{
  "farmland": [
    [
      0,
      0,
      100,
      70
    ],
    [
      55,
      70,
      100,
      100
    ],
    [
      0,
      70,
      45,
      100
    ]
  ],
  "built-up": [
    [
      5,
      0,
      35,
      20
    ],
    [
      40,
      30,
      65,
      50
    ],
    [
      70,
      18,
      98,
      45
    ],
    [
      50,
      45,
      75,
      62
    ]
  ],
  "meadow": [
    [
      45,
      65,
      100,
      100
    ]
  ],
  "forest": [
    [
      0,
      10,
      70,
      100
    ]
  ],
  "water": []
}