{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      10,
      15,
      80,
      55
    ],
    [
      72,
      28,
      100,
      62
    ]
  ],
  "meadow": [],
  "forest": [
    [
      0,
      20,
      90,
      60
    ]
  ],
  "water": []
}