[MITgcm-support] Regional statistics diag (region-mask)

[Abbas Dorostkar]

Hi back Jean-Michel,
The problem was the dot but now I get some weird output. Although my domain
is divided to 10 tiles I get the diagnostics output just for the first tile
(I mean I just get dynStDiag.0000000000.t001.nc). The output for other tiles
are missing. Any idea?
Thanks
Abbas








On Thu, Apr 9, 2009 at 6:41 PM, Jean-Michel Campin <jmc at ocean.mit.edu>wrote:

> Hi Abbas,
>
> it sounds like a problem in namelist "DIAG_STATIS_PARMS".
> Could you try without the dot (since an Integer is expected)
> for variable stat_region :
> > stat_region(1,1)= 1,
> instead of:
> > stat_region(1,1)= 1.,
>
> otherwise, if you want 4 differents profiles (one for each location)
> instead of an average profile of the 4 locations, you need to
> define 5 regions (the 4 locations + elsewhere) by setting:
> > regMask(posaS1,poscS1,:)=1
> > regMask(posaS1,posdS1,:)=2
> > regMask(posbS1,poscS1,:)=3
> > regMask(posbS1,posdS1,:)=4
> in your matlab script.
>
> Jean-Michel
>
> On Thu, Apr 09, 2009 at 04:57:21PM -0400, Abbas Dorostkar wrote:
> > Dear all,
> >
> > I would like to use the "region-mask" capability to output temp profile
> at 4
> > points in all vertical layers in a 3D model to compare with field data.
> > When I run the model I get core_dumped and the last line of STDOUT gives
> me:
> > (PID.TID 0002.0001) S/R DIAGNOSTICS_READPARMS, read namelist
> > "DIAG_STATIS_PARMS": start
> >
> > I defined two regions so that region_1 (with value of the mask=1)
> includes
> > those 4 points in all layers and region_2 (with value of the mask= 0)
> > includes points in the rest of domain. I have a mask with 1 level because
> > there is no overlap between two different regions. I set the
> > data.diagnostics as bellows:
> > ---------------------------------------
> > &DIAG_STATIS_PARMS
> > diagSt_regMaskFile='regMask.bin',
> > nSetRegMskFile=1,
> > set_regMask(1)= 1,  1,
> > val_regMask(1)= 0.,1.,
> > stat_fields(1,1)='THETA',
> > stat_region(1,1)= 1.,
> > stat_fname(1)= 'dynStDiag',
> > stat_freq(1)= -400.,
> > stat_phase(1)= 0.,
> >
> > I generated the regMask file using following script:
> > -----------------------------------
> > load strings_coord.mat
> > nx=120;
> > ny=48;
> > nz=98;
> > regMask=zeros(nx,ny,nz);
> > regMask(posaS1,poscS1,:)=1
> > regMask(posaS1,posdS1,:)=1
> > regMask(posbS1,poscS1,:)=1
> > regMask(posbS1,posdS1,:)=1
> > namfil='regMask.bin';
> > fid=fopen(namfil,'w','b'); fwrite(fid,regMask,'real*8'); fclose(fid);
> > fprintf([' write mask to file: ',namfil,'\n']);
> > return
> >
> > I have no idea what I am doing wrong and I could not find any
> documentation
> > about region-mask. Is something wrong with my data.diagnostics setup
> and/or
> > regMask file? Should the regMask file be like regMask(nx,ny)?
> >
> > Thanks very much for your help
> > Abbas
>
> > _______________________________________________
> > MITgcm-support mailing list
> > MITgcm-support at mitgcm.org
> > http://mitgcm.org/mailman/listinfo/mitgcm-support
>
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-- 
-------------------------
Abbas Dorostkar, M.Sc (Eng.)
PhD Student
Room 444, Ellis Hall
Dept. of Civil Engineering
Queen's University
Kingston, ON, CANADA K7L 3N6
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