{
  "crs" : null,
  "bbox" : [ 1.7842618227005005, 50.871944427490234, 1.8159860372543335, 50.8957405090332 ],
  "features" : [ {
    "crs" : null,
    "bbox" : null,
    "properties" : {
      "colour" : "yellow",
      "roundtrip" : "yes",
      "route" : "hiking",
      "name" : "Sentier des Crêtes",
      "osmc:symbol" : "yellow:white:yellow_bar:CRE:black",
      "type" : "route",
      "operator" : "Tourisme Calais Côte d'Opale"
    },
    "geometry" : {
      "crs" : null,
      "bbox" : null,
      "coordinates" : [ [ {
        "longitude" : 1.8153475522994995,
        "latitude" : 50.892417907714844,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.81520414352417,
        "latitude" : 50.89213180541992,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8150924444198608,
        "latitude" : 50.891883850097656,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8148349523544312,
        "latitude" : 50.89124298095703,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8148040771484375,
        "latitude" : 50.89116668701172,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8147075176239014,
        "latitude" : 50.89091491699219,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.814645767211914,
        "latitude" : 50.89075469970703,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.81461501121521,
        "latitude" : 50.890689849853516,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8145989179611206,
        "latitude" : 50.89065933227539,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.814570665359497,
        "latitude" : 50.89061737060547,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8145545721054077,
        "latitude" : 50.890586853027344,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8145414590835571,
        "latitude" : 50.890560150146484,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8145265579223633,
        "latitude" : 50.890525817871094,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8145103454589844,
        "latitude" : 50.890480041503906,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.814322590827942,
        "latitude" : 50.88984680175781,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8142715692520142,
        "latitude" : 50.889671325683594,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8141396045684814,
        "latitude" : 50.88924026489258,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8140424489974976,
        "latitude" : 50.88893127441406,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8139004707336426,
        "latitude" : 50.88846206665039,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.813770055770874,
        "latitude" : 50.8880500793457,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8137433528900146,
        "latitude" : 50.88796615600586,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8137258291244507,
        "latitude" : 50.88789367675781,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8136627674102783,
        "latitude" : 50.887638092041016,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.813647985458374,
        "latitude" : 50.88756561279297,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8136333227157593,
        "latitude" : 50.88748550415039,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8136214017868042,
        "latitude" : 50.887413024902344,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.813610553741455,
        "latitude" : 50.887332916259766,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8136024475097656,
        "latitude" : 50.887245178222656,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8135943412780762,
        "latitude" : 50.88715362548828,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.81358802318573,
        "latitude" : 50.88701629638672,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8135889768600464,
        "latitude" : 50.8869514465332,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.813591718673706,
        "latitude" : 50.88689041137695,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8135970830917358,
        "latitude" : 50.8868408203125,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8136065006256104,
        "latitude" : 50.88678741455078,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.81361722946167,
        "latitude" : 50.88673400878906,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8136333227157593,
        "latitude" : 50.886653900146484,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.813645362854004,
        "latitude" : 50.886600494384766,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8136606216430664,
        "latitude" : 50.88654327392578,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.813684344291687,
        "latitude" : 50.88645553588867,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8137056827545166,
        "latitude" : 50.88638687133789,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8137284517288208,
        "latitude" : 50.88632583618164,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8137539625167847,
        "latitude" : 50.886268615722656,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8137848377227783,
        "latitude" : 50.88619613647461,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8138331174850464,
        "latitude" : 50.8860969543457,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.813888430595398,
        "latitude" : 50.885990142822266,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8139324188232422,
        "latitude" : 50.88591766357422,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.814107060432434,
        "latitude" : 50.88564682006836,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8141549825668335,
        "latitude" : 50.88557052612305,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8141871690750122,
        "latitude" : 50.88551330566406,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.814219355583191,
        "latitude" : 50.88544845581055,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8142528533935547,
        "latitude" : 50.885379791259766,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8142801523208618,
        "latitude" : 50.885318756103516,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8143802881240845,
        "latitude" : 50.88505935668945,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8144057989120483,
        "latitude" : 50.88500213623047,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8144315481185913,
        "latitude" : 50.88495635986328,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8144594430923462,
        "latitude" : 50.88491439819336,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.814640760421753,
        "latitude" : 50.88467025756836,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.814683437347412,
        "latitude" : 50.884613037109375,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8147236108779907,
        "latitude" : 50.884552001953125,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8147679567337036,
        "latitude" : 50.88447189331055,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8147987127304077,
        "latitude" : 50.88441467285156,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8148460388183594,
        "latitude" : 50.88431167602539,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.815115213394165,
        "latitude" : 50.883602142333984,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8153096437454224,
        "latitude" : 50.88310241699219,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8155674934387207,
        "latitude" : 50.882442474365234,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8157955408096313,
