[QUANTITY] and [OBSERVATION] data models: new drafts

[Pierre Didelon]

Pierre Didelon wrote:
> Hi,
> it seems (at least to me) to be a good idea to restrict Quantity def to 
> it's interface. XML serialization is then the most important part of the 
> job, and
> I am asking myself if in this case, an XMLSchema or DTD is not needed
> to formalize the serialization?
> sincerely yours,
> 
Sorry,
meanwhile I found them (or at least a proposition/tentative)
on your web page ( http://hea-www.harvard.edu/~jcm/vo/docs/qexamples/qxml.html)
given in your previous mail.
Please accept my apologies,
Pierre