{
  "schema": "atlas-illustrative-geometries-v1",
  "updated": "2026-11-03",
  "license": "Geometrías esquemáticas editoriales creadas para este atlas; no se pretende reconstruir fronteras históricas ni cursos fluviales exactos.",
  "methodology": "Campania usa dos geometrías distintas: contorno moderno simplificado procedente de GeoJSON administrativo de ISTAT y esquematización históricamente interpretativa basada en Greco (Treccani). Nunca deben confundirse. Los otros polígonos y ríos siguen como esquemas referenciales no certificados.",
  "regions": [
    {
      "id": "campania",
      "kind": "region",
      "geometry": "polygon",
      "coordinates": [
        [
          41.253,
          13.771
        ],
        [
          41.296,
          13.97
        ],
        [
          41.284,
          14.219
        ],
        [
          41.148,
          14.516
        ],
        [
          41.03,
          14.773
        ],
        [
          40.871,
          14.862
        ],
        [
          40.776,
          14.815
        ],
        [
          40.744,
          14.675
        ],
        [
          40.7,
          14.608
        ],
        [
          40.683,
          14.532
        ],
        [
          40.624,
          14.38
        ],
        [
          40.591,
          14.336
        ],
        [
          40.626,
          14.315
        ],
        [
          40.677,
          14.347
        ],
        [
          40.737,
          14.415
        ],
        [
          40.803,
          14.395
        ],
        [
          40.824,
          14.271
        ],
        [
          40.833,
          14.193
        ],
        [
          40.855,
          14.082
        ],
        [
          40.889,
          14.049
        ],
        [
          40.968,
          13.879
        ],
        [
          41.1,
          13.815
        ],
        [
          41.253,
          13.771
        ]
      ],
      "certainty": "Representación histórica interpretativa del núcleo campano, sin límites administrativos precisos; el contorno moderno proviene de geometría ISTAT simplificada.",
      "label": "Campania · región moderna precisa / región antigua de extensión discutida",
      "modernPolygons": [
        [
          [
            [
              40.798317,
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            ],
            [
              40.787183,
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            ],
            [
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            ],
            [
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            ],
            [
              40.83158,
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            ],
            [
              40.808027,
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            ],
            [
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            ],
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            ],
            [
              40.801066,
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            ],
            [
              40.80216,
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            ],
            [
              40.81937,
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            ],
            [
              40.821828,
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            ],
            [
              40.826167,
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            ],
            [
              40.829054,
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            ],
            [
              40.831233,
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            ],
            [
              40.759387,
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            ],
            [
              40.754675,
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            ],
            [
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            ],
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              40.695719,
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            ],
            [
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            ],
            [
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            ],
            [
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            ],
            [
              40.634501,
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            ],
            [
              40.587807,
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            ],
            [
              40.569041,
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            ],
            [
              40.610292,
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            ],
            [
              40.62704,
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            ],
            [
              40.607218,
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            ],
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            ],
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              40.646066,
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            ],
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              40.634303,
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            ],
            [
              40.677728,
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            ],
            [
              40.665297,
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            ],
            [
              40.607772,
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            ],
            [
              40.546897,
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            ],
            [
              40.486388,
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            ],
            [
              40.429273,
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            ],
            [
              40.377622,
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            ],
            [
              40.353606,
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            ],
            [
              40.336884,
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            ],
            [
              40.274852,
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            ],
            [
              40.253955,
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            ],
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              40.228593,
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            ],
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              40.218946,
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            ],
            [
              40.179128,
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            ],
            [
              40.164396,
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            ],
            [
              40.177255,
              15.117892
            ],
            [
              40.127282,
              15.178842
            ],
            [
              40.12117,
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            ],
            [
              40.066771,
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            ],
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            ],
            [
              40.005214,
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            ],
            [
              39.9906,
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            ],
            [
              40.064051,
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            ],
            [
              40.078332,
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            ],
            [
