{
 "rasterFunctionInfos": [
  {
   "name": "None",
   "description": "Make a Raster or Raster Dataset into a Function Raster Dataset.",
   "help": "",
   "functionType": 0,
   "thumbnail": ""
  },
  {
   "name": "ForestExtent",
   "description": "Forest extent: collapses NLCD 41 (Deciduous), 42 (Evergreen), 43 (Mixed) to a single class. Non-forest pixels are NoData.",
   "help": "",
   "functionType": 0,
   "thumbnail": ""
  },
  {
   "name": "ImperviousExtent",
   "description": "Impervious extent: collapses NLCD 22 (Developed Med), 23 (Developed High), 24 (Developed Very High), 31 (Barren) to a single class. Other pixels are NoData.",
   "help": "",
   "functionType": 0,
   "thumbnail": ""
  },
  {
   "name": "OpenLandExtent",
   "description": "Open land extent: collapses NLCD 21 (Dev Open Space), 52 (Shrub/Scrub), 71 (Grassland/Herbaceous), 81 (Pasture/Hay), 82 (Cultivated Crops) to a single class. Other pixels are NoData.",
   "help": "",
   "functionType": 0,
   "thumbnail": ""
  }
 ]
}