Empty TD element wording
m.b.taylor at bristol.ac.uk
Wed Jun 21 01:25:22 PDT 2006
On Wed, 21 Jun 2006, Clive Page wrote:
> have seen little evidence of need for more than one. I think it would be
> more productive to work on a standard way of expressing the notion of
> upper (or lower) limits - something which is so far missing from most
> astronomical formats.
VOTable does provide such limits (MIN and MAX subelements of VALUES),
but I don't get the impression they are widely used (I'm afraid none
of my software writes them or does anything with such elements if
they are present).
Mark Taylor Astronomical Programmer Physics, Bristol University, UK
m.b.taylor at bris.ac.uk +44-117-928-8776 http://www.star.bris.ac.uk/~mbt/
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