[MITgcm-support] interpolate sea ice fields

[Martin Losch]

Hi David,

the model should be able to deal with subsampled sea-ice fields (i.e. not blow up), if that's the question.

Martin

On Aug 17, 2011, at 8:01 PM, Daiwei (David) Wang wrote:

> Hi,
> 
> I intend to interpolate a set of pickup files to a grid five times (horizontally) coarser than the original grid, and wonder what the most appropriate means of interpolation is for sea ice fields, which are
> 
> $ cat pickup_seaice.0000000001.meta
> nDims = [   2 ];
> dimList = [
>  3060,    1, 3060,
>   510,    1,  510
> ];
> dataprec = [ 'float64' ];
> nrecords = [    13 ];
> timeStepNumber = [      26280 ];
> /* modelTime = [  3.153600000000E+07 ];*/
> nFlds = [    7 ];
> fldList = {
> 'siTICES ' 'siAREA  ' 'siHEFF  ' 'siHSNOW ' 'siHSALT ' 'siUICE  ' 'siVICE  '
> };
> 
> Will naive sub-sampling of every five grid points do, or area-weighted averaging?
> 
> Thanks,
> David
> 
> 
> _______________________________________________
> MITgcm-support mailing list
> MITgcm-support at mitgcm.org
> http://mitgcm.org/mailman/listinfo/mitgcm-support