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Re: TRIANGULATE/TRIGRID problem in IDL 5.3 (SGI) [message #24779]

Sat, 21 April 2001 17:28

Ben Tupper
Messages: 186
Registered: August 1999

Senior Member

"Liam E. Gumley" wrote:

>
> This shows that many triangles are created along the bottom edge of the
> swath where I don't want triangles! However it also demonstrates that
> the triangles are created in a very consistent manner for the swath
> itself. The swath dimensions of 1354 x 10 are never going to change
> (yes, it is MODIS data), and I don't believe the connectivity list will
> ever change. So I can probably compute a triangle list manually just
> once (without using TRIANGULATE), and then use it for all cases in
> conjunction with TRIGRID. I'll send an update when I've implemented and
> tested this idea.
>
>

Hi again,

Spin your own web - so to speak. You might like to check out the following web
resource page for geometry:

http://www.geom.umn.edu/software/cglist/

Ben

--
Ben Tupper
248 Lower Round Pond Road
POB 106
Bristol, ME 04539

Tel: (207) 563-1048
Email: PemaquidRiver@tidewater.net

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[Message index]

		Re: TRIANGULATE/TRIGRID problem in IDL 5.3 (SGI) By: Ben Tupper on Sat, 21 April 2001 17:28
		Re: TRIANGULATE/TRIGRID problem in IDL 5.3 (SGI) By: Ben Tupper on Fri, 20 April 2001 15:44
		Re: TRIANGULATE/TRIGRID problem in IDL 5.3 (SGI) By: James Kuyper on Fri, 20 April 2001 15:26
		Re: TRIANGULATE/TRIGRID problem in IDL 5.3 (SGI) By: Liam E. Gumley on Fri, 20 April 2001 12:46
		Re: TRIANGULATE/TRIGRID problem in IDL 5.3 (SGI) By: James Kuyper on Fri, 20 April 2001 08:04
		Re: TRIANGULATE/TRIGRID problem in IDL 5.3 (SGI) By: Ben Tupper on Thu, 19 April 2001 19:08
		Re: TRIANGULATE/TRIGRID problem in IDL 5.3 (SGI) By: Kenneth P. Bowman on Thu, 19 April 2001 17:16
		Re: TRIANGULATE/TRIGRID problem in IDL 5.3 (SGI) By: Craig Markwardt on Thu, 19 April 2001 13:12

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