{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      0,
      0,
      30,
      90
    ],
    [
      20,
      0,
      80,
      25
    ],
    [
      20,
      78,
      100,
      100
    ]
  ],
  "meadow": [],
  "forest": [
    [
      2,
      0,
      18,
      20
    ],
    [
      2,
      18,
      30,
      48
    ],
    [
      0,
      45,
      32,
      78
    ],
    [
      70,
      45,
      90,
      62
    ]
  ],
  "water": []
}