When you reclassify a raster, you reassign one or more cell values or a range of values to new output cell values. You may need to reclassify a raster to:
NoDatacells in analysis by setting values to those cells
The classification method and the number of classes you define will affect the raster displaying and interpreting process.
In this recipe, you will add the cell values to a common scale for three thematic raster layers:
Follow these steps to reclassify three raster layers: