{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      15,
      46,
      20,
      55
    ],
    [
      68,
      44,
      74,
      52
    ]
  ],
  "meadow": [],
  "forest": [
    [
      0,
      0,
      18,
      23
    ]
  ],
  "water": [
    [
      30,
      22,
      33,
      25
    ]
  ]
}