{"geometry":{"type":"MultiPolygon","coordinates":[[[[-0.028804,51.641267],[-0.02877,51.641283],[-0.028637,51.641244],[-0.028073,51.641048],[-0.027817,51.640961],[-0.026855,51.640625],[-0.024819,51.639922],[-0.024555,51.639829],[-0.024483,51.639816],[-0.021212,51.638684],[-0.020033,51.638278],[-0.019325,51.63803],[-0.019191,51.637985],[-0.019121,51.637963],[-0.018068,51.637651],[-0.017461,51.637469],[-0.016938,51.637315],[-0.017602,51.636966],[-0.017646,51.636947],[-0.017565,51.636873],[-0.017435,51.636738],[-0.017351,51.636648],[-0.017304,51.636593],[-0.017251,51.636526],[-0.017165,51.636408],[-0.017074,51.636267],[-0.017029,51.636191],[-0.016942,51.636035],[-0.015603,51.636426],[-0.015268,51.636322],[-0.015184,51.63631],[-0.01504,51.636266],[-0.015019,51.636369],[-0.015017,51.636423],[-0.01502,51.636488],[-0.015022,51.636501],[-0.015021,51.636532],[-0.015022,51.636563],[-0.01502,51.63658],[-0.015006,51.636661],[-0.014996,51.636691],[-0.014979,51.636734],[-0.014609,51.636625],[-0.014495,51.63659],[-0.014335,51.636538],[-0.014342,51.636527],[-0.014347,51.63651],[-0.014354,51.636499],[-0.014409,51.636376],[-0.014462,51.636266],[-0.014493,51.636196],[-0.014508,51.636167],[-0.014622,51.635906],[-0.014632,51.635879],[-0.014758,51.63571],[-0.014797,51.635661],[-0.015118,51.635237],[-0.01564,51.634571],[-0.015839,51.634321],[-0.016036,51.634069],[-0.016221,51.633841],[-0.016397,51.633617],[-0.016265,51.633561],[-0.016208,51.633539],[-0.016305,51.633418],[-0.01638,51.633438],[-0.016516,51.633468],[-0.016638,51.633311],[-0.01792,51.631704],[-0.018571,51.630884],[-0.020798,51.628087],[-0.020889,51.627969],[-0.020448,51.627812],[-0.020515,51.627722],[-0.02076,51.627769],[-0.021007,51.627819],[-0.0211,51.627706],[-0.021279,51.627482],[-0.021441,51.627275],[-0.021535,51.627158],[-0.021728,51.62691],[-0.022168,51.626351],[-0.022531,51.625899],[-0.022515,51.625894],[-0.022343,51.625855],[-0.022819,51.625174],[-0.022868,51.625117],[-0.02305,51.624915],[-0.023224,51.624718],[-0.023385,51.624515],[-0.023446,51.624442],[-0.02345,51.624435],[-0.023527,51.624338],[-0.023579,51.624269],[-0.023711,51.624073],[-0.023803,51.623943],[-0.023873,51.62384],[-0.023964,51.623693],[-0.023974,51.62368],[-0.024006,51.623629],[-0.02408,51.623507],[-0.024102,51.623474],[-0.024151,51.623391],[-0.024362,51.622965],[-0.024478,51.622723],[-0.024744,51.622194],[-0.024925,51.621829],[-0.02513,51.62141],[-0.025152,51.621369],[-0.025183,51.62133],[-0.025215,51.621283],[-0.025289,51.621182],[-0.025367,51.621072],[-0.0256,51.620755],[-0.025822,51.620446],[-0.025905,51.620327],[-0.026062,51.620112],[-0.026315,51.619852],[-0.026603,51.619561],[-0.026764,51.619423],[-0.02688,51.619321],[-0.027134,51.619104],[-0.027395,51.618901],[-0.027538,51.618793],[-0.027593,51.618749],[-0.027706,51.618664],[-0.027801,51.618595],[-0.027854,51.618559],[-0.028101,51.618401],[-0.028698,51.618035],[-0.029206,51.617734],[-0.029281,51.617782],[-0.029573,51.617962],[-0.029686,51.618035],[-0.029715,51.618052],[-0.029755,51.618058],[-0.029764,51.618056],[-0.029781,51.618051],[-0.029786,51.618048],[-0.029872,51.618029],[-0.030541,51.617862],[-0.030576,51.61786],[-0.031012,51.6181],[-0.031081,51.618133],[-0.031191,51.618168],[-0.031856,51.618271],[-0.03187,51.618234],[-0.031888,51.618246