{
  "farmland": [
    [
      0,
      21,
      21,
      55
    ],
    [
      0,
      55,
      10,
      70
    ]
  ],
  "built-up": [
    [
      0,
      0,
      18,
      20
    ],
    [
      10,
      15,
      21,
      28
    ]
  ],
  "meadow": [
    [
      0,
      28,
      10,
      40
    ]
  ],
  "forest": [
    [
      0,
      0,
      8,
      15
    ],
    [
      14,
      0,
      21,
      10
    ]
  ],
  "water": []
}