Dear all,

i am suman maity from india.i have two question.first one is :in the regcm3 user guide,

i can't understand the model dynamical equation because its form is not identical with

the form of equation in any book.from where i can find any help because otherwise i can't understand

the model dynamics and working procedure.the 2nd question is :why we are using geopotential height?what is the necessity

od using it?in maximum jounal of meteorology,they have plotted the geopotential height.what can i find about the atmosphere if i plot 

the geopotential height of a particular pressssure level

 

please help........

 

suman maity