rasterColormapRenderer | Web Map Specification

A value/color look up table used for rendering raster data only. This renderer is similar to unique value rendering in regards to its functionality. The rendering is automatically applied when a raster source has colormap information.

Referenced by: Raster Renderers

Properties

Property	Details
colormapInfos[]	An array of colormapInfo objects.
type	Specifies the type of renderer used. Valid value of this property `rasterColormap`

Raster Color Map Renderer Example

Web map json showing basic colormap rendering to an imagery layer.

{
  "type": "rasterColormap",
  "colormapInfos": [
    {
      "value": 11,
      "color": [
        73,
        109,
        163,
        255
      ],
      "label": "11"
    },
    {
      "value": 24,
      "color": [
        170,
        0,
        0,
        255
      ],
      "label": "24"
    },
    {
      "value": 71,
      "color": [
        229,
        229,
        193,
        255
      ],
      "label": "71"
    },
    {
      "value": 81,
      "color": [
        221,
        216,
        61,
        255
      ],
      "label": "81"
    }
  ]
}