{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      0,
      0,
      45,
      18
    ],
    [
      7,
      10,
      20,
      25
    ]
  ],
  "meadow": [],
  "forest": [
    [
      0,
      0,
      30,
      50
    ],
    [
      0,
      55,
      20,
      100
    ]
  ],
  "water": [
    [
      0,
      7,
      100,
      28
    ]
  ]
}