],[-0.031907,51.618255],[-0.031924,51.618266],[-0.031932,51.618273],[-0.031945,51.61828],[-0.031953,51.618287],[-0.031962,51.618291],[-0.032008,51.618319],[-0.032135,51.618386],[-0.032232,51.618428],[-0.03232,51.618461],[-0.032455,51.618503],[-0.032544,51.618526],[-0.032673,51.618553],[-0.032904,51.618591],[-0.033445,51.618673],[-0.033602,51.618702],[-0.033684,51.61872],[-0.033807,51.618752],[-0.033896,51.618779],[-0.033983,51.618809],[-0.034074,51.618844],[-0.034148,51.618875],[-0.03422,51.618907],[-0.03429,51.618941],[-0.034397,51.619002],[-0.034465,51.619045],[-0.034529,51.619089],[-0.034577,51.619125],[-0.034641,51.619176],[-0.034701,51.619229],[-0.034756,51.619284],[-0.034825,51.619358],[-0.034839,51.61937],[-0.034862,51.6194],[-0.034898,51.619452],[-0.034931,51.619505],[-0.03497,51.619575],[-0.034999,51.619636],[-0.035032,51.619726],[-0.035049,51.619785],[-0.035062,51.619845],[-0.035071,51.619921],[-0.035073,51.619978],[-0.035072,51.620035],[-0.035064,51.620093],[-0.035055,51.620137],[-0.035042,51.620187],[-0.03503,51.620222],[-0.035009,51.620278],[-0.034985,51.620332],[-0.03494,51.620411],[-0.034811,51.620622],[-0.034713,51.620777],[-0.033708,51.622402],[-0.033633,51.62253],[-0.033538,51.622699],[-0.033414,51.62293],[-0.032957,51.623812],[-0.032946,51.623831],[-0.032467,51.624766],[-0.032105,51.625466],[-0.031973,51.625726],[-0.031866,51.625948],[-0.031774,51.626154],[-0.031665,51.626405],[-0.031543,51.626703],[-0.031344,51.627174],[-0.031005,51.627993],[-0.030946,51.628148],[-0.030894,51.628293],[-0.03067,51.629129],[-0.030487,51.629824],[-0.03024,51.630738],[-0.030021,51.631541],[-0.030011,51.631595],[-0.030009,51.631627],[-0.030015,51.631809],[-0.030069,51.632775],[-0.030095,51.633337],[-0.030235,51.636066],[-0.030277,51.636929],[-0.030297,51.637269],[-0.03036,51.638666],[-0.030359,51.638739],[-0.030352,51.638815],[-0.030342,51.638878],[-0.030328,51.638945],[-0.030302,51.639031],[-0.030277,51.639104],[-0.030224,51.639227],[-0.029378,51.640732],[-0.029043,51.641331],[-0.028867,51.641302],[-0.028856,51.641276],[-0.028823,51.64127],[-0.028804,51.641267]]],[[[-0.015952,51.662692],[-0.01593,51.662747],[-0.014529,51.662538],[-0.013856,51.66244],[-0.013844,51.662463],[-0.013731,51.662448],[-0.01374,51.662422],[-0.013466,51.662384],[-0.013094,51.662325],[-0.011488,51.662089],[-0.01126,51.662279],[-0.010911,51.662124],[-0.010774,51.662248],[-0.010607,51.662173],[-0.010591,51.662169],[-0.010545,51.662166],[-0.010524,51.662168],[-0.010504,51.662174],[-0.010493,51.66218],[-0.010489,51.662184],[-0.01048,51.662199],[-0.010479,51.662218],[-0.010481,51.662231],[-0.010487,51.662247],[-0.010496,51.662261],[-0.010578,51.662333],[-0.010284,51.662463],[-0.010265,51.662422],[-0.010239,51.662396],[-0.009865,51.662066],[-0.009716,51.661938],[-0.009581,51.661819],[-0.00921,51.661503],[-0.009148,51.66144],[-0.009107,51.661395],[-0.009083,51.661372],[-0.008996,51.661264],[-0.008915,51.661151],[-0.008896,51.661122],[-0.008839,51.661027],[-0.008802,51.660959],[-0.008771,51.660886],[-0.008729,51.66075],[-0.008712,51.660671],[-0.0087,51.6606],[-0.008691,51.660483],[-0.00869,51.660401],[-0.008694,51.660321],[-0.0087,51.660253],[-0.008704,51.66022],[-0.008721,51.66014],[-0.008732,51.660098],[-0.008764,51.66],[-0.008847,51.659786],[-0