- URL:
 - https://<imageservice-url>/rasterFunctionInfos
 - Methods:
 GET- Required Capability:
 - Image
 - Version Introduced:
 - 10.3
 
Description
The raster resource returns raster function information for the image services, including the name, description, help, function type, and a thumbnail of preconfigured raster function templates.
Request parameters
| Parameter | Details | 
|---|---|
  | 
 The response format. The default response format is  Values:   | 
Example usage
The available raster function templates of an image service are returned.
https
JSON Response syntax
{"rasterFunctionInfos":   [
 {
   "name": "<name>",
   "description": "<description>",
   "help": "<help>",
   "functionType":<functionType>, //0 = Mosaic, 1 = Item, 2 = Item Group
   "thumbnail":<thumbnail> //optional, string, inline base64 encoded thumbnail
 },
 ...
 ]}JSON Response example
{"rasterFunctionInfos": [
  {
   "name": "None",
   "description": "A No-Op Function.",
   "help": "",
   "functionType":0,
  },
  {
   "name": "GrayscaleHillshade",
   "description": "grayscale hillshade.",
   "help": "",
   "functionType":0,
  },
  {
   "name": "TintedHillshade",
   "description": "hillshade with a colormap.",
   "help": "",
   "functionType":0,
   "thumbnail":""
  },
  ...
 ]}