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Re: problem with TRIANGULATION option in CONTOUR [message #73125 is a reply to message #73053]

Tue, 26 October 2010 06:52

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Ardhuin writes:

> OK David, your stuff makes a contour ... but you go through trigrid,
> so you loose the initial resolution (a bit like going from vector to
> raster graphics ...).

I don't know what you mean by "initial resolution". I thought
you meant you liked a smoother contour gradient. That's why the
first example showed the contours on top of the image.

What do you mean by it?

> so MY REAL QUESTION is: what is so special about the triangle fed into
> CONTOUR ??? Why can't I just provide my own??
> I guess I now must turn to ITTVIS.

I showed you an example where you supplied the triangles.
I'm not understanding your question at all. Sorry.

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		problem with TRIANGULATION option in CONTOUR By: Ardhuin on Sat, 23 October 2010 05:35
		Re: problem with TRIANGULATION option in CONTOUR By: David Fanning on Tue, 26 October 2010 06:52
		Re: problem with TRIANGULATION option in CONTOUR By: Ardhuin on Tue, 26 October 2010 06:34
		Re: problem with TRIANGULATION option in CONTOUR By: David Fanning on Tue, 26 October 2010 05:18
		Re: problem with TRIANGULATION option in CONTOUR By: ben.bighair on Tue, 26 October 2010 04:31
		Re: problem with TRIANGULATION option in CONTOUR By: Ardhuin on Mon, 25 October 2010 23:04
		Re: problem with TRIANGULATION option in CONTOUR By: David Fanning on Mon, 25 October 2010 17:54
		Re: problem with TRIANGULATION option in CONTOUR By: ben.bighair on Mon, 25 October 2010 17:29
		Re: problem with TRIANGULATION option in CONTOUR By: David Fanning on Mon, 25 October 2010 15:17

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