Site specific scenario generators for atmospheric and oceanic data are available in SimCLIM 4.x. Owing to the nature of the underlying GCM  and in some cases RCM data applied the methodologies for the two types of environments are slightly different.  The following help topics elaborate on how to display GCM and in some cases RCM data for specific variables at specific locations. This sort of information is important when considering the underlying uncertainty in the climate models and the 'signal' across a wide range of GCM and in some cases RCM data.