%make a movie of surface PO4 in the southern ocean

%define input
 idir='../dat/mod/daily/';
 fils = dir([idir '*.nc']);

%plotting details
 xlims=[0 360];
 ylims=[-78.15 -20];
 in=[0:0.05:1 1.1:0.1:2];

%get grid once
 x=ncread([idir fils(1).name],'xt');
 y=ncread([idir fils(1).name],'yt');
 [X,Y]=meshgrid(x,y); 

%some ini
 n=0;

for i=1:length(fils)
 ssp=ncread([idir fils(i).name],'ssp'); 
 t=ncread([idir fils(i).name],'time');
 I=find(ssp<-1e10); ssp(I)=NaN; 
 ssp=double(ssp).*1e6;
 for k=1:length(t)
    n=n+1;
    figure; drawnow
        % m_proj('Mercator','long',xlims,'lat', ylims);
          m_proj('stereographic','lat',-90,'long',0,'radius',60);
          hold on
          [xxtt,yytt]=m_ll2xy(X,Y);
          flat_pcolor(xxtt,yytt,squee(ssp(:,:,k))'), shading flat;
          amcolormap(jet,in); amcaxis(in);

          [cc]=amcolorbar('horiz',in);
          set(cc,'linewidth',2,'tickdir','out','fontweight','bold', ...
                  'xtick',in([1:4:21 23:2:end]),'xticklabel',in([1:4:21 23:2:end]),'position', ...
                  [0.130+0.15 0.1100+0.1 0.7750-0.3 0.0611/4], ...
                  'fontsize',10)
          m_grid('xtick',12,'tickdir','out','ytick',[-70:20:20],'linest','-', ...
                 'color','k','xticklabels',[],'yticklabels',[]);

          m_coast('patch',[0.7 0.7 0.7])
%          title(['Day ' num2str(n)],'fontsize',14)
if n==180
  eval(['print -dtiff -r400 ../tmp/ssp_' num2str(n+1000) '.tiff'])
  exit
end
  close
 end
end

!rm -f filelist.asc
!ls ../tmp/*.tiff > filelist.asc
!rm -f ../mov/ssp.flc
!ppm2fli -ftifftopnm -s50 -N -g1200x900 filelist.asc ../mov/ssp.flc
!rm -f filelist.asc
!rm -f ../tmp/*.tiff