        "latitude" : 50.881866455078125,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.815817952156067,
        "latitude" : 50.88180160522461,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8158366680145264,
        "latitude" : 50.88174819946289,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8158555030822754,
        "latitude" : 50.88168716430664,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.815874695777893,
        "latitude" : 50.88162612915039,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.815887689590454,
        "latitude" : 50.881561279296875,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8159078359603882,
        "latitude" : 50.881446838378906,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.815914511680603,
        "latitude" : 50.881378173828125,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8159174919128418,
        "latitude" : 50.881309509277344,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8159198760986328,
        "latitude" : 50.881221771240234,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8159252405166626,
        "latitude" : 50.88087463378906,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8159091472625732,
        "latitude" : 50.88050842285156,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8159104585647583,
        "latitude" : 50.88047409057617,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8159184455871582,
        "latitude" : 50.880435943603516,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8159306049346924,
        "latitude" : 50.88039779663086,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8159507513046265,
        "latitude" : 50.880367279052734,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8159860372543335,
        "latitude" : 50.88032150268555,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8159494400024414,
        "latitude" : 50.88028335571289,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8159198760986328,
        "latitude" : 50.880245208740234,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.815894365310669,
        "latitude" : 50.88020706176758,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.815868854522705,
        "latitude" : 50.88016128540039,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8158447742462158,
        "latitude" : 50.880123138427734,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8158196210861206,
        "latitude" : 50.880088806152344,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8157724142074585,
        "latitude" : 50.880035400390625,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8157267570495605,
        "latitude" : 50.87998962402344,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8156758546829224,
        "latitude" : 50.879940032958984,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.815283179283142,
        "latitude" : 50.87960433959961,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8145828247070312,
        "latitude" : 50.87902069091797,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8140199184417725,
        "latitude" : 50.87854766845703,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8139324188232422,
        "latitude" : 50.87847900390625,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8138625621795654,
        "latitude" : 50.87842559814453,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8137942552566528,
        "latitude" : 50.87837600708008,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8137311935424805,
        "latitude" : 50.87833023071289,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8136591911315918,
        "latitude" : 50.87827682495117,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.813570261001587,
        "latitude" : 50.87821960449219,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8128005266189575,
        "latitude" : 50.87771987915039,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8123579025268555,
        "latitude" : 50.87744140625,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8122706413269043,
        "latitude" : 50.87738800048828,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.811933159828186,
        "latitude" : 50.87718963623047,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8118482828140259,
        "latitude" : 50.87713623046875,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8117637634277344,
        "latitude" : 50.87708282470703,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.811698079109192,
        "latitude" : 50.87704086303711,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.811684489250183,
        "latitude" : 50.87703323364258,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8116257190704346,
        "latitude" : 50.876991271972656,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8115613460540771,
        "latitude" : 50.876949310302734,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8114982843399048,
        "latitude" : 50.87690353393555,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.811448574066162,
        "latitude" : 50.876861572265625,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.811384677886963,
        "latitude" : 50.87680435180664,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8113292455673218,
        "latitude" : 50.87675094604492,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8112733364105225,
        "latitude" : 50.87669372558594,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8112274408340454,
        "latitude" : 50.87663650512695,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8111952543258667,
        "latitude" : 50.876590728759766,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8111642599105835,
        "latitude" : 50.87654495239258,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.811135172843933,
        "latitude" : 50.87649154663086,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8111093044281006,
        "latitude" : 50.87643814086914,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8110829591751099,
        "latitude" : 50.876380920410156,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8108571767807007,
        "latitude" : 50.875736236572266,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8106054067611694,
        "latitude" : 50.87498474121094,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.810568928718567,
        "latitude" : 50.87489318847656,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8105367422103882,
        "latitude" : 50.87481689453125,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8105099201202393,
        "latitude" : 50.874752044677734,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8104857206344604,
        "latitude" : 50.87471008300781,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8104592561721802,
        "latitude" : 50.874664306640625,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8104239702224731,
        "latitude" : 50.87461471557617,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8103797435760498,
        "latitude" : 50.87455368041992,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.810343623161316,
        "latitude" : 50.874507904052734,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8102983236312866,
        "latitude" : 50.874454498291016,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8102537393569946,
        "latitude" : 50.87440872192383,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8102108240127563,
        "latitude" : 50.874366760253906,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.80995774269104,
