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Re: Map graphics [message #19971 is a reply to message #19876]

Wed, 03 May 2000 00:00

Ben Tupper
Messages: 186
Registered: August 1999

Senior Member

"Liam E.Gumley" wrote:

> Ah the joy of global variables....
>
> One way to handle this problem is to 'refresh' the map projection by
> calling MAP_SET with the /NOERASE and /NOBORDER keywords to re-create
> the map projection whenever you select the graphics window which
> contains the map plot.
>
> If you decide to go the system variable route, I would save !X, !Y, !Z,
> !P, and !MAP for each graphics window. I use this technique in my IDL
> frame tools which allow you to create a map projection in one frame, a
> multiple panel plot in the next frame, and then switch between them with
> no problems:
> http://cimss.ssec.wisc.edu/~gumley/frame.html
>
>

Thanks!

--
Ben Tupper

Bigelow Laboratory for Ocean Science
tupper@seadas.bigelow.org

pemaquidriver@tidewater.net

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[Message index]

		Map graphics By: Ben Tupper on Wed, 03 May 2000 00:00
		Re: Map graphics By: Ben Tupper on Wed, 03 May 2000 00:00
		Re: Map graphics By: Liam E. Gumley on Wed, 03 May 2000 00:00

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