Raster data question

Discussion created by cmax979 on May 16, 2013
Latest reply on May 16, 2013 by Dan_Patterson
I am trying to answer a question for a school assignment and am a little unsure of the answer.  The question is both a scanned map and a digital elevation model come in raster format. How do
they differ with respect to the queries and operations that you can apply?

Any help would be much appreciated.