Re: annotate plots to map

Dear Xin Xi,

You are correct, gsn_add_annotation is a function you need to use in order to attach plots to other plots.

To add little map plots as "annotations" of a bigger map, and then draw a line between them, please see example 7 at:

http://www.ncl.ucar.edu/Applications/annotate.shtml#ex7

I'll try to come up with a bar chart example that also has lines. Are you actually drawing histograms, or bar charts? There's a difference:

http://www.ncl.ucar.edu/Applications/bar.shtml
http://www.ncl.ucar.edu/Applications/histo.shtml

--Mary

On Mar 18, 2012, at 9:11 AM, Xin Xi wrote:

> Hi,
> I am trying to make a plot like this one : http://www.rusnature.info/reg/f16-5.jpg
> I have looked through relevant examples on ncl website. I suppose I need to use gsn_add_annotation to control the position of each plot on the map (please let me know if there is a better way). How do I draw the line from the position of each station to the plot?
>
> Also, I have two sets of data for each station. Two sets of histograms using left y-axis, and two curves using right y-axis. How can I set the left vs. right y-axis for the histograms vs. curves?
>
> Thanks!
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Received on Mon Mar 19 11:29:07 2012