[gradsusr] How to prepare monthly climatology in GrADS

Arlindo da Silva dasilva at alum.mit.edu
Fri Sep 23 09:50:10 EDT 2011


On Fri, Sep 23, 2011 at 2:49 AM, Rafanoharana Serge Claudio <
rafanoharana at gmail.com> wrote:

> Dear Sudev,
>
> Use cdo to merge your data
> cdo -r mergetime input1.nc input2.nc ... input19.nc output.nc
>
> then you can use GrADS to read your file.
>
>
If all you want is to open these files in grads as a continuous time series,
there is no necessity to rewrite the datasets as a single netcdf file. The
"OPTIONS Template" entry in either ctl or ddf files were designed for this
very same purpose. Check the user's guide:

      http://grads.iges.org/grads/gadoc/SDFdescriptorfile.html


   Arlindo




> Regards,
>
> Serge
>
> On Tue, Sep 20, 2011 at 4:45 AM, Sudev Das M P <devdas.pnr at gmail.com>wrote:
>
>> Hai,
>>
>> I have 19 years monthly data sets for heat flux (net heat flux),
>>
>> (nhf_1988.nc, nhf_1989.nc,......nhf_2006.nc) starting from 1988 to 2006,
>>
>> with each year having a separate file. I want to prepare monthly
>> climatology
>>
>> using these data files in GrADS. How to  do this in GrADS ? Hope to get
>>
>> some valuable suggestion.
>>
>>
>> Thanks,
>> sudev
>>
>>
>>
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>>
>>
>
>
> --
> Serge
>
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>


-- 
Arlindo da Silva
dasilva at alum.mit.edu
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