{
  "title": "clippingArea",
  "type": "object",
  "$schema": "http://json-schema.org/draft-04/schema",
  "description": "Defines area to be clipped for display.",
  "properties": {
    "clip": {
      "type": "boolean",
      "description": "enable / disable clipping"
    },
    "geometry": {
      "type": "object",
      "description": "envelope of clip area",
      "$ref": "extent_schema.json"
    }
  }
}