[IDV #XNS-177888]: question

> Dears:
> 
> I are using IDV   unidata catalog to access NCEP NOMADS  NOAA server
> motherlode list  Gfs 0.25  ETC......
> 
> Why i cant use any formulas as change unit, or when i chosse apcpsfc  value
> is missing or i cant graf accumulated formula as you see..
> 
> I am doing something wrong? surely....
> 
> Thanks from Patagonia
> 
> Fernando Frassetto
> 
> Forcaster  AIC
> 
> 
> [image: Imágenes integradas 1]
> 
> 
Hi Fernando,

I am guessing the problem is that there is a missing value over the time (or 
invalid value), so the  summation will only return the missing as result.

You need to tell me exactly what you were doing here.

Yuan

Ticket Details
===================
Ticket ID: XNS-177888
Department: Support IDV
Priority: Normal
Status: Closed
===================
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