{
  "farmland": [
    [
      0,
      0,
      40,
      55
    ],
    [
      0,
      55,
      20,
      85
    ],
    [
      20,
      60,
      45,
      100
    ]
  ],
  "built-up": [
    [
      20,
      0,
      100,
      85
    ],
    [
      0,
      55,
      45,
      100
    ]
  ],
  "meadow": [
    [
      40,
      0,
      55,
      20
    ],
    [
      55,
      0,
      75,
      18
    ],
    [
      58,
      30,
      72,
      42
    ],
    [
      73,
      33,
      88,
      47
    ],
    [
      60,
      72,
      75,
      88
    ],
    [
      80,
      72,
      95,
      90
    ]
  ],
  "forest": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "water": [
    [
      10,
      28,
      90,
      80
    ],
    [
      10,
      80,
      60,
      100
    ]
  ]
}