Spatial Analyst Only Showing Hotpsots Not Raster Overlays

Discussion created by aaronhaines12 on Sep 13, 2011
Latest reply on Sep 14, 2011 by JSwain-esristaff
I have used the raster calculator, weighted overlay and cell statistics to develop a resource function using 4 grid raster layers.  However, the only output I get is a few pixels where all these layers overlap not a summed map showing all the layers.  Not sure what I am doing wrong.  Cheers.