{
  "farmland": [],
  "built-up": [],
  "meadow": [
    [
      15,
      30,
      58,
      72
    ],
    [
      0,
      6,
      12,
      20
    ]
  ],
  "forest": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "water": [
    [
      55,
      60,
      100,
      100
    ]
  ]
}