        "latitude" : 50.87412643432617,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8096448183059692,
        "latitude" : 50.87384796142578,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8095911741256714,
        "latitude" : 50.87379455566406,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8095160722732544,
        "latitude" : 50.87372589111328,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8094570636749268,
        "latitude" : 50.8736686706543,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8093887567520142,
        "latitude" : 50.873600006103516,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8092236518859863,
        "latitude" : 50.87342834472656,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8091634511947632,
        "latitude" : 50.87336349487305,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.809120535850525,
        "latitude" : 50.87331771850586,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.80908203125,
        "latitude" : 50.87327194213867,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8090506792068481,
        "latitude" : 50.87322998046875,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8090238571166992,
        "latitude" : 50.87318801879883,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.80899977684021,
        "latitude" : 50.87314224243164,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.808980941772461,
        "latitude" : 50.87309646606445,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.808972954750061,
        "latitude" : 50.87306213378906,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8089720010757446,
        "latitude" : 50.873023986816406,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8062750101089478,
        "latitude" : 50.872806549072266,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8044081926345825,
        "latitude" : 50.8726692199707,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8033027648925781,
        "latitude" : 50.872562408447266,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8024258613586426,
        "latitude" : 50.87263488769531,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8018332719802856,
        "latitude" : 50.87260818481445,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8016791343688965,
        "latitude" : 50.8726692199707,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.801637053489685,
        "latitude" : 50.872650146484375,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8015954494476318,
        "latitude" : 50.87263488769531,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8015408515930176,
        "latitude" : 50.87261962890625,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8014881610870361,
        "latitude" : 50.87260818481445,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8014278411865234,
        "latitude" : 50.87259292602539,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8013648986816406,
        "latitude" : 50.872581481933594,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8013005256652832,
        "latitude" : 50.8725700378418,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8012334108352661,
        "latitude" : 50.872562408447266,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8011462688446045,
        "latitude" : 50.87255096435547,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.801050066947937,
        "latitude" : 50.87253952026367,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8009557723999023,
        "latitude" : 50.872528076171875,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.800856590270996,
        "latitude" : 50.872520446777344,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8007748126983643,
        "latitude" : 50.87251281738281,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8006701469421387,
        "latitude" : 50.87250900268555,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7998828887939453,
        "latitude" : 50.872467041015625,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.799147129058838,
        "latitude" : 50.872432708740234,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7978676557540894,
        "latitude" : 50.872371673583984,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7977935075759888,
        "latitude" : 50.87236785888672,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7977170944213867,
        "latitude" : 50.87236404418945,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.79763662815094,
        "latitude" : 50.87236022949219,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7966710329055786,
        "latitude" : 50.87228775024414,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7965153455734253,
        "latitude" : 50.872276306152344,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7964309453964233,
        "latitude" : 50.87227249145508,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7963517904281616,
        "latitude" : 50.87226486206055,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7962727546691895,
        "latitude" : 50.87226104736328,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7961819171905518,
        "latitude" : 50.872257232666016,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.795803427696228,
        "latitude" : 50.872249603271484,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.79521644115448,
        "latitude" : 50.87224197387695,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7946356534957886,
        "latitude" : 50.872222900390625,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.794344186782837,
        "latitude" : 50.87221145629883,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.794270396232605,
        "latitude" : 50.87220764160156,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.794206142425537,
        "latitude" : 50.87220764160156,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.794120192527771,
        "latitude" : 50.87220764160156,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7939337491989136,
        "latitude" : 50.87221145629883,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7938560247421265,
        "latitude" : 50.87221145629883,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7937835454940796,
        "latitude" : 50.87220764160156,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7937246561050415,
        "latitude" : 50.87220001220703,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.793558955192566,
        "latitude" : 50.87217712402344,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7934751510620117,
        "latitude" : 50.87218475341797,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7934006452560425,
        "latitude" : 50.8721923828125,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7925314903259277,
        "latitude" : 50.87226486206055,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7924424409866333,
        "latitude" : 50.87226867675781,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.792361855506897,
        "latitude" : 50.87227249145508,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.792278528213501,
        "latitude" : 50.872276306152344,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7922065258026123,
        "latitude" : 50.872276306152344,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.792131781578064,
        "latitude" : 50.872276306152344,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7920535802841187,
        "latitude" : 50.872276306152344,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.791994333267212,
        "latitude" : 50.87227249145508,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7908620834350586,
