Registry data structures

[Clive Page]

On Fri, 25 Jun 2004, Gretchen Greene wrote:

> We have spent a good bit of time working with the problem you mention
> below with interoperating between sparse observations vs. large surveys
> (HST & SDSS for example).  Not sure if you are familiar with the idea of
> 'footprint' services (Szalay).

I've seen references to the idea, but not seen any details of how it might
be implemented.  Is there anything online that you can point to?


-- 
Clive Page
Dept of Physics & Astronomy,
University of Leicester,
Leicester, LE1 7RH,  U.K.