Raster overlays

Discussion created by AndyMinor on Jul 17, 2013
Latest reply on Jul 17, 2013 by curtvprice
I have multiple rasters with classified features. I am trying to combine the rasters into a composite so I can have a total area of classified features and know what isn't classified. I want to have my overlay rasters overwrite the cells of the base raster. I have tried map algebra but can't seem to get it right. Does anyone have an idea how to do this? The dataset is too large to convert to polygons and do it the easy way.