{
  "farmland": [
    [
      0,
      0,
      100,
      65
    ],
    [
      0,
      65,
      100,
      100
    ]
  ],
  "built-up": [
    [
      0,
      0,
      60,
      60
    ],
    [
      60,
      0,
      100,
      60
    ],
    [
      0,
      70,
      60,
      100
    ],
    [
      60,
      70,
      100,
      100
    ]
  ],
  "meadow": [
    [
      10,
      5,
      30,
      20
    ],
    [
      35,
      10,
      55,
      25
    ],
    [
      15,
      25,
      35,
      40
    ],
    [
      40,
      30,
      60,
      50
    ],
    [
      65,
      15,
      85,
      35
    ],
    [
      10,
      75,
      30,
      95
    ],
    [
      35,
      75,
      55,
      95
    ]
  ],
  "forest": [
    [
      0,
      0,
      15,
      15
    ],
    [
      20,
      0,
      35,
      15
    ],
    [
      0,
      15,
      12,
      30
    ],
    [
      5,
      40,
      20,
      55
    ],
    [
      75,
      0,
      90,
      15
    ],
    [
      85,
      20,
      100,
      35
    ],
    [
      0,
      85,
      15,
      100
    ],
    [
      75,
      80,
      90,
      100
    ]
  ],
  "water": [
    [
      0,
      57,
      100,
      76
    ],
    [
      90,
      0,
      100,
      76
    ]
  ]
}