[ncl-talk] help on regrinding from regular to tripolar grid

[Jiande Wang - NOAA Affiliate]

Dave:
  My task is to remap MOM4 restart file for MOM6.

Cheers,
Jiande

On Thu, Jul 6, 2017 at 6:21 PM, David Bailey <dbailey at ucar.edu> wrote:

> Hi Jiande,
>
> For just plotting in NCL, it is easiest to use the @lat2d and @lon2d
> attributes. If you actually need to remap, I will point you to some scripts
> that I have that use the ESMF remapping routines in NCL.
>
> Dave
>
> On Thu, Jul 6, 2017 at 7:50 PM, Jiande Wang - NOAA Affiliate <
> jiande.wang at noaa.gov> wrote:
>
>> Dave:
>>   Thanks for your reply.
>>   First do you think my two steps approach is necessary or do you think I
>> can regrid the data directly from one tripolar to another tripolar?
>>   Second question is how do I take consideration on the rotation angles
>> in these two tripolar grid.
>>
>> Cheers,
>> Jiande
>>
>> On Thu, Jul 6, 2017 at 4:15 PM, David Bailey <dbailey at ucar.edu> wrote:
>>
>>> I can help Jiande.
>>>
>>> Dave
>>>
>>> Likely sent from a coffee shop.
>>>
>>> > On Jul 6, 2017, at 6:03 PM, Jiande Wang - NOAA Affiliate <
>>> jiande.wang at noaa.gov> wrote:
>>> >
>>> > Hi,
>>> >   I am new to NCL.
>>> >  I have a tripolar grid ocean data and want to regrid it to another
>>> tripolar grid.
>>> >   What I plan to do is first regrid the original tripolar grid data to
>>> regular lat/lon data. Then I will regrid the regular data to new tripolar
>>> grid.
>>> >   I know what to do in the first step, but not clear on how to do in
>>> the second step.
>>> >   Has any one have experience or script on my task?
>>> >
>>> >  Your suggestion will be appreciated.
>>> >
>>> > Thanks
>>> > _______________________________________________
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>>
>>
>
>
> --
>
> David A Bailey
>  email: dbailey_at_ucar.edu
> National Center for Atmospheric Research   phone: 303-497-1737
> <(303)%20497-1737>
> PO Box 3000
> fax  : 303-497-1700 <(303)%20497-1700>
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>                    http://www.cgd.ucar.edu/staff/dbailey
>
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