{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      0,
      0,
      20,
      55
    ],
    [
      0,
      40,
      70,
      80
    ],
    [
      50,
      85,
      100,
      100
    ],
    [
      85,
      55,
      100,
      80
    ]
  ],
  "meadow": [
    [
      0,
      55,
      40,
      100
    ],
    [
      20,
      65,
      80,
      100
    ]
  ],
  "forest": [
    [
      0,
      35,
      35,
      70
    ],
    [
      15,
      70,
      55,
      95
    ]
  ],
  "water": [
    [
      0,
      70,
      25,
      95
    ],
    [
      55,
      55,
      95,
      80
    ]
  ]
}