        "latitude" : 50.87222671508789,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7903324365615845,
        "latitude" : 50.87220764160156,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.789589762687683,
        "latitude" : 50.87217712402344,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.789341926574707,
        "latitude" : 50.872169494628906,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7892369031906128,
        "latitude" : 50.87216567993164,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7889480590820312,
        "latitude" : 50.872154235839844,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.788879156112671,
        "latitude" : 50.872154235839844,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7888113260269165,
        "latitude" : 50.872154235839844,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7887487411499023,
        "latitude" : 50.87215805053711,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7886730432510376,
        "latitude" : 50.872161865234375,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.788101315498352,
        "latitude" : 50.87218475341797,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7879376411437988,
        "latitude" : 50.8721923828125,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7878657579421997,
        "latitude" : 50.872196197509766,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7877897024154663,
        "latitude" : 50.872196197509766,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7877163887023926,
        "latitude" : 50.8721923828125,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7876545190811157,
        "latitude" : 50.8721923828125,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7875783443450928,
        "latitude" : 50.872188568115234,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7875113487243652,
        "latitude" : 50.8721809387207,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7874410152435303,
        "latitude" : 50.87217712402344,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7873806953430176,
        "latitude" : 50.872169494628906,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7873414754867554,
        "latitude" : 50.87216567993164,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7868249416351318,
        "latitude" : 50.87210464477539,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.786771297454834,
        "latitude" : 50.872093200683594,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.786726713180542,
        "latitude" : 50.8720817565918,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7866871356964111,
        "latitude" : 50.8720703125,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.786651372909546,
        "latitude" : 50.87205505371094,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7865957021713257,
        "latitude" : 50.87202835083008,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7865134477615356,
        "latitude" : 50.87199783325195,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7864655256271362,
        "latitude" : 50.871978759765625,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.786417841911316,
        "latitude" : 50.87196350097656,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7863686084747314,
        "latitude" : 50.871952056884766,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.786321759223938,
        "latitude" : 50.8719482421875,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7862653732299805,
        "latitude" : 50.871944427490234,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7862050533294678,
        "latitude" : 50.871944427490234,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7861403226852417,
        "latitude" : 50.871952056884766,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7860682010650635,
        "latitude" : 50.8719596862793,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7859951257705688,
        "latitude" : 50.87196731567383,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.785928726196289,
        "latitude" : 50.871978759765625,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.785879135131836,
        "latitude" : 50.87199020385742,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.785819172859192,
        "latitude" : 50.872005462646484,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7857799530029297,
        "latitude" : 50.87202072143555,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7857410907745361,
        "latitude" : 50.87203598022461,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7857023477554321,
        "latitude" : 50.87205505371094,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7856285572052002,
        "latitude" : 50.87208938598633,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7855197191238403,
        "latitude" : 50.87213897705078,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7854459285736084,
        "latitude" : 50.87217330932617,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7853734493255615,
        "latitude" : 50.8722038269043,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.785298228263855,
        "latitude" : 50.87223434448242,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7849172353744507,
        "latitude" : 50.87238693237305,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7848596572875977,
        "latitude" : 50.872413635253906,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7848145961761475,
        "latitude" : 50.872440338134766,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7847728729248047,
        "latitude" : 50.872467041015625,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7847379446029663,
        "latitude" : 50.87249755859375,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.784709095954895,
        "latitude" : 50.87252426147461,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7846828699111938,
        "latitude" : 50.8725471496582,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7846543788909912,
        "latitude" : 50.872581481933594,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.784580945968628,
        "latitude" : 50.87266540527344,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7844059467315674,
        "latitude" : 50.87287902832031,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.784281611442566,
        "latitude" : 50.87303924560547,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7842618227005005,
        "latitude" : 50.87306594848633,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7852836847305298,
        "latitude" : 50.873260498046875,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.785607933998108,
        "latitude" : 50.873321533203125,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7861727476119995,
        "latitude" : 50.873435974121094,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7862497568130493,
        "latitude" : 50.873451232910156,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7863199710845947,
        "latitude" : 50.87346649169922,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.786370038986206,
        "latitude" : 50.87348175048828,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.786415457725525,
        "latitude" : 50.873497009277344,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7864545583724976,
        "latitude" : 50.87351608276367,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7865004539489746,
        "latitude" : 50.873538970947266,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7865409851074219,
        "latitude" : 50.87356948852539,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7865698337554932,
