Add storm time and date to the trajectory plot of tropical cyclone.

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Add 2016-8-3

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评论： KSSV 2016-8-4

Hey there I have the lat lon of the observed track of a tropical cyclone. I plotted it on the map using m_map, plotm. Now I want to add date and time of occurence of the storm track, putting a marker at locations of the track in every 3 hour duration. How to do it ?

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Answer 1

KSSV 2016-8-3

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doc text...

text takes x,y position and data to be written at (x,y)

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Add 2016-8-3

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This is not about adding one date and one time. The date and time are stored in 1st column of the data and I want to add it to the respective location of the marker. the code looks like this

whitebg('w')
load coast
m_proj('mercator','long',[78 98],'lat',[06 24]);
axesm('MapProjection','mercator','MapLatLimit',[06 24],'MapLonLimit',[78 98]);
framem
m_coast('patch',[0.7 0.7 0.6]);
m_grid('box','fancy','tickdir','in');
hold on
    H=P(:,1);
    for i=1:1:length(H);
    plotm(P(i,2),P(i,3),'*','color','k','Linewidth',2);
    end
hold off