{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      20,
      20,
      38,
      45
    ],
    [
      25,
      68,
      40,
      85
    ],
    [
      65,
      20,
      85,
      40
    ],
    [
      30,
      88,
      55,
      100
    ]
  ],
  "meadow": [
    [
      0,
      50,
      35,
      100
    ],
    [
      35,
      45,
      60,
      75
    ],
    [
      0,
      0,
      20,
      30
    ]
  ],
  "forest": [
    [
      10,
      18,
      45,
      60
    ],
    [
      10,
      62,
      45,
      88
    ],
    [
      62,
      15,
      90,
      42
    ],
    [
      0,
      0,
      12,
      40
    ]
  ],
  "water": []
}