{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      0,
      20,
      38,
      88
    ],
    [
      20,
      55,
      100,
      80
    ],
    [
      70,
      0,
      100,
      18
    ]
  ],
  "meadow": [],
  "forest": [],
  "water": [
    [
      80,
      22,
      86,
      28
    ],
    [
      33,
      39,
      37,
      44
    ],
    [
      46,
      84,
      49,
      90
    ]
  ]
}