Rendering a raster dataset with the Discrete Color renderer

The Discrete Color renderer is used to display the values in the raster dataset using a random color. It can only be used with integer raster datasets, and a legend is not generated.

Steps:

1. Right-click the raster layer in the table of contents and click Properties.
2. Click the Symbology tab.
3. Click Discrete Color.
4. Click the Color scheme drop-down arrow and click a color scheme.
5. Type a value in the Number of colors text box.
6. Optionally, choose a color or No Color to display any NoData values.
7. Click OK.