ArcGIS REST Services Directory
JSON

elevation/pgc_arcticdem_mosaics_v3 (ImageServer)

{"rasterFunctionInfos": [
 {
  "name": "None",
  "description": "A No-Op Function.",
  "help": "",
  "functionType": 0,
  "thumbnail": ""
 },
 {
  "name": "Hillshade",
  "description": "Hillshade function.",
  "help": "",
  "functionType": 0,
  "thumbnail": ""
 }
]}