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Hi Patrick- > Full Name: Patrick Brockmann > Email Address: address@hidden > Organization: IPSL > Package Version: 2.7u2 build date:2009-08-26 16:33 UTC > Operating System: Linux > Hardware: Java: home: /usr/lib/jvm/java-1.6.0-sun-1.6.0.06/jre version: > 1.6.0_06 j3d:1.5.2 fcs (build4) > Description of problem: > > HI (last), > > I have had to correct a netcdf file on a unit attribut to be accepted > by IDV. I think that on this point the verbositity level is not low. > I should be able to found some trace of what is not understood in the > console at least. What error message did you get? Did it say it could not find any gridded data or some other message? > The change made is: > > from: > "MYTAXIS2:units = "DAYS since 15-JAN-1901" > > to: > MYTAXIS2:units = "DAYS" > > I think CF netcdf allows "DAYS since 15-JAN-1901". That's not a udunits compatible specification which is what CF requires. Using the month abbreviation does not conform to the ISO8601 standard. You should use: MYTAXIS2:units = "DAYS since 1901-01-15" > The file was produced with ferret. What Convention does it say it uses? Don Murray Ticket Details =================== Ticket ID: ZSD-847460 Department: Support IDV Priority: Normal Status: Open