{
  "farmland": [
    [
      0,
      0,
      100,
      90
    ]
  ],
  "built-up": [
    [
      0,
      0,
      15,
      90
    ],
    [
      30,
      0,
      45,
      55
    ],
    [
      56,
      0,
      74,
      90
    ],
    [
      82,
      0,
      100,
      90
    ]
  ],
  "meadow": [],
  "forest": [],
  "water": [
    [
      6,
      78,
      14,
      89
    ],
    [
      39,
      75,
      49,
      85
    ]
  ]
}