{
  "farmland": [
    [
      0,
      0,
      100,
      43
    ]
  ],
  "built-up": [
    [
      0,
      40,
      45,
      57
    ],
    [
      50,
      33,
      89,
      42
    ]
  ],
  "meadow": [],
  "forest": [
    [
      45,
      0,
      78,
      36
    ]
  ],
  "water": [
    [
      0,
      40,
      100,
      60
    ]
  ]
}