What is the difference between the average intragrain misorientation (AMIS) and the grain orientation spread (GOS) for EBSD analysis?

I'm using HKL Channel 5 software for EBSD analysis of the strain in deformed stainless steel and I'd like to know if there is any difference between grain (GAM/GOS) and the intragrain (AMIS)...

29 February 2016 9,665 7 View