[Bug 654] - scope of the unit element

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http://bugzilla.ecoinformatics.org/show_bug.cgi?id=654





------- Additional Comments From jones at nceas.ucsb.edu  2002-10-28 13:07 -------
Comments from Barbara Benson show that our previous definition of ratio scale is
wrong.  It is, in fact, an extension of interval scale, and so always has units,
precision, and a domain.  For a good summary of the definitions of the scales,
see: http://www.math.sfu.ca/~cschwarz/Stat-301/Handouts/node5.html

This will need to be reflected in our changes to EML2.