{
  "farmland": [
    [
      0,
      0,
      100,
      90
    ]
  ],
  "built-up": [
    [
      0,
      0,
      45,
      55
    ],
    [
      10,
      35,
      92,
      70
    ],
    [
      55,
      0,
      100,
      35
    ],
    [
      82,
      30,
      100,
      75
    ]
  ],
  "meadow": [
    [
      0,
      15,
      35,
      80
    ]
  ],
  "forest": [
    [
      0,
      0,
      60,
      25
    ],
    [
      0,
      25,
      25,
      65
    ],
    [
      5,
      50,
      45,
      85
    ],
    [
      60,
      0,
      100,
      20
    ],
    [
      78,
      18,
      100,
      55
    ],
    [
      80,
      55,
      100,
      90
    ]
  ],
  "water": [
    [
      18,
      60,
      70,
      90
    ]
  ]
}