{
  "farmland": [
    [
      0,
      0,
      100,
      90
    ]
  ],
  "built-up": [
    [
      0,
      0,
      80,
      70
    ],
    [
      10,
      70,
      65,
      90
    ],
    [
      70,
      0,
      100,
      45
    ]
  ],
  "meadow": [],
  "forest": [
    [
      0,
      0,
      22,
      90
    ],
    [
      20,
      0,
      42,
      90
    ],
    [
      45,
      0,
      65,
      90
    ],
    [
      68,
      0,
      85,
      55
    ]
  ],
  "water": []
}