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Re: weird behavior of Triangulate [message #81285 is a reply to message #81284]

Sat, 01 September 2012 06:59

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Jenny writes:

> Hi, I'm trying to use GRIDDATA to convert two sets of regular grids
> (lat/lon) to a projected grid (Equal Area).

Say what!? Why are you doing that?

Triangulate has never worked well on regularly gridded
data, which is what you are giving it here. But, honestly,
I see no reason whatsoever to even be using it. The
Map_Proj_* routines are really all you need here.

Cheers,

David

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

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[Message index]

		Re: weird behavior of Triangulate By: David Fanning on Sat, 01 September 2012 18:26
		Re: weird behavior of Triangulate By: envi35@yahoo.ca on Sat, 01 September 2012 18:10
		Re: weird behavior of Triangulate By: David Fanning on Sat, 01 September 2012 07:45
		Re: weird behavior of Triangulate By: envi35@yahoo.ca on Sat, 01 September 2012 07:17
		Re: weird behavior of Triangulate By: David Fanning on Sat, 01 September 2012 06:59
		Re: weird behavior of Triangulate By: Yngvar Larsen on Thu, 06 September 2012 07:06

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