potential vorticity

[Wesley Ebisuzaki]

Manu Vattaloor wrote:
> Hi all
>
> Does anyone has the script to share of potential vorticity computed
> using the data from NCEP/NCAR reanalysis in the isentropic surface. ?
> thanks in advance for any help.
>
> H. Varikoden
>
Hi,

     FYI: the potential vorticity is one of the variables on the N/N
reanalysis isentropic analyses.
Ok, an uncommon definition of PV was used but you should able to convert
it to a more
commonly used definition.

   ftp://ftp.cpc.ncep.noaa.gov/wd51we/reanal/random_notes/calc.pv

        Wesley