{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      10,
      5,
      55,
      45
    ],
    [
      10,
      55,
      60,
      100
    ],
    [
      55,
      40,
      95,
      75
    ]
  ],
  "meadow": [
    [
      0,
      0,
      20,
      20
    ],
    [
      60,
      0,
      80,
      20
    ],
    [
      80,
      70,
      100,
      100
    ]
  ],
  "forest": [
    [
      0,
      0,
      35,
      25
    ],
    [
      5,
      50,
      55,
      100
    ],
    [
      20,
      30,
      45,
      60
    ]
  ],
  "water": [
    [
      15,
      30,
      35,
      43
    ],
    [
      52,
      78,
      65,
      90
    ],
    [
      62,
      62,
      78,
      75
    ]
  ]
}