It is possible to change the name of drop-down box content in Renderer of Image Display when you use Portal Map Viewer.

Step-by-step guide

  1. Stop the image service using Server manager.
  2. Edit the first Name and Description of <your_function>.rft.xml file on Server using a text editor like Emacs or Vi. For example,

    <!-- These tags come right after "RasterFunctionTemplate" tag. -->
    <Name>Apple</Name><Description>Apple function</Description>

    to

    <!-- These tags come right after "RasterFunctionTemplate" tag. -->
    <Name>Orange</Name><Description>Orange function</Description>
  3. Start the image service again using Server manager.