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#107: CF Data Model 1.7 -----------------------------+---------------------------------------------- Reporter: markh | Owner: [email protected] Type: task | Status: new Priority: medium | Milestone: Component: cf-conventions | Version: Resolution: | Keywords: -----------------------------+---------------------------------------------- Comment (by jonblower): Dear Jonathan, David and I are discussing this off-line and will probably post back later. It's possible that we have different views of what a CRS actually is... By the way, the relationship between dimensional and dimensionless vertical coordinates ''does'' involve a CRS, in fact it involves two! One for the dimensional coordinates (e.g. "depth in metres below sea level") and one for the dimensionless ones (e.g. a particular sigma coordinate system). As an aside, the phrase "depth in metres below sea level" pretty much completely defines a (vertical) CRS. Horizontal CRSs are more complicated, hence all the varieties and parameters. There may be no single identifiable object in CF that looks like a CRS in all cases (sometimes the information is split between the coordinate variable and some other variable, sometimes the information is implicit) but logically it is there all the same. Happy to involve you in the offline discussions if you have time! Cheers, Jon -- Ticket URL: <https://cf-pcmdi.llnl.gov/trac/ticket/107#comment:40> CF Metadata <http://cf-pcmdi.llnl.gov/> CF Metadata This message came from the CF Trac system. To unsubscribe, without unsubscribing to the regular cf-metadata list, send a message to "[email protected]" with "unsubscribe cf-metadata" in the body of your message.
