{
  "title": "elevationLayers",
  "type": "object",
  "$schema": "http://json-schema.org/draft-04/schema",
  "description": "Elevation layers provide elevation for the ground.",
  "oneOf": [
    {
      "$ref": "rasterDataElevationLayer_schema.json"
    },
    {
      "$ref": "tiledElevationLayer_schema.json"
    }
  ]
}