{
  "farmland": [
    [
      0,
      0,
      60,
      100
    ]
  ],
  "built-up": [
    [
      0,
      0,
      20,
      22
    ]
  ],
  "meadow": [],
  "forest": [],
  "water": [
    [
      0,
      3,
      12,
      15
    ]
  ]
}