STC in VOTable: Common container?
francois at cdsarc.u-strasbg.fr
Thu Apr 1 00:56:03 PDT 2010
Just 2 questions / comments:
1. Do you plan to have a session on the STC/Votable note
in Victoria ? And if yes did you ask for a slot ?
2. About your yesterday's proposals:
so you are proposing to mix in a single group
both AstroCoordSystem and AstroCoords elements.
But there are really two distinct cases:
2a. the coordinates are in a system well known and
described in STC -- in this case the AstroCoordSystem
group is not necessary and a single AstroCoords
group could be enough if a correct reference to STC
is included in this group (as you do in your last
example -- but the utype of the GROUP could be
stc:AstroCoords; note that the PARAM requires a name)
2b. the coordinates are in a non-STC-described frame:
then the 2 groups are really closer to STC than the
mixture of parameters in a single GROUP.
See you in Victoria ?
Francois Ochsenbein ------ Observatoire Astronomique de Strasbourg
11, rue de l'Universite 67000 STRASBOURG Phone: +33-(0)368 85 24 29
Email: francois at astro.u-strasbg.fr (France) Fax: +33-(0)368 85 24 17
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