[MITgcm-support] ECCO regrid interpolation

[ESTANISLAO GAVILAN PASCUAL-AHU]

Hi Martin,

That what I thought at the beginning. However, the grid since of ECCO2 changes, so I was reluctant to follow that approach.

Kind regards,

Estanislao

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>    1. ECCO regrid interpolation (ESTANISLAO GAVILAN PASCUAL-AHU)
>    2. Re: ECCO regrid interpolation (Martin Losch)
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> Message: 1
> Date: Tue, 14 Jan 2020 09:53:11 +0800 (GMT+08:00)
> From: "ESTANISLAO GAVILAN PASCUAL-AHU" <e.gavilan at hhu.edu.cn>
> To: mitgcm-support at mitgcm.org
> Subject: [MITgcm-support] ECCO regrid interpolation
> Message-ID: <73997e45.db5.16fa1c13616.Coremail.e.gavilan at hhu.edu.cn>
> Content-Type: text/plain; charset="gbk"
> 
> Dear community,
> 
> 
> I was trying to regridded the sea surface elevation data to the u and v points in order to compute the normal transport across each cell. At the beginning I thought I could use griddata from MATLAB or python. However, since my grid is curvilinear I think I cannot do such thing. Does MITgcm have any kind of tool for regridding this type of data? Thanks in advance for your help
> 
> 
> Kind regards,
> 
> 
> Estanislao
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> ------------------------------
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> Message: 2
> Date: Tue, 14 Jan 2020 11:23:12 +0100
> From: Martin Losch <Martin.Losch at awi.de>
> To: MITgcm Support <mitgcm-support at mitgcm.org>
> Subject: Re: [MITgcm-support] ECCO regrid interpolation
> Message-ID: <BB97573C-E6FD-4A1A-8BEA-4890AAE003F0 at awi.de>
> Content-Type: text/plain; charset="utf-8"
> 
> Hi Estanislao,
> 
> wouldn?t the natural C-grid way of computing EtaN at U points be 
> EtaNatU(i,j) = 0.5*(EtaN(i-1,j)+EtaN(i,j))
> and similarly at V points
> EtaNatV(i,j) = 0.5*(EtaN(i,j-1)+EtaN(i,j))
> ?
> 
> Martin
> 
> > On 14. Jan 2020, at 02:53, ESTANISLAO GAVILAN PASCUAL-AHU <e.gavilan at hhu.edu.cn> wrote:
> > 
> > Dear community,
> > 
> > I was trying to regridded the sea surface elevation data to the u and v points in order to compute the normal transport across each cell. At the beginning I thought I could use griddata from MATLAB or python. However, since my grid is curvilinear I think I cannot do such thing. Does MITgcm have any kind of tool for regridding this type of data? Thanks in advance for your help
> > 
> > Kind regards,
> > 
> > Estanislao
> > _______________________________________________
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