New update of Spectrum DM v1.1

[Mireille Louys]

Dear all ,

I want to thank Jonathan Mc Dowell for providing a carefull update of 
the Spectrum DM v1.1 document, as requested for alignment with the SSA 
specification.
Up to now , I have carefully reviewed the changes, on the data model 
side only, that is this file :
SPECTRUM 1.1: http://vo.cfa.harvard.edu/dm/docs/spec/SpectrumDM-20110118.pdf
  also available here :
http://www.ivoa.net/internal/IVOA/IVOADMSpectraWP/SpectrumDM-20110118.pdf



I noticed only a few typos that I'm listing here:

p14: 3.4 : typo: case insenstive -->case insensitive

p15: 3.7 typo :'specrtrum dataset use case.'

P.17 : blank page

p.20 : Char.SpatialAxis.ucd same as Data, insert SKY_UCD  as in 
CoordSys.SpaceFrame.UCD
idem for name: duplicate Coordsyskeyword?
not sure it is really useful...

p69: SpectralAxis.Coverage.Location.Value should have ucd changed 
:em.wl;bandpass
( was changed in the utype list but not in this example)

I think this does not prevent you to review and validate this updated 
version.

Thanks for your comments.
Mireille.



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Mireille LOUYS          mailto: mireille.louys at unistra.fr

L S I I T&      CDS,
Ecole Nationale Superieure            Observatoire de Strasbourg
de Physique de Strasbourg,            11, Rue de l'Universite
Boulevard Sébastien Brant, BP 10413   67000 STRASBOURG
67412 ILLKIRCH Cedex       	      Tel: +33 3 68 85 24 34
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