{
  "name": "bufferDescription",
  "fields": [
    {
      "name": "bands",
      "type": "array<string>",
      "description": "Ordered list of requested bands. Bands can be retrieve with `metadata` link given in `_links` property of a feature."
    },
    {
      "name": "bbox",
      "type": "bbox"
    },
    {
      "name": "step",
      "type": "step"
    },
    {
      "name": "target-model",
      "type": "object",
      "description": "specification of the output buffer"
    }
  ]
}