        "latitude" : 50.873600006103516,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.786595106124878,
        "latitude" : 50.873626708984375,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7866153717041016,
        "latitude" : 50.873661041259766,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.786634087562561,
        "latitude" : 50.873695373535156,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7866449356079102,
        "latitude" : 50.87373352050781,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7866522073745728,
        "latitude" : 50.8737678527832,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7866543531417847,
        "latitude" : 50.87379837036133,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7866554260253906,
        "latitude" : 50.873836517333984,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7866525650024414,
        "latitude" : 50.873870849609375,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.786636471748352,
        "latitude" : 50.87399673461914,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7865992784500122,
        "latitude" : 50.8742561340332,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7865241765975952,
        "latitude" : 50.874725341796875,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7864115238189697,
        "latitude" : 50.87552261352539,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7864035367965698,
        "latitude" : 50.875587463378906,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7863969802856445,
        "latitude" : 50.87565231323242,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7863928079605103,
        "latitude" : 50.875701904296875,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7863904237747192,
        "latitude" : 50.8757438659668,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7863850593566895,
        "latitude" : 50.87593078613281,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7863432168960571,
        "latitude" : 50.8769645690918,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7863095998764038,
        "latitude" : 50.877681732177734,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.786306619644165,
        "latitude" : 50.87773895263672,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7862993478775024,
        "latitude" : 50.877803802490234,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7862935066223145,
        "latitude" : 50.87784194946289,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7862850427627563,
        "latitude" : 50.87788772583008,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.786272644996643,
        "latitude" : 50.8779296875,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7882941961288452,
        "latitude" : 50.88119125366211,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7889811992645264,
        "latitude" : 50.883094787597656,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.787548542022705,
        "latitude" : 50.8836784362793,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7865225076675415,
        "latitude" : 50.88446044921875,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7866597175598145,
        "latitude" : 50.88450622558594,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7869188785552979,
        "latitude" : 50.884620666503906,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7891178131103516,
        "latitude" : 50.88569259643555,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7903529405593872,
        "latitude" : 50.88629150390625,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.791861653327942,
        "latitude" : 50.887001037597656,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7936569452285767,
        "latitude" : 50.88786697387695,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7943388223648071,
        "latitude" : 50.88819122314453,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.795041561126709,
        "latitude" : 50.888519287109375,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.79679274559021,
        "latitude" : 50.8893928527832,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.797598958015442,
        "latitude" : 50.889732360839844,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7981932163238525,
        "latitude" : 50.89002990722656,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7989435195922852,
        "latitude" : 50.8903923034668,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.7995744943618774,
        "latitude" : 50.89068603515625,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8002557754516602,
        "latitude" : 50.8910026550293,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8006632328033447,
        "latitude" : 50.8912353515625,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8012162446975708,
        "latitude" : 50.89149475097656,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8019927740097046,
        "latitude" : 50.89191436767578,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8054732084274292,
        "latitude" : 50.89360427856445,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8090487718582153,
        "latitude" : 50.8957405090332,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8095098733901978,
        "latitude" : 50.89546585083008,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.810247540473938,
        "latitude" : 50.89497375488281,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.810987949371338,
        "latitude" : 50.89447784423828,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8117388486862183,
        "latitude" : 50.894100189208984,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8133502006530762,
        "latitude" : 50.89305114746094,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.813916802406311,
        "latitude" : 50.89267349243164,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.81403648853302,
        "latitude" : 50.892578125,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8141752481460571,
        "latitude" : 50.89249038696289,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.814221978187561,
        "latitude" : 50.89246368408203,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.814260721206665,
        "latitude" : 50.89244842529297,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8143037557601929,
        "latitude" : 50.89243698120117,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8143519163131714,
        "latitude" : 50.892425537109375,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8145298957824707,
        "latitude" : 50.892398834228516,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.814842700958252,
        "latitude" : 50.89236068725586,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.814995288848877,
        "latitude" : 50.89234161376953,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8150628805160522,
        "latitude" : 50.89234161376953,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.815110206604004,
        "latitude" : 50.8923454284668,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.815159559249878,
        "latitude" : 50.89235305786133,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8152117729187012,
        "latitude" : 50.892364501953125,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8152600526809692,
        "latitude" : 50.89237976074219,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      }, {
        "longitude" : 1.8153475522994995,
        "latitude" : 50.892417907714844,
        "altitude" : "NaN",
        "additionalElements" : [ ]
      } ] ]
    },
    "id" : null
  } ]
}