{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      0,
      0,
      43,
      34
    ]
  ],
  "meadow": [],
  "forest": [],
  "water": [
    [
      0,
      0,
      8,
      5
    ],
    [
      21,
      4,
      26,
      8
    ],
    [
      31,
      15,
      34,
      22
    ],
    [
      0,
      34,
      4,
      43
    ]
  ]
}