[gradsusr] combine

[fereshteh komijani]

Dear friends
would you please guide me again to how i can remove one variable form one
netcdf files (which contains several variables).
be come appreciate to receive commands appropriate for  CDO.
cheers
fereshte


On Sun, Dec 15, 2013 at 11:54 PM, Andrew Friedman <andfried at berkeley.edu>wrote:

> You can also use the NCO command ncrcat , as described in the GrADS
> documentation of sdfwrite:
>
> http://www.iges.org/grads/gadoc/gadocindex.html
> http://nco.sourceforge.net/nco.html#ncrcat
>
> Andrew
>
> On Dec 15, 2013, at 6:20 AM, Roger Rodrigues Torres <
> roger.torres at cptec.inpe.br> wrote:
>
> > Dear Fereshte, great!
> > Mergetime is to combine different time-slices of the same variable.
> > Cheers,
> > Roger Torres
> >
> > Roger Rodrigues Torres
> > Professor Auxiliar I
> > Universidade Federal de Itajubá - Unifei
> > Instituto de Recursos Naturais - IRN
> > Curriculum Lattes: http://lattes.cnpq.br/5641165392004404
> > Webpage: http://rtorres.webnode.com.br
> >
> > 2013/12/15 fereshteh komijani <fereshtehkomijani at gmail.com>
> >
> > dear Roger
> > many many thanks. i was on wrong , i was used mergetime instead of merge
> command.
> > you help me so much
> > all the best
> > fereshte
> >
> >
> > On Sun, Dec 15, 2013 at 5:26 PM, Roger Rodrigues Torres <
> roger.torres at cptec.inpe.br> wrote:
> > Dear Fereshte,
> > one simple way to do this is using CDO (Climate Data Operators). It is a
> free package that you can find in the linux repositories.
> > Once CDO installed, just type in the terminal:
> > > cdo merge salinity.nc temperature.nc uwnd.nc vwnd.nc output-file.nc
> > Regards,
> > Roger Torres
> >
> > Roger Rodrigues Torres
> > Professor Auxiliar I
> > Universidade Federal de Itajubá - Unifei
> > Instituto de Recursos Naturais - IRN
> > Curriculum Lattes: http://lattes.cnpq.br/5641165392004404
> > Webpage: http://rtorres.webnode.com.br
> >
> >
> > 2013/12/15 fereshteh komijani <fereshtehkomijani at gmail.com>
> >
> > dear
> > i am a newbie. i have 4 netcdf files which all of them have same time
> steps (1460). but every one is for different variables (one for salinity,
> one for temperature and two of them for wind speed components). i should
> combine them in one netcdf file. it means that i should create one netcdf
> file for 1460 time step which has salinity, temperature and wind speed
> component. would you please guide me how i can do that. i have installed
> OCD and NCL.
> > cheers
> > fereshte
> > --
> > **Angel**
> >
> >
> >
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> > --
> > **Angel**
> >
> >
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-- 
***Angel***
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