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On Wed, 16 Nov 2005, Don Murray wrote: > Robb- > > What do you consider the "nominal_time" variable to contain > in the metar netCDF files? Don, nominal_time means the time the report is valid. the algorithm i use is if the report is before 45 minutes after the hour then nominal_time == ob time otherwise nominal_time is set to be the zero minute of the next hour. this is what the documentation states but it's dated 1996 so i don't know if the nominal_time definition has changed in the latest specs. Do you break the hour up > into segments? noop I see that some of them are only 60 seconds > apart, so I'm wondering how they are being binned. > > Also, there's a typo for the weather variable long name. > It reads: > > weather:long_name = "Weather phenomenia" ; > > it should be: > > weather:long_name = "Weather phenomena" ; thanks > > Also, Chiz mentioned that he's working on a new station > table because several stations have changed id's. You > might want to check with him on that. i use the latest gempak tables for every release so i should be ok. maybe i'll make a minor release for the tables. robb... > > Don > ************************************************************* > Don Murray UCAR Unidata Program > address@hidden P.O. Box 3000 > (303) 497-8628 Boulder, CO 80307 > http://www.unidata.ucar.edu/staff/donm > "Time makes everyone interesting, even YOU!" > ************************************************************* > > =============================================================================== Robb Kambic Unidata Program Center Software Engineer III Univ. Corp for Atmospheric Research address@hidden WWW: http://www.unidata.ucar.edu/ ===============================================================================