{
  "farmland": [
    [
      0,
      0,
      100,
      30
    ]
  ],
  "built-up": [
    [
      0,
      0,
      20,
      15
    ],
    [
      56,
      16,
      63,
      20
    ],
    [
      89,
      17,
      100,
      23
    ]
  ],
  "meadow": [],
  "forest": [
    [
      42,
      11,
      58,
      21
    ]
  ],
  "water": []
}