[RegCNET] geopotential height in regcm4.3.4

[wangxuejia86]

Hi,
when I execute the comand ../Bin/sigma2p Rcmfile.nc, I got the Rcmfile_pressure.nc file, but I find there is a variable of hgt(vertical distance above surface(m)), this is not a geopotential height. I fond some related material. It is said these are no bog difference between two variables in actual work. Is that ture or some other way to get the geopotential height?
Thanks very much.
Regard.
2013-08-09



wangxuejia86
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