53.013822261020152 ], [ 5.8763851977553401, 53.013853063807588 ], [ 5.8763051290329207, 53.013897204164799 ], [ 5.8761208952150605, 53.014017038761267 ], [ 5.8759208021463607, 53.014134690979084 ], [ 5.8756760285597185, 53.014247242422137 ], [ 5.8756632026583935, 53.01425313921051 ], [ 5.8755157207111424, 53.014323921972469 ], [ 5.8754086497363911, 53.014405117839367 ], [ 5.875354973845635, 53.014475409073299 ], [ 5.8753265655161906, 53.014532457795333 ], [ 5.8753075199395051, 53.014583620286054 ], [ 5.8752956814984882, 53.014619523473556 ], [ 5.8752575821356618, 53.014810210019483 ], [ 5.8752425902198491, 53.014935194002646 ], [ 5.8752108333608701, 53.015026994131105 ], [ 5.8751832045177572, 53.015088220532242 ], [ 5.8751422342845467, 53.015155792426498 ], [ 5.8750996025236546, 53.015208092631894 ], [ 5.8750510601871948, 53.015264910566479 ], [ 5.8749579423856222, 53.01533359361212 ], [ 5.8747310274012587, 53.015431580937879 ], [ 5.8746539086949392, 53.015465148042345 ], [ 5.8745799010729556, 53.015510385946094 ], [ 5.8745458474560728, 53.015530296675351 ], [ 5.8744972235728996, 53.015579924853441 ], [ 5.874458779671567, 53.01560704328196 ], [ 5.8743728096342318, 53.015648734813034 ], [ 5.8741903068421371, 53.01572047713973 ], [ 5.8739408539030213, 53.015802377448004 ], [ 5.8738399606405638, 53.015842331798957 ], [ 5.873793964530349, 53.01586049338998 ], [ 5.8737405172491677, 53.015878685244544 ], [ 5.8736166994186334, 53.015867504857425 ], [ 5.8735620127986232, 53.015908169961008 ], [ 5.8734083939834285, 53.016031021446352 ], [ 5.8734091165556164, 53.016095727193893 ], [ 5.8734289813690834, 53.016139684370273 ], [ 5.8734145205922745, 53.016179287292857 ], [ 5.8733894575203678, 53.016203654831386 ], [ 5.8733688350311946, 53.016225308137095 ], [ 5.8733546049687364, 53.016285580941847 ], [ 5.8733392558964175, 53.016379111357168 ], [ 5.8733181263725127, 53.016488841508362 ], [ 5.8733245890681491, 53.016533751845671 ], [ 5.8733308209891213, 53.016557992293357 ], [ 5.8733489648878248, 53.016581285639433 ], [ 5.8733595973396131, 53.016599217095504 ], [ 5.8733567874289037, 53.016614506942012 ], [ 5.8732622039104481, 53.016685890770198 ], [ 5.873098209875792, 53.016814176328957 ], [ 5.8730229988938953, 53.016885481336011 ], [ 5.8729832732296972, 53.016931477835186 ], [ 5.872954159810539, 53.016993608429296 ], [ 5.8729397484515502, 53.017037704738804 ], [ 5.8729178155429871, 53.017075540441326 ], [ 5.8728971322540673, 53.017091801516528 ], [ 5.8728199690940981, 53.017121772664275 ], [ 5.8727455458319557, 53.017130163097058 ], [ 5.8726115117464284, 53.017138795186185 ], [ 5.8722314128196524, 53.017133145815734 ], [ 5.8720348273084406, 53.017145625578785 ], [ 5.8719499319352622, 53.017150462998188 ], [ 5.8718993727952169, 53.01716055374068 ], [ 5.8718370215094273, 53.017182375703264 ], [ 5.8717526661417976, 53.017235742286026 ], [ 5.871650737257843, 53.017317040587344 ], [ 5.8716227719829215, 53.017348609336011 ], [ 5.8715258325969497, 53.01761053230797 ], [ 5.8713972771028393, 53.017709912713251 ], [ 5.8711874042743135, 53.017868039247531 ], [ 5.8711803024566311, 53.017899523543846 ], [ 5.8711907727532013, 