{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      0,
      5,
      60,
      25
    ],
    [
      20,
      30,
      45,
      45
    ],
    [
      55,
      22,
      72,
      45
    ],
    [
      65,
      72,
      88,
      90
    ]
  ],
  "meadow": [],
  "forest": [],
  "water": []
}