{
  "points": [
    {
      "x": 0,
      "y": 0,
      "lat": [
        56,
        48.49437460990217
      ],
      "lon": [
        23,
        20.1697650739046
      ]
    },
    {
      "x": 0,
      "y": 5370,
      "lat": [
        56,
        48.62971849567131
      ],
      "lon": [
        23,
        21.926192013209516
      ]
    },
    {
      "x": 4009,
      "y": 5370,
      "lat": [
        56,
        47.91037474181692
      ],
      "lon": [
        23,
        22.11007334413722
      ]
    },
    {
      "x": 4009,
      "y": 0,
      "lat": [
        56,
        47.77507500884482
      ],
      "lon": [
        23,
        20.354195209859753
      ]
    }
  ],
  "corners": "true",
  "type": "corner"
}