{
  "farmland": [
    [
      0,
      0,
      80,
      100
    ],
    [
      80,
      0,
      100,
      74
    ]
  ],
  "built-up": [
    [
      51,
      6,
      67,
      20
    ],
    [
      18,
      70,
      38,
      90
    ]
  ],
  "meadow": [],
  "forest": [
    [
      0,
      3,
      12,
      20
    ],
    [
      50,
      0,
      78,
      26
    ],
    [
      0,
      80,
      22,
      100
    ],
    [
      40,
      82,
      50,
      100
    ]
  ],
  "water": []
}