              40.067412,
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            ],
            [
              40.043728,
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            ],
            [
              40.117732,
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            ],
            [
              40.178445,
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            ],
            [
              40.217343,
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            ],
            [
              40.25141,
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            ],
            [
              40.28978,
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            ],
            [
              40.298736,
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            ],
            [
              40.344018,
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            ],
            [
              40.377299,
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            ],
            [
              40.440842,
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            ],
            [
              40.469476,
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            ],
            [
              40.488051,
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            ],
            [
              40.509245,
              15.550474
            ],
            [
              40.585747,
              15.510128
            ],
            [
              40.6091,
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            ],
            [
              40.662941,
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            ],
            [
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            ],
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            ],
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            ],
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            ],
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            ],
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            ],
            [
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            ],
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            ],
            [
              40.998877,
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            ],
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            ],
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            ],
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              41.106814,
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            ],
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            ],
            [
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            ],
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            ],
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            ],
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            ],
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              41.271363,
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            ],
            [
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            ],
            [
              41.282737,
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            ],
            [
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            ],
            [
              41.332464,
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            ],
            [
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            ],
            [
              41.387734,
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            ],
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            ],
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            ],
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            ],
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            ],
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            ],
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            ],
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            ],
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            ],
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            ],
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            ],
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            ],
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              41.390708,
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            ],
            [
              41.427834,
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            ],
            [
              41.453437,
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            ],
            [
              41.485849,
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            ],
            [
              41.499934,
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            ],
            [
              41.482656,
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            ],
            [
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            ],
            [
              41.447084,
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            ],
            [
              41.416433,
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            ],
            [
              41.39278,
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            ],
            [
              41.452835,
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            ],
            [
              41.463599,
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            ],
            [
              41.428685,
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            ],
            [
              41.418087,
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            ],
            [
              41.385456,
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            ],
            [
              41.335625,
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            ],
            [
              41.310537,
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            ],
            [
              41.289571,
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            ],
            [
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            ],
            [
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            ],
            [
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            ],
            [
              41.184495,
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            ],
            [
              41.099378,
              13.888407
            ],
            [
              41.026536,
              13.922475
            ],
            [
              40.956268,
              13.996745
            ],
            [
              40.898985,
              14.03257
            ],
            [
              40.835638,
              14.048002
            ],
            [
              40.798317,
              14.03959
            ]
          ]
        ],
        [
          [
            [
              40.760835,
              13.871884
            ],
            [
              40.738061,
              13.858568
            ],
            [
              40.69691,
              13.873662
            ],
            [
              40.697397,
              13.923472
            ],
            [
              40.712697,
              13.965289
            ],
            [
              40.740446,
              13.955072
            ],
            [
              40.760835,
              13.871884
            ]
          ]
        ],
        [
          [
            [
              40.561456,
              14.260243
            ],
            [
              40.559367,
