{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      0,
      20,
      20,
      55
    ],
    [
      12,
      56,
      45,
      80
    ]
  ],
  "meadow": [],
  "forest": [],
  "water": [
    [
      9,
      55,
      18,
      66
    ],
    [
      86,
      67,
      93,
      75
    ],
    [
      89,
      79,
      95,
      88
    ]
  ]
}