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how to control contour label position ? [message #21884]

Fri, 29 September 2000 00:00

vetoulis
Messages: 6
Registered: April 1997

Junior Member

Hi,

I am generating contour plots and I am using the "levels" and "c_annotation"
parameters. However because I need to superimpose other objects over the
contour plot, I need to move the labels from where IDL is placing them.
A better description would be to "slide" them along the contour, to places
where they will not conflict with the other elements in the plot.

I am not asking for an automatic way, but I would imagine there might be
a variable that measures length along a contour. For that matter, how
does IDL decide where to place each label on its contour?

Thanks for any help!

--
G. Vetoulis
Boston U.

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