<div dir="ltr"><div><div><div>Hi,<br><br></div><div>I'm not totally sure what your question is -- are you trying to extend the colors in the colormap, or plot two different channels of data? In any case, you might take a look at the examples on RGBa color at:<br><br><a href="http://ncl.ucar.edu/Applications/rgbacolor.shtml">http://ncl.ucar.edu/Applications/rgbacolor.shtml</a><br><br></div>Examples 7, 10, and 13 in particular use multiple colormaps.<br><br></div>Hope that helps...<br></div>Rick<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jul 8, 2015 at 3:10 AM, Xi Chang <span dir="ltr"><<a href="mailto:xi.chang01@gmail.com" target="_blank">xi.chang01@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Is there any feasible way to use gsn_define_colormap two times to produce different colorbar in the plot. I have tried to use res@cnFillPalette but it doesnt work properly.<br><br></div><div>Thanks<span class="HOEnZb"><font color="#888888"><br></font></span></div><span class="HOEnZb"><font color="#888888"><div>Chang<br></div></font></span></div>
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