++ Updates to the Spectrum DM document

IVOA Spectral Data Model: (reported by Alberto Micol )

  • UCD for wavelength instr.bandpass inappropriate : use em.wl.central;instr.bandpass instead

utype UCD Description Req  
Spectrum.DataID.Bandpass instr.bandpass Band, consistent with RSM Coverage.Spectral OPT UNKNOWN
SpectralAxis.Coverage.Location.Value instr.bandpass Spectral coord value MAN

VOTable example : 

<PARAM ID="SpectralLocation" datatype="double" name="SpectralLocation" ucd="instr.bandpass" utype="spec:Spectrum.Char.SpectralAxis.Coverage.Location.Value"

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Topic revision: r2 - 2009-12-01 - BrunoRino
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