Multi-dimensional Data Access minimal requirements

[Ray Plante]

On Tue, 11 Mar 2014, Robert J. Hanisch wrote:
> Remember, too, we are talking about the query that gets sent from the
> interface to a service.  SIAP queries will most likely result from web
> forms or programmatic interfaces in which user-friendly inputs can be
> specified.  So we need not make the range specification so dumbed-down as
> "circle".

Recalling that this question arose from the requirement for supporting 
simple cut-outs, we should clarify where the use of circle/range would 
appear.  I'm gathering from Pat's response that this something that 
goes specifically into AccessData, and would not affect image 
searching, which is handled by SIAv2.  Is this correct?  

This reminds me of another related question.  SIAv1 had the feature 
that allowed a service to bill itself specificially as a "cutout" 
service, which meant that the search queries would specifically return 
images that are cut-outs matching (as close as possible) the search 
region.  Is this expected to be allowed/supported by SIAv2?

cheers,
Ray