I'm trying to do a similar operation that Claire seemed to have been asking about. In my case, I want to extract 155 separate areas from a raster using a shp file with 155 circular buffers as masks. I set up the model as described in model builder and it successfully iterated through the dataset. However, the output rasters kept overwriting the last file so I ended up with only one raster at the end of the run. Clearly I don't understand how to specify the output from the Extract by Mask. Can someone help me?
Dave