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Re: 3d space set up and plotting data on maps [message #46436 is a reply to message #46416]

Mon, 21 November 2005 06:52

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Martin writes:

> I'm doing a polyfill over a map projection and wish to use the PLOTS
> command to overplot separate data points, with a stick from the map to
> the z height as defined by my data. Such a problem was defined in the
> posting below from 2002;
>
> http://groups.google.co.uk/group/comp.lang.idl-pvwave/browse _thread/thread/c681faa8fab8c70b/5b9683aa58704b3b#5b9683aa587 04b3b
>
> David F offered 2 pieces of code, 1 which worked and 1 which didn't
> although he was stumped as to why one worked and one didn't, as the 3d
> space was being set up in both examples.
>
> I wonder if anyone might now know why PLOTS sometimes doesn't work in
> 3d space? And also maybe offer a new and updated solution to the
> problem posted above!?

I just tried both of those examples again in IDL 6.2 and
they both work now, as I expected they should. What version
of IDL are you using?

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/

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[Message index]

		Re: 3d space set up and plotting data on maps By: David Fanning on Tue, 22 November 2005 06:10
		Re: 3d space set up and plotting data on maps By: Martin[1] on Tue, 22 November 2005 02:38
		Re: 3d space set up and plotting data on maps By: David Fanning on Mon, 21 November 2005 06:52
		Re: 3d space set up and plotting data on maps By: Martin[1] on Wed, 23 November 2005 01:20

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