{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      0,
      0,
      100,
      48
    ],
    [
      0,
      70,
      72,
      100
    ]
  ],
  "meadow": [],
  "forest": [
    [
      0,
      0,
      100,
      30
    ],
    [
      0,
      30,
      30,
      70
    ],
    [
      70,
      30,
      100,
      70
    ]
  ],
  "water": []
}