Re: contour problem

Ahmeed,

Try commenting out

plot_res@trGridType = "TriangularMesh"

and let me know if you get what you expect.

--Mary

On May 8, 2012, at 3:56 AM, ahmed lasheen wrote:

> Hello
> thanks for your reply , both methods works.
> But I am amazed that the contour lines of temperature is not straight ,it is curved although it should be straight .
> I used the function write_matrix to plot the contour as a matrix to see
> it and I found that it is really straight. I have attached the data text
> , image , and code with the three lines added of function write_matrix.
> is there is some kind of interpolation made by sfxArray or gsn_csm_contour.
> thanks
>
> On Mon, May 7, 2012 at 5:16 PM, Mary Haley <haley@ucar.edu> wrote:
> Hi,
>
> You are using "gsn_contour", which is a generic contouring routine that doesn't look for coordinate arrays attached to your data.
>
> You either need to use gsn_csm_contour instead, which will look for coordinate arrays, or, you need to add the following two lines:
>
> plot_res@sfYArray = z1
> plot_res@sfXArray = temp
>
> --Mary
>
> On May 6, 2012, at 7:14 AM, ahmed lasheen wrote:
>
> > Hello
> > I have a problem in plotting temperature field on scale certain x and y axis that differ from the index scale
> > of the temperature field itself. .
> > when I plot it , i found that the x and y axis change automatically to the index , how can i solve that?
> > I have attached output image without plotting temperature and other with plotting the temperature.
> > I have also attached the code
> > thanks in advance
> >
> > --
> > ===============
> > Ahmed Lasheen
> > Junior researcher at Cairo Numerical Weather Prediction Center (CNWPC)
> > Egyptian Meteorological Authority(EMA)
> > Cairo,Egypt
> > ===============
> >
> > <without_temp.png><with_temp.png><exp1.ncl>_______________________________________________
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>
>
>
> --
> ===============
> Ahmed Lasheen
> Junior researcher at Cairo Numerical Weather Prediction Center (CNWPC)
> Egyptian Meteorological Authority(EMA)
> Cairo,Egypt
> ===============
>
> <Screenshot.png><withtemp.png><exp1.ncl>_______________________________________________
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Received on Tue May 8 08:32:40 2012