Re: hello please can anyone can help me in my problem

You posted to the wrong mail list.
ncl-install is for installation questions.
ncl-talk is for question like this one.

[1]
My *guess* is it should be
   p!0 = "time"
   p!1 = "lev"

[2]
Read the documentation
http://www.ncl.ucar.edu/Document/Graphics/Interfaces/gsn_csm_pres_hgt.shtml

The 'lev' and 'lat' dimension should have coordinates
and units associated with them.

z3303149_at_unsw.edu.au wrote:
>
> when i run the program that i see this shown below please can anyone help me
>
>
> Variable: p
> Type: float
> Total Size: 101078376 bytes
> 25269594 values
> Number of Dimensions: 4
> Dimensions and sizes: [lev | 98] x [time | 23] x [lat | 101] x [lon | 111]
> Coordinates:
> Number Of Attributes: 1
> _FillValue : -999
> (0) gsn_csm_pres_hgt: Fatal: The first dimension of the input data must
> (0) have a coordinate variable called 'lev.'
> (0) Cannot create plot.
> fatal:Illegal right-hand side type for assignment
> fatal:Execute: Error occurred at or near line 55 in file test.ncl~
>
>
>
>
> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
> begin
>
> ;the input data directory for two dates
> diri1 = "/srv/ccrc/data04/s3236814/mm5/nnrp/"
> diri2 = "/srv/ccrc/data04/s3236814/mm5/nnrp/"
>
>
> ;the output directory
> diro = "../out/"
>
> f1 = addfile(diri1+"pp.199811.mon.nc","r")
> f2 = addfile(diri2+"MM5_header.nc","r")
> pp=f1->pp
> ptop = f2->ptop
> ps=f2->pstarcrs
> lev= f2->sigma_level
> lat = f1->latitcrs
> lon=f1->longicrs
> ntim = 98
> klev = 32
>
> time=f1->time
>
>
> ppps = conform(pp,ps,(/2,3/))
>
> pplev = conform(pp,lev,1)
>
> p = pp - ptop - ppps*pplev
>
>
>
> p!1 = "time"
> p!0 = "lev"
> p!2 = "lat"
> p!3 = "lon"
>
>
>
>
>
>
>
> printVarSummary(p)
>
> wks = gsn_open_wks("x11",diro+"panel")
>
>
>
> plot = gsn_csm_pres_hgt(wks,p(0,:,:,0),False)
>
>
> end
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Received on Fri Jun 26 2009 - 06:16:49 MDT