.009293,51.658694],[-0.009365,51.658511],[-0.009445,51.658319],[-0.009565,51.658023],[-0.009685,51.657733],[-0.009706,51.657678],[-0.009749,51.657576],[-0.009801,51.657442],[-0.009988,51.656984],[-0.010226,51.656394],[-0.010258,51.656319],[-0.010289,51.656237],[-0.010369,51.656047],[-0.010577,51.655529],[-0.010621,51.655423],[-0.010679,51.655276],[-0.010712,51.655197],[-0.010769,51.65505],[-0.01083,51.654905],[-0.010874,51.654792],[-0.010998,51.654493],[-0.011046,51.65437],[-0.011112,51.654215],[-0.011203,51.653994],[-0.011331,51.653702],[-0.011431,51.653465],[-0.011469,51.653371],[-0.011494,51.653298],[-0.011553,51.653093],[-0.011564,51.653037],[-0.01159,51.652884],[-0.011597,51.652811],[-0.011606,51.652674],[-0.011607,51.652579],[-0.011604,51.652512],[-0.011592,51.652381],[-0.011581,51.652293],[-0.01155,51.652105],[-0.01152,51.651935],[-0.011501,51.651806],[-0.011492,51.651726],[-0.011465,51.651522],[-0.011438,51.651342],[-0.011425,51.651234],[-0.011407,51.651108],[-0.011388,51.650852],[-0.011387,51.65073],[-0.011384,51.650647],[-0.01139,51.650445],[-0.011388,51.650434],[-0.011388,51.650396],[-0.011395,51.650264],[-0.0114,51.65021],[-0.011411,51.650111],[-0.011452,51.649828],[-0.011501,51.64954],[-0.011473,51.649501],[-0.01155,51.649509],[-0.011562,51.649437],[-0.011535,51.649435],[-0.011537,51.649423],[-0.011564,51.649425],[-0.01158,51.649325],[-0.011297,51.649306],[-0.011324,51.649142],[-0.011437,51.649088],[-0.011501,51.648729],[-0.011605,51.648681],[-0.011623,51.648552],[-0.011634,51.648489],[-0.011625,51.648465],[-0.011609,51.648444],[-0.0116,51.648435],[-0.011567,51.648417],[-0.011543,51.648409],[-0.011515,51.648403],[-0.011465,51.648401],[-0.011463,51.648387],[-0.011462,51.648357],[-0.011695,51.64836],[-0.011701,51.648331],[-0.011826,51.647545],[-0.011866,51.647306],[-0.011928,51.646919],[-0.011936,51.646861],[-0.012037,51.646242],[-0.012097,51.645863],[-0.012117,51.645754],[-0.012179,51.645361],[-0.01229,51.644682],[-0.012313,51.644553],[-0.012334,51.644409],[-0.012479,51.643527],[-0.012523,51.643243],[-0.012578,51.642923],[-0.012624,51.642622],[-0.012659,51.642364],[-0.01268,51.64223],[-0.012736,51.641824],[-0.012781,51.641541],[-0.012801,51.641383],[-0.012821,51.641253],[-0.012836,51.641134],[-0.012855,51.64101],[-0.012922,51.640533],[-0.012935,51.640451],[-0.012945,51.64037],[-0.012971,51.640199],[-0.01301,51.639915],[-0.013585,51.639954],[-0.013604,51.639853],[-0.013615,51.639839],[-0.013661,51.639833],[-0.013668,51.639828],[-0.01367,51.639821],[-0.013669,51.639812],[-0.013708,51.639636],[-0.013741,51.639534],[-0.01379,51.639415],[-0.013833,51.63933],[-0.013872,51.639263],[-0.013953,51.639141],[-0.014004,51.639073],[-0.014077,51.638987],[-0.014098,51.638965],[-0.014168,51.638896],[-0.014236,51.638835],[-0.014349,51.638743],[-0.014507,51.638608],[-0.014675,51.63847],[-0.015128,51.638093],[-0.015156,51.638114],[-0.015251,51.638081],[-0.015373,51.638059],[-0.01551,51.638066],[-0.015571,51.638077],[-0.015667,51.638097],[-0.015862,51.638071],[-0.016097,51.638006],[-0.016314,51.637673],[-0.016657,51.637539],[-0.016775,51.637416],[-0.016791,51.637401],[-0.017051,51.63747],[-0.01725,51.63753],[-0.017504,51.637603],[-0.018373,51.637862],[-0.018627,51.637936],[-0.019192,51.638115],[-0.020246,51.63848],[-0.020