{
  "farmland": [],
  "built-up": [],
  "meadow": [],
  "forest": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "water": [
    [
      85,
      0,
      100,
      30
    ],
    [
      80,
      60,
      100,
      100
    ],
    [
      45,
      78,
      62,
      92
    ]
  ]
}