{
  "$schema": "https://json-structure.org/meta/extended/v0/#",
  "$id": "https://api.agromonitoring.com/structures/Polygon.json",
  "title": "Polygon",
  "type": "object",
  "fields": [
    {
      "name": "id",
      "type": "string",
      "description": "Unique identifier for the polygon."
    },
    {
      "name": "name",
      "type": "string",
      "description": "Display name for the polygon/field."
    },
    {
      "name": "area",
      "type": "float",
      "description": "Field area in hectares."
    },
    {
      "name": "created_at",
      "type": "datetime",
      "description": "Timestamp when the polygon was created."
    },
    {
      "name": "geo_json",
      "type": "string"
    }
  ]
}