{
  "title": "GeoJSON Polygon",
  "type": "object",
  "required": [
    "type",
    "coordinates"
  ],
  "properties": {
    "type": {
      "type": "string",
      "enum": [
        "Polygon"
      ]
    },
    "coordinates": {
      "type": "array",
      "items": {
        "type": "array",
        "minItems": 4,
        "items": {
          "type": "array",
          "minItems": 2,
          "items": {
            "type": "number"
          }
        }
      }
    },
    "bbox": {
      "type": "array",
      "minItems": 4,
      "items": {
        "type": "number"
      }
    }
  }
}