Dear Regenter's,
 
    I am ploting model output in which I have to plot Geopotential Height ,but I don't have any idea about plotting the Geopotential  
Height.
Please let me know , how to calculate the Geopotential height in Grads commands and give some sample scripts .
I am waiting your valuable response.
 
Thanks in advance.

--
Rajesh Kumar Maurya
M.Sc(Tech)- Geophysics(Meteorology); Junior Research Fellow & Research Scholar
Department of Geophysics
Banaras Hindu University
Varanasi 221005