{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      0,
      0,
      45,
      50
    ],
    [
      70,
      0,
      100,
      30
    ],
    [
      33,
      0,
      60,
      100
    ]
  ],
  "meadow": [
    [
      45,
      10,
      70,
      35
    ],
    [
      0,
      50,
      35,
      80
    ],
    [
      60,
      70,
      90,
      100
    ]
  ],
  "forest": [
    [
      20,
      0,
      40,
      15
    ],
    [
      35,
      40,
      65,
      100
    ],
    [
      0,
      55,
      15,
      85
    ],
    [
      75,
      80,
      100,
      100
    ]
  ],
  "water": [
    [
      5,
      18,
      20,
      33
    ],
    [
      7,
      35,
      18,
      47
    ],
    [
      20,
      5,
      28,
      12
    ],
    [
      80,
      62,
      90,
      72
    ]
  ]
}