{
  "farmland": [
    [
      0,
      0,
      100,
      70
    ],
    [
      0,
      70,
      30,
      100
    ],
    [
      70,
      70,
      100,
      100
    ]
  ],
  "built-up": [
    [
      0,
      50,
      72,
      100
    ],
    [
      72,
      20,
      100,
      100
    ],
    [
      78,
      0,
      100,
      25
    ]
  ],
  "meadow": [
    [
      0,
      15,
      25,
      45
    ],
    [
      55,
      0,
      80,
      20
    ],
    [
      60,
      55,
      75,
      70
    ]
  ],
  "forest": [
    [
      0,
      45,
      65,
      100
    ],
    [
      15,
      0,
      45,
      20
    ],
    [
      30,
      18,
      60,
      45
    ],
    [
      70,
      5,
      95,
      20
    ]
  ],
  "water": [
    [
      4,
      78,
      12,
      90
    ],
    [
      12,
      82,
      18,
      92
    ]
  ]
}