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gforget |
1.1 |
function [p]=idma_float_plot(nameFloat); |
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% |
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%four Argo floats in subtropical Pacific: |
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% nameFloat='2900828'; |
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% nameFloat='2900829'; |
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% nameFloat='2900830'; |
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% nameFloat='2900831'; |
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p = genpath('MITprof/'); addpath(p);%TBE |
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%load Argo data set: |
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dirIn='release1/MITprof_release1/'; |
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nameFile='argo_feb2013_2008_to_2010_model.nc'; |
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prof=MITprof_load([dirIn nameFile]); |
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%isolate one instrument time series: |
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p=MITprof_subset(prof,'descr',nameFloat); |
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%find increasing time order, for plotting: |
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[tmp1,tt]=sort(p.prof_date); |
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gforget |
1.2 |
%compute display time and depth axis: |
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tim=1992+(p.prof_date-datenum([1992 1 1]))/365; |
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dep=-p.prof_depth; |
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gforget |
1.1 |
%plot location of profiles: |
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figureL; |
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subplot(2,2,1); set(gca,'FontSize',12); |
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plot(p.prof_lon(tt),p.prof_lat(tt),'.-'); grid on; |
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gforget |
1.2 |
title(['float ' nameFloat ' path']); |
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gforget |
1.1 |
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%plot T time series at select depths: |
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subplot(2,2,2); set(gca,'FontSize',12); |
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kk=2; d=num2str(round(p.prof_depth(kk))); |
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gforget |
1.2 |
o=p.prof_T(:,kk); |
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o(p.prof_Tweight(:,kk)==0)=NaN; |
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m=p.prof_Testim(:,kk); |
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plot(tim(tt),o(tt),'b.-'); hold on; |
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plot(tim(tt),m(tt),'r.-'); grid on; |
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title(['T at ' d 'm']); legend('Argo','ECCOv4'); |
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gforget |
1.1 |
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subplot(2,2,4); set(gca,'FontSize',12); |
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gforget |
1.2 |
kk=2; d=num2str(round(p.prof_depth(kk))); |
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o=p.prof_S(:,kk); |
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o(p.prof_Sweight(:,kk)==0)=NaN; |
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m=p.prof_Sestim(:,kk); |
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plot(tim(tt),o(tt),'b.-'); hold on; |
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plot(tim(tt),m(tt),'r.-'); grid on; |
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title(['S at ' d 'm']); legend('Argo','ECCOv4'); |
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gforget |
1.1 |
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%plot S-T diagram: |
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subplot(2,2,3); set(gca,'FontSize',12); |
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gforget |
1.2 |
S=p.prof_S; S(p.prof_Sweight(:,kk)==0)=NaN; |
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T=p.prof_T; T(p.prof_Tweight(:,kk)==0)=NaN; |
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plot(S(:),T(:),'b.'); hold on; |
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gforget |
1.1 |
plot(p.prof_Sestim(:),p.prof_Testim(:),'r.'); hold on; |
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xlabel('salinity'); ylabel('temperature'); |
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gforget |
1.2 |
grid on; title('T-S profiles'); legend('Argo','ECCOv4'); |
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gforget |
1.1 |
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gforget |
1.2 |
figureL; |
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%display temperature |
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subplot(2,1,1); set(gca,'FontSize',12); |
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o=p.prof_T; |
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o(p.prof_Tweight==0)=NaN; |
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[y,x]=meshgrid(dep,tim); |
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pcolor(x(tt,:),y(tt,:),o(tt,:)); |
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colorbar; shading flat; title(['Argo T']); |
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%display salinity |
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subplot(2,1,2); set(gca,'FontSize',12); |
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o=p.prof_S; |
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o(p.prof_Sweight==0)=NaN; |
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[y,x]=meshgrid(dep,tim); |
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pcolor(x(tt,:),y(tt,:),o(tt,:)); |
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colorbar; shading flat; title(['Argo S']); |
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gforget |
1.1 |
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