[ncl-talk] ensamble script

[Mary Haley]

Luis,

What exactly do you mean that each WRF file has "a difference scheme"?

If all of your WRF plots are defined over the same lat/lon area and the
same map projection parameters, then you can call wrf_contour with any one
of your "a" variables:

contour_tend = wrf_contour(a1[0],wks,prep_tot_ens,opts_r) ; total (color)


I'm guessing this has to be the case, because you are doing calculations on
arrays read from different files.  If they weren't on the same lat/lon
grid, then your calculations would potentially be wrong.

--Mary



On Fri, Jan 20, 2017 at 7:09 PM, Luis del Castillo <
luis.delcastillo at cathalac.int> wrote:

> Hi fellows good evening
>
>
>
> I am having some issue trying to create an ensemble script with ncl, the
> idea is to take 3 different wrfout each one has a different scheme and used
> to do a 1hr accum precipitation average. On the attached file you can see I
> got almost everything ready but get stock at the end with the WRF ncl
> function wrf_countour this function needs the  ( file , wks, prep_tot_ens,
> opts_r) but as you see I have 3 a ‘s, a1 is from Schem 1, a2 from Schem 2,
> a3 Schem 3. So I cant not use it with the wrf_countour function so I am a
> little bit lost I am new with NCL and I got this running with GRADS.
>
>
>
> thanks
>
>
>
> [image: Description: http://www.cathalac.org/firma/format_02a.gif]
>
> *[image: Description: http://www.cathalac.org/firma/logocatha.gif]*
> <http://www.cathalac.org/>
> * Luis Alejandro Del Castillo Riley *
> *Gerente de Tecnologia*
> DIVISIÓN DE TECNOLOGÍAS DE LA INFORMACIÓN Y COMUNICACIÓN
> Tel: 507-317-3235 <(507)%20317-3235>
>
> *Email: **luis.delcastillo at cathalac.int <luis.delcastillo at cathalac.int>*
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