[gradsusr] maskout data

[Qanita Ashir]

Thank you so much.
Now my mask file and data file both have the same dimensions, but in  grads
when i open both files, 'Entire grid undefined' appears on the screen.
how to solve this problem now.


On Fri, May 29, 2015 at 3:16 PM, Kishore Ragi <kishoreragi at gmail.com> wrote:

> Hi Ashir,
>
> When you are preparing mask file using meteoinfo, just open your data file
> in grads and look for dimensions and set those values in mask file so that
> there will be no conflict between the files.
>
> Regards,
>
> Kishore
>
>
>
> *Kishore Ragi,*
>
> *PhD student in climate science,*
>
> *National Institute of Technology, Rourkela,*
>
> *India- 769008*
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>
> *Phone: +91-8908671881
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> On Fri, May 29, 2015 at 3:40 PM, Andrew Friedman <andfried at gmail.com>
> wrote:
>
>> Hi,
>> You may want to try the lterp function for regridding:
>> http://www.iges.org/grads/gadoc/gradfunclterp.html
>> Andrew
>>
>> On Fri, May 29, 2015 at 11:45 AM, Qanita Ashir <ashir.khaliq at gmail.com>
>> wrote:
>>
>>> Thank you Dr.  Yaqiang
>>> I obtained GrADS maskout grid data file using meteoinfo software. but
>>> its grid points are different from my data file (Aphrodite.nc). so how
>>> these two files can be used together in grads. kindly reply.
>>>
>>> On Fri, May 29, 2015 at 8:04 AM, yaqiang.wang at gmail.com <
>>> yaqiang.wang at gmail.com> wrote:
>>>
>>>> You can create a GrADS maskout grid data file from shape file using MeteoInfo (http://www.meteothinker.com/desktop_create_grads_maskout.html) and then use it in GrADS maskout function.
>>>>
>>>>
>>>> Regards
>>>> Yaqiang
>>>> ------------------------------
>>>> *************************************************
>>>> Dr. Yaqiang Wang
>>>> Chinese Academy of Meteorological Sciences (CAMS)
>>>> 46, Zhong-Guan-Cun South Avenue
>>>> Beijing, 100081
>>>> China
>>>>
>>>> yaqiang.wang at gmail.com
>>>>
>>>> http://www.meteothinker.com
>>>> **************************************************
>>>>
>>>>
>>>> *From:* Qanita Ashir <ashir.khaliq at gmail.com>
>>>> *Date:* 2015-05-29 09:14
>>>> *To:* GrADS Users Forum <gradsusr at gradsusr.org>
>>>> *Subject:* [gradsusr] maskout data
>>>> Dear Gradsusr,
>>>>
>>>> I have countries shape file. I want to mask out the area in grads. How
>>>> can i do this.
>>>>
>>>> Thanks in adavance
>>>>
>>>> Qanita
>>>>
>>>>
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