/[MITgcm]/MITgcm_contrib/osse/utils/ensavg.m
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revision 1.1 by afe, Wed Jun 9 14:20:09 2004 UTC revision 1.4 by afe, Sat Jun 12 22:15:40 2004 UTC
# Line 1  Line 1 
1  nx=120;ny=31;nz=29;n=nx*ny*nz;nens=30;iter=68;  nx=120;ny=31;nz=29;n=nx*ny*nz;nens=30;
2    %iter=68;
3    z=15;
4    disp=1;
5    disprms=0;
6    
7    
8  filename=sprintf('%s','../00/assimilate/pickup.in')  %filename=sprintf('%s','../00/assimilate/pickup.in')
9  %filename=sprintf('%s%03i%s','../00/assimilate/pickup.',iter,'.out')  filename=sprintf('%s%03i%s','../da/00/assimilate/pickup.',iter,'.out')
10  fid=fopen(filename,'r','ieee-be');  fid=fopen(filename,'r','ieee-be');
11  foo=fread(fid,13*n+ny*nx,'float64');  foo=fread(fid,13*n+ny*nx,'float64');
12  %s=0; mn(k+1)=mean(foo(s*n+1:s*n+n));  %s=0; mn(k+1)=mean(foo(s*n+1:s*n+n));
# Line 14  i=6;truw=reshape(foo(i*n+1:(i+1)*n),[nx Line 18  i=6;truw=reshape(foo(i*n+1:(i+1)*n),[nx
18    
19  for k=1:nens  for k=1:nens
20  %k=0;  %k=0;
21  %filename=sprintf('%s%02i%s%03i%s','../',k,'/assimilate/pickup.',iter,'.out')  filename=sprintf('%s%02i%s%03i%s','../da/',k,'/assimilate/pickup.',iter,'.out')
22  filename=sprintf('%s%02i%s','../',k,'/assimilate/pickup.in')  %filename=sprintf('%s%02i%s','../',k,'/assimilate/pickup.in')
23  fid=fopen(filename,'r','ieee-be');  fid=fopen(filename,'r','ieee-be');
24  foo=fread(fid,13*n+ny*nx,'float64');  foo=fread(fid,13*n+ny*nx,'float64');
25    fclose(fid);
26    filename=sprintf('%s%02i%s%03i%s','../da/',k,'/assimilate/pickup_nh.',iter,'.out')
27  %s=0; mn(k+1)=mean(foo(s*n+1:s*n+n));  %s=0; mn(k+1)=mean(foo(s*n+1:s*n+n));
28    fid=fopen(filename,'r','ieee-be');
29    foonh=fread(fid,2*n,'float64');
30    fclose(fid);
31  i=0;memu(:,k)=foo(i*n+1:(i+1)*n);  i=0;memu(:,k)=foo(i*n+1:(i+1)*n);
32  i=3;memv(:,k)=foo(i*n+1:(i+1)*n);  i=3;memv(:,k)=foo(i*n+1:(i+1)*n);
33  i=6;memw(:,k)=foo(i*n+1:(i+1)*n);  i=6;memw(:,k)=foo(i*n+1:(i+1)*n);
34  fclose(fid);  i=0;memp(:,k)=foonh(i*n+1:(i+1)*n);
35  end  end
36    
37  ensu(:,:,:)=reshape(mean(memu,2),[nx ny nz]);  ensu(:,:,:)=reshape(mean(memu,2),[nx ny nz]);
38  ensv(:,:,:)=reshape(mean(memv,2),[nx ny nz]);  ensv(:,:,:)=reshape(mean(memv,2),[nx ny nz]);
39  ensw(:,:,:)=reshape(mean(memw,2),[nx ny nz]);  ensw(:,:,:)=reshape(mean(memw,2),[nx ny nz]);
40    ensp(:,:,:)=reshape(mean(memp,2),[nx ny nz]);
41    
42    
43    rmsu=reshape(std(memu,0,2),[nx ny nz]);
44    rmsv=reshape(std(memv,0,2),[nx ny nz]);
45    rmsw=reshape(std(memw,0,2),[nx ny nz]);
46    rmsp=reshape(std(memp,0,2),[nx ny nz]);
47    
48    if(disprms)
49    figure(1);imagesc(rmsu(:,:,z));colorbar;title('U ensemble rms');
50    figure(2);imagesc(rmsv(:,:,z));colorbar;title('V ensemble rms');
51    figure(3);imagesc(rmsw(:,:,z));colorbar;title('W ensemble rms');
52    figure(4);imagesc(rmsp(:,:,z));colorbar;title('Phi ensemble rms');
53    end
54    
55    if (disp)
56      subplot(3,2,1);imagesc(truu(:,:,z));colorbar;
57      subplot(3,2,3);imagesc(truv(:,:,z));colorbar;
58      subplot(3,2,5);imagesc(truw(:,:,z));colorbar;
59    
60      subplot(3,2,2);imagesc(ensu(:,:,z));colorbar;
61      subplot(3,2,4);imagesc(ensv(:,:,z));colorbar;
62      subplot(3,2,6);imagesc(ensw(:,:,z));colorbar;
63      title(sprintf('%s%i','truth and ensemble mean after assim',iter));
64    end
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