53.0180369852716 ], [ 5.8710404136483811, 53.018051972698778 ], [ 5.871164984497085, 53.018264468460927 ], [ 5.8710729023134407, 53.018561421850976 ], [ 5.8710264005919095, 53.018668558750591 ], [ 5.8707590777685761, 53.01888803030981 ], [ 5.8707568058145965, 53.018951849370488 ], [ 5.8707961604716639, 53.01914042387348 ], [ 5.8708382693315615, 53.019174405550423 ], [ 5.8709476333362929, 53.019225191378304 ], [ 5.8709955639523992, 53.019246567247627 ], [ 5.8710062759861215, 53.019271688421632 ], [ 5.8710031631862831, 53.019393928371628 ], [ 5.8709814847043091, 53.019589039616676 ], [ 5.8709532853758351, 53.019733849180398 ], [ 5.8709105442521965, 53.019777160930282 ], [ 5.8708512892527072, 53.019809754607174 ], [ 5.8707952544785682, 53.019863904780003 ], [ 5.8707601345917775, 53.019922464109328 ], [ 5.8707499415993141, 53.019944074807903 ], [ 5.8707241929987815, 53.020041241687274 ], [ 5.8706734772188645, 53.020171762404679 ], [ 5.870657502267818, 53.020209573588609 ], [ 5.8706269528452451, 53.020277101720303 ], [ 5.8706034061717443, 53.020304158702473 ], [ 5.8704859356224066, 53.020328898644046 ], [ 5.8703041890962284, 53.020336821958814 ], [ 5.8701684648267962, 53.020328382215581 ], [ 5.8701072396376972, 53.020317844405284 ], [ 5.8700816240795461, 53.020292783267259 ], [ 5.8700722830872483, 53.020256871725131 ], [ 5.870028733233827, 53.020227389251147 ], [ 5.8699967323095752, 53.020298517993524 ], [ 5.8699046862190141, 53.020599963774231 ], [ 5.8697143098318758, 53.021174120093868 ], [ 5.8696875259638102, 53.021312632460841 ], [ 5.869672227026185, 53.021411554415458 ], [ 5.8696828093488014, 53.021424992723269 ], [ 5.8696718521418925, 53.021512213688567 ], [ 5.869785642128738, 53.021558489071261 ], [ 5.8698886605959526, 53.02157425095016 ], [ 5.8699633112723486, 53.021585633472519 ], [ 5.8700543367054951, 53.021595152454154 ], [ 5.8702395081444534, 53.021626759840764 ], [ 5.870113963574032, 53.022046859005812 ], [ 5.8700990084175109, 53.022328405106848 ], [ 5.870108430423886, 53.022440639129528 ], [ 5.8701514392809946, 53.022555503071423 ], [ 5.8700301635860548, 53.022775281328258 ], [ 5.8699046999250672, 53.022886330940175 ], [ 5.8698074290874223, 53.023120392739678 ], [ 5.8697023100512284, 53.023453346311847 ], [ 5.8696931417107354, 53.023567521899928 ], [ 5.8697136238285506, 53.02366719833163 ], [ 5.8697098795404328, 53.023732820667966 ], [ 5.8696841064777869, 53.023828189839875 ], [ 5.8696864137898475, 53.023901876351324 ], [ 5.8697140298040491, 53.023972764688025 ], [ 5.8697983150642052, 53.024046120815974 ], [ 5.8698838718820419, 53.024099699712849 ], [ 5.8699872053873703, 53.024143319952429 ], [ 5.8700189845731208, 53.024186330820946 ], [ 5.8700585653010409, 53.02426076574563 ], [ 5.8700072046964822, 53.024333769923381 ], [ 5.8696444220930823, 53.024685736564145 ], [ 5.8696013262267073, 53.024697593673729 ], [ 5.8695462065132658, 53.024700511912471 ], [ 5.869510244607274, 53.024683580918655 ], [ 5.8694817054997266, 53.02466392382955 ], [ 5.8694250156445493, 53.024659658503545 ], [ 5.8693758182603197, 53.024658957896307 ], [ 5.8692740706218567, 53.024657509006353 ] ] ] } }