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NED/Topography_WesternUS (ImageServer)

{"rasterFunctionInfos": [
 {
  "name": "None",
  "description": "Make a Raster or Raster Dataset into a Function Raster Dataset.",
  "help": "",
  "functionType": 0,
  "thumbnail": ""
 },
 {
  "name": "Aspect",
  "description": "A raster function template.",
  "help": "",
  "functionType": 0,
  "thumbnail": ""
 },
 {
  "name": "Hillshading",
  "description": "A raster function template.",
  "help": "",
  "functionType": 0,
  "thumbnail": ""
 },
 {
  "name": "Shaded Relief",
  "description": "A raster function template.",
  "help": "",
  "functionType": 0,
  "thumbnail": ""
 },
 {
  "name": "Slope in Degree",
  "description": "A raster function template.",
  "help": "",
  "functionType": 0,
  "thumbnail": ""
 },
 {
  "name": "Slope in Percent rise",
  "description": "A raster function template.",
  "help": "",
  "functionType": 0,
  "thumbnail": ""
 },
 {
  "name": "Meters to Feet",
  "description": "Converts elevation units from meters (source data) to feet.",
  "help": "Apply this to an elevation raster where elevation pixel values are expressed in meters.",
  "functionType": 0,
  "thumbnail": ""
 }
]}