363,51.638522],[-0.02091,51.63871],[-0.022518,51.639268],[-0.022592,51.639292],[-0.023027,51.639445],[-0.023818,51.639719],[-0.023998,51.63978],[-0.025248,51.640215],[-0.025355,51.640251],[-0.025354,51.640283],[-0.025603,51.640371],[-0.025804,51.64044],[-0.026132,51.640557],[-0.02637,51.640652],[-0.02646,51.640692],[-0.026542,51.64073],[-0.026697,51.640806],[-0.026929,51.640924],[-0.02715,51.64104],[-0.027264,51.641103],[-0.027305,51.641128],[-0.027343,51.641154],[-0.027388,51.641189],[-0.027517,51.641309],[-0.027545,51.641333],[-0.027589,51.641367],[-0.027759,51.641484],[-0.027799,51.641509],[-0.027897,51.641579],[-0.02789,51.641687],[-0.0279,51.641761],[-0.027904,51.641808],[-0.027914,51.641878],[-0.027934,51.642059],[-0.027946,51.642183],[-0.027957,51.642267],[-0.027955,51.642335],[-0.027956,51.642365],[-0.027948,51.642472],[-0.027935,51.642542],[-0.027932,51.642569],[-0.027908,51.642662],[-0.027874,51.642762],[-0.027842,51.64282],[-0.027774,51.642952],[-0.027699,51.643052],[-0.027645,51.64313],[-0.026363,51.644538],[-0.026131,51.644789],[-0.025895,51.645049],[-0.025645,51.645321],[-0.025521,51.64546],[-0.025063,51.645955],[-0.024996,51.646029],[-0.024957,51.646077],[-0.024775,51.646273],[-0.024636,51.646428],[-0.024114,51.647001],[-0.023759,51.647388],[-0.02356,51.647608],[-0.021598,51.64975],[-0.021275,51.650107],[-0.021184,51.650211],[-0.020827,51.650605],[-0.020702,51.650776],[-0.020593,51.650936],[-0.020442,51.651177],[-0.020235,51.651547],[-0.020119,51.651784],[-0.020047,51.651955],[-0.019949,51.652226],[-0.019904,51.652379],[-0.019871,51.652504],[-0.019834,51.65267],[-0.019786,51.65294],[-0.019759,51.653182],[-0.019776,51.65403],[-0.019791,51.655084],[-0.019807,51.656049],[-0.019766,51.65612],[-0.019754,51.656149],[-0.019744,51.65618],[-0.019737,51.656211],[-0.019731,51.656265],[-0.019731,51.656287],[-0.019734,51.656313],[-0.01974,51.656338],[-0.01975,51.656366],[-0.019789,51.656461],[-0.019799,51.656479],[-0.019808,51.656501],[-0.019817,51.656581],[-0.019831,51.657083],[-0.019869,51.658688],[-0.019901,51.65972],[-0.019909,51.66007],[-0.01991,51.660173],[-0.019922,51.660588],[-0.019923,51.660697],[-0.019934,51.661124],[-0.019936,51.661272],[-0.019935,51.661315],[-0.01993,51.661398],[-0.019922,51.661462],[-0.019908,51.661519],[-0.019887,51.661593],[-0.019866,51.66165],[-0.019818,51.66176],[-0.019781,51.661828],[-0.019722,51.661918],[-0.019683,51.661971],[-0.019649,51.662014],[-0.019593,51.662077],[-0.019519,51.662151],[-0.019481,51.662185],[-0.019376,51.662271],[-0.019263,51.662353],[-0.019176,51.662409],[-0.019078,51.662467],[-0.018989,51.662516],[-0.018836,51.662587],[-0.018732,51.662631],[-0.018617,51.662674],[-0.018489,51.662715],[-0.018399,51.66274],[-0.018272,51.662772],[-0.018051,51.662818],[-0.017951,51.662836],[-0.017862,51.662848],[-0.017664,51.662871],[-0.017268,51.662874],[-0.016435,51.662762],[-0.016272,51.662737],[-0.016095,51.662713],[-0.015952,51.662692]]]]},"type":"Feature","properties":{"entry-date":"2026-04-23","start-date":"","end-date":"","entity":14501354,"name":"Chingford Reservoirs SSSI","dataset":"site-of-special-scientific-interest","typology":"geography","reference":"1001912","prefix":"site-of-special-scientific-interest","organisation-entity":501910,"quality":"authoritative"}}