              14.198172
            ],
            [
              40.536806,
              14.197944
            ],
            [
              40.541754,
              14.25246
            ],
            [
              40.561456,
              14.260243
            ]
          ]
        ]
      ],
      "historicalPeriod": "Campania republicana tardía; la extensión augustea (ager Picentinus hasta Sele) no se dibuja como límite único",
      "sourceHistorical": "https://www.treccani.it/enciclopedia/l-italia-romana-delle-regiones-regio-i-latium-et-campania-campania_%28Il-Mondo-dell%27Archeologia%29/",
      "sourceModern": "https://github.com/mcortella/geojson_italian_regions/blob/main/simplified/campania.json",
      "modernProvenance": "Región administrativa actual: GeoJSON simplificado de mcortella/geojson_italian_regions (datos geográficos administrativos atribuidos a ISTAT); no corresponde a la Campania de época antigua.",
      "historicalProvenance": "Esquema editorial basado en la descripción de Sinuessa, el Massico, los montes samnitas, la península de Sorrento y la distinción del ager Picentinus explicada por Emanuele Greco (Treccani, 2004). No es reconstrucción geoespacial verificable al nivel de la línea dibujada."
    },
    {
      "id": "sicily",
      "kind": "region",
      "geometry": "polygon",
      "coordinates": [
        [
          38.22,
          15.65
        ],
        [
          37.9,
          15.85
        ],
        [
          37.4,
          15.31
        ],
        [
          36.64,
          15.1
        ],
        [
          36.65,
          14.13
        ],
        [
          36.89,
          13.29
        ],
        [
          37.52,
          12.43
        ],
        [
          38.03,
          12.42
        ],
        [
          38.3,
          13.1
        ],
        [
          38.24,
          14.2
        ]
      ],
      "certainty": "contorno insular muy generalizado, no límite antiguo",
      "label": "Sicilia · isla y región"
    },
    {
      "id": "italy",
      "kind": "region",
      "geometry": "polygon",
      "coordinates": [
        [
          46.25,
          6.9
        ],
        [
          46.4,
          10
        ],
        [
          46.7,
          13.7
        ],
        [
          45.2,
          13.9
        ],
        [
          44.15,
          12.6
        ],
        [
          42.95,
          14.15
        ],
        [
          41.8,
          16.5
        ],
        [
          40.25,
          17.7
        ],
        [
          39,
          17.3
        ],
        [
          37.9,
          16.25
        ],
        [
          38.3,
          15.4
        ],
        [
          40.2,
          15.5
        ],
        [
          41.6,
          13.65
        ],
        [
          42.8,
          12.4
        ],
        [
          44,
          9.2
        ],
        [
          45.15,
          7.1
        ]
      ],
      "certainty": "envolvente esquemática peninsular; Italia no equivale a un Estado moderno",
      "label": "Italia · territorio general"
    },
    {
      "id": "egypt",
      "kind": "region",
      "geometry": "polygon",
      "coordinates": [
        [
          31.35,
          24.75
        ],
        [
          31.8,
          26.6
        ],
        [
          31.55,
          31.9
        ],
        [
          31,
          34.1
        ],
        [
          28.3,
          33.6
        ],
        [
          25.1,
          33.5
        ],
        [
          22,
          31.9
        ],
        [
          22.1,
          25.1
        ],
        [
          25,
          25
        ],
        [
          27.5,
          24.9
        ]
      ],
      "certainty": "envolvente esquemática amplia, no frontera faraónica/romana",
      "label": "Aegyptus · referencia regional"
    }
  ],
  "rivers": [
    {
      "id": "tiber",
      "kind": "rio",
      "geometry": "polyline",
      "coordinates": [
        [
          43.78,
          12.07
        ],
        [
          43.5,
          12.14
        ],
        [
          43.28,
          12.4
        ],
        [
          42.93,
          12.44
        ],
        [
          42.77,
          12.41
        ],
        [
          42.48,
          12.4
        ],
        [
          42.1,
          12.39
        ],
        [
          41.93,
          12.47
        ],
        [
          41.76,
          12.27
        ]
      ],
      "certainty": "curso esquemático; no polilínea hidrográfica exacta"
    },
    {
      "id": "nile",
      "kind": "rio",
      "geometry": "polyline",
      "coordinates": [
        [
          15.61,
          32.55
        ],
        [
          17.49,
          33.96
        ],
        [
          18.12,
          33.96
        ],
        [
          19.6,
          33.3
        ],
        [
          21.9,
          31.28
        ],
        [
          24.09,
          32.89
        ],
        [
          25.7,
          32.67
        ],
        [
          27.2,
          31.18
        ],
        [
          28.73,
          30.98
        ],
        [
          30.04,
          31.25
        ],
        [
          30.83,
          31.02
        ],
        [
          31.2,
          30.98
        ]
      ],
      "certainty": "trazado esquemático del Nilo principal; delta y afluentes omitidos"
    },
    {
      "id": "euphrates",
      "kind": "rio",
      "geometry": "polyline",
      "coordinates": [
        [
          39.73,
          38.5
        ],
        [
          38.84,
          38.64
        ],
        [
          38.28,
          38.14
        ],
        [
          37.43,
          37.99
        ],
        [
          36.74,
          38.04
        ],
        [
          36.4,
          38.45
        ],
        [
          35.77,
          39.55
        ],
        [
          35,
          40.55
        ],
        [
          34.44,
          41
        ],
        [
          33.51,
          43.36
        ],
        [
          32.61,
          44.39
        ],
        [
          31.9,
          45.59
        ],
        [
          30.99,
          47.37
        ]
      ],
      "certainty": "recorrido de referencia; no georreferenciación antigua precisa"
    },
    {
      "id": "tigris",
      "kind": "rio",
      "geometry": "polyline",
      "coordinates": [
        [
          38.14,
          40.2
        ],
        [
          37.82,
          40.37
        ],
        [
          37.25,
          41.25
        ],
        [
          36.39,
          42.23
        ],
        [
          35.65,
          43.12
        ],
        [
          34.97,
          43.85
        ],
        [
          33.3,
          44.38
        ],
        [
          32.6,
          45.44
        ],
        [
          31.4,
          46.68
        ],
        [
          30.99,
          47.37
        ]
      ],
      "certainty": "recorrido de referencia; no georreferenciación antigua precisa"
    },
    {
      "id": "ganges",
      "kind": "rio",
      "geometry": "polyline",
      "coordinates": [
        [
          30.93,
          78.65
        ],
        [
          30.18,
          78.33
        ],
        [
          29.95,
          78.26
        ],
        [
          29.57,
          78.58
        ],
        [
          29.19,
          79.22
        ],
        [
          28.1,
          80.82
        ],
        [
          27.68,
          82.41
        ],
        [
          26.95,
          84.16
        ],
        [
          25.6,
          85.13
        ],
        [
          25.31,
          87.06
        ],
        [
          24.25,
          88.25
        ],
        [
          23.7,
          89.48
        ],
        [
          23.2,
          90.45
        ],
        [
          22.15,
          90.85
        ]
      ],
      "certainty": "trayecto amplio simplificado; curso fluvial histórico no reconstruido"
    }
  ]
}