{"rasterFunctionInfos": [
 {
  "name": "US_ASP2020",
  "description": "Enhances an image by adjusting the range of values displayed. This does not alter the underlying pixel values. If a pixel has a value outside of the specified range, it will appear as either the minimum or maximum value.",
  "help": "",
  "functionType": 0,
  "thumbnail": ""
 },
 {
  "name": "None",
  "description": "Make a Raster or Raster Dataset into a Function Raster Dataset.",
  "help": "",
  "functionType": 0,
  "thumbnail": ""
 }
]}