yeap - did that. I want to know the coordinate variables because I want
to overlay on a map which is zoomed to various locations.
without the coordinate information gsn_contour simply assumes that the
coordinates count in steps of 1 degree, from 0 degrees up and locates it
on the map accordingly.
this of course warps the data and puts it in the wrong place. this is
why I am using my 2d lat and 2d lon coord fields
I can plot the field correctly using the gsn_csm_contour_map template
but then I can't overlay it on another map plot.
j
Sylvia Murphy wrote:
>
> jason,
> why do you want it to know the coordinate info. the main thing with a
> contour on contour overlay is to make sure that the two plots line up.
>
> the gsn_contour and gsn_csm_contour routines do not have to plot the
> coordinate info on the axis labels in this case (in fact we don't want
> them too), they just need to have coordinates so they know how to plot
> them.
>
> did you give it a try?
>
> sm
>
> ******************************************************
> Sylvia Murphy EML: murphys@ucar.edu
> NCAR CGD/CAS PHN: 303-497-1720
> 3080 Center Green Drive FAX: 303-497-1333
> Boulder CO 80301
>
> WEB: http://www.cgd.ucar.edu/csm/support/
> http://www.cgd.ucar.edu/csm/support/CSM_Graphics/
> ******************************************************
-- Jason Evans Ph:(203)432-3279 Dept. of Geology and Geophysics fax:(203)432-3134 Yale University email:jason.evans@yale.edu PO Box 208109 New Haven, CT 06520-8109 _______________________________________________ ncl-talk mailing list ncl-talk@ucar.edu http://mailman.ucar.edu/mailman/listinfo/ncl-talk
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