[ncl-talk] Pressure level

[Karin Meier-Fleischer]

Hi,

if this is your full script comment the lines res at gsnDraw and 
res at gsnFrame because you wouldn't get any plot.

Please, do a printVarSummary of your level variable (e.g. lev or level). 
Is the unit attribute "hPa"? Do also a print of the level variable to 
see which values are stored.

You don't have to add anything your variable should have all 
information. Do also a printVarSummary(merra).

Bye,
Karin


Am 26.04.17 um 04:41 schrieb WIND:
> Hi all,
>     I'm trying to draw the pressure v.s. latitude contour via 
>  "gsn_csm_pres_hgt", but the pressure axis just don't show pressure 
> data above 10hPa (from 10hPa to 1hPa). (Besides, I want to emphasize 
> the upper stratosphere data.)
>     How should I add the whole pressure data?
>     Here is my script
>
> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
> fq=addfile("/merra2/200-1/MERRA2.nc4","r")
> merra=fq->T
> wks  = gsn_open_wks("eps" ,"t")
> res                       = True
> res at cnFillOn              = True
> res at tmYRMode             = "Automatic"
> res at gsnDraw         = False
> res at gsnFrame        = False
> res at tmXBMinorOn     = False
> res at tiYAxisString="Pressure"
> plot = gsn_csm_pres_hgt(wks,merra,res)
>
>     Any help would be grateful!
>
> Yan
>
>
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