[MITgcm-support] grid question
jklymak at uvic.ca
Tue Dec 4 13:29:28 EST 2012
No, I don't believe there is any interpolation. I'm pretty sure U is on the XG grid, and V on the XC (for example). Th actual gurus can let us know if I am mistaken.
On Dec 4, 2012, at 10:24 AM, Ping Zhai <pingzhai at MIT.EDU> wrote:
> Hi Jody,
> Thanks for your reply. I know that U, V and S, T are calculated at different grids. I want to know whether MITgcm keeps these grids in the output or they interpolate the output U, V ...... on a normalized grids. Do you know that?
> On 12/4/2012 1:14 PM, Jody Klymak wrote:
>> Hi Ping,
>> Sec 2.11 Spatial discretization of the dynamical equations, of my version of the manual explains xc versus xg. I think in general "g" means boundaries (i.e. u in the x-direction), and "c" means centers (i.e. density).
>> Cheers, Jody
>> On Dec 4, 2012, at 10:02 AM, Ping Zhai <pingzhai at MIT.EDU> wrote:
>>> I have a question about the grids of some variables. The grids: XC, XG, YC, YG, RC and RG.
>>> My output files are like: U.0000691200.data and U.0000691200.meta
>>> What horizontal and vertical grids do these variables (U, V, Eta, S, T, UUtave, UTtave, ......) use?
>>> I searched in MITgcm manual, but could not find the information.
>>> MITgcm-support mailing list
>>> MITgcm-support at mitgcm.org
>> Jody Klymak
>> MITgcm-support mailing list
>> MITgcm-support at mitgcm.org
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