Re: calculate SLP (PMSL) variable from "wrfout_"

Hi Mark

I guess you can read out “slp” first along with attributes. Then you can write it in a nc file following the instructions on NCL website. Here is the link:
http://www.ncl.ucar.edu/Applications/netcdf4.shtml

Please note, both variable and attributes.

Thank you
Zhifeng (Bruce) Yang
Homepage : http://zyang01.com/

On Jan 18, 2014, at 11:13 AM, Mark Chan <cym263@yahoo.com> wrote:

> Dear NCL users,
>
> I have a NCL script as in the below, which is for caculating SLP from WRF output file (wrfout_)
>
> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
> load "$NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRFUserARW.ncl"
> files = systemfunc("ls -1 wrfout_d02_*") + ".nc"
> a = addfiles(files,"r")
> slp = wrf_user_getvar(a,"slp",-1)
>
> My question is that:
>
> how to write the 'slp' in the same format (separated file) as the "wrfout_d02_", so I can put the 'slp' into the "wrfout_" file or use it separately?
>
> Thanks so much in advance!
>
> Best regards,
> Mark
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Received on Sat Jan 18 15:31:56 2014