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Re: Migrate away from idl? [message #68819 is a reply to message #68681] Fri, 27 November 2009 06:59 Go to previous messageGo to previous message
Michael Galloy is currently offline  Michael Galloy
Messages: 1114
Registered: April 2006
Senior Member
jkeller wrote:
> On Nov 26, 10:28 pm, Andrew Cool <andrew.c...@dsto.defence.gov.au>
> wrote:
>> Robert Dahni may be your man.
>> Have a look athttp://www.metvis.com.au/gridvis/index.html
>
> Thanks for the link. Nice tool.
>
> However, I was already able to produce such streamline plots as that
> shown on this page and I think that the "GrADS"-streamlines just look
> better. Don't know why.

It's because the starting points of the streamlines in Robert plots are
a grid. This produces uneven placement of streamlines for most vector
fields. The GrADS plot had some algorithm to place the starting points
so that the streamlines were evenly spaced.

Mike
--
www.michaelgalloy.com
Research Mathematician
Tech-X Corporation
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