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Paul, > From: Paul Hemenway <address@hidden> > Subject: udunits question > Organization: URI > Keywords: 199910221647.KAA13153 UDUNITS In the above message, you wrote: > Is there an accepted/established udunits convention for concentration > (e.g. parts per thousand, parts per million by volume, etc?) > > I'm trying to establish COARDS compliance for some DODS datasets. > > Thanks. > > paul > (hemenway) parts per thousand = "1/10e3" parts per million by volume = "l/kl" or "liter/kiloliter" parts per billion by mass = "gram/gigagram" etc. -------- Steve Emmerson <http://www.unidata.ucar.edu> >From address@hidden Fri Oct 22 11:41:10 1999 Thanks, Steve. paul