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Re: Overlaying multiple plots on top of map [message #78277 is a reply to message #78276]

Mon, 07 November 2011 12:22

Axel[1]
Messages: 10
Registered: January 2011

Junior Member

On Nov 4, 2:46 pm, David Fanning <n...@dfanning.com> wrote:
> Axel writes:
>> Using plot,/noerase lets me overplot onto of the map, but I
>> can't figure out how to control the position.
>
> I think I would use the POSITION keyword. :-)
>
> 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.")

David,
Thanks for your reply. I played around with that before. When I issue
a map_set command followed by a plot command with /noerase and
position:

MAP_SET, /LAMBERT, 90, 0, -55, /ISOTROPIC, $
/GRID, LATDEL=10, LONDEL=10, $
/CONTINENTS, E_CONTINENTS={FILL:1}, /HORIZON, $
TITLE = 'Polar Lambert',limit=[50,-180,90.,180],$
label=3

plot,[0,30],[0,30],position='[0.1,0.2,0.1,0.2]',/noerase,/no data

I get an error: No coordinate system established.

Any ideas on how to get around that... .

Thanks
Axel

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[Message index]

		Re: Overlaying multiple plots on top of map By: David Fanning on Mon, 07 November 2011 15:54
		Re: Overlaying multiple plots on top of map By: Axel[1] on Mon, 07 November 2011 15:12
		Re: Overlaying multiple plots on top of map By: David Fanning on Mon, 07 November 2011 12:41
		Re: Overlaying multiple plots on top of map By: Axel[1] on Mon, 07 November 2011 12:22
		Re: Overlaying multiple plots on top of map By: David Fanning on Fri, 04 November 2011 15:46

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