{ "rasterFunctionInfos": [ { "name": "Stretch_SquareRoot_Grayscale", "description": "A stretch used for VIIRS DNB data visualization. The square root is taken of the radiance values, then a linear stretch over the range 0 to 9.5 is applied, with the output range being 0 to 255.", "help": "", "functionType": 0, "thumbnail": "" }, { "name": "None", "description": "A No-Op Function.", "help": "", "functionType": 0, "thumbnail": "" } ] }