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Hi Harry- Harry wrote:
Thanks Don and Tom. To be a bit more specific about my problem if we used the data from NCEP GFS 80KM CONUS. I want to limit the possible optionsavailable under Fields to geopotential at isobaric levels(IL), temperture atIL, temperture at fixed heights, and a couple of other thing like humidity if the data allows for it. However I can't just remove the extra data from the set because I may need to show options for derived quantities like wind speed while not showing options like u component or v component at a fixed height above ground..
Even going the NcML option, it would still show the parameters needed for the derived quantities (e.g., u and v) in the list. Since parameter names can change from dataset to dataset, there's no global way to do this effectively. Sorry. Don ************************************************************* Don Murray UCAR Unidata Program dmurray@xxxxxxxxxxxxxxxx P.O. Box 3000 (303) 497-8628 Boulder, CO 80307 http://www.unidata.ucar.edu/staff/donm *************************************************************
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