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Re: Contour data with two different lon/lat grids onto the same map projection [message #71249 is a reply to message #71240]

Thu, 03 June 2010 04:46

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

pp writes:

> You need to say more about what you are doing and why it does not
> work. It is (nearly) irrelevant that the two variables are in
> different grids. You can just overplot them.

Yes, I agree. The OVERPLOT keyword is basically
all that is needed here, which is why I was confused
about what kind of "ideas" you wanted.

You set your map data space, then simply overplot your
two contours onto it. What grid they are on is irrelevant.

More details as to the problems you have, please. :-)

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		Re: Contour data with two different lon/lat grids onto the same map projection By: David Fanning on Fri, 04 June 2010 10:07
		Re: Contour data with two different lon/lat grids onto the same map projection By: David Fanning on Thu, 03 June 2010 19:22
		Re: Contour data with two different lon/lat grids onto the same map projection By: tessp on Thu, 03 June 2010 15:51
		Re: Contour data with two different lon/lat grids onto the same map projection By: David Fanning on Thu, 03 June 2010 04:46
		Re: Contour data with two different lon/lat grids onto the same map projection By: penteado on Wed, 02 June 2010 23:56
		Re: Contour data with two different lon/lat grids onto the same map projection By: tessp on Wed, 02 June 2010 22:38
		Re: Contour data with two different lon/lat grids onto the same map projection By: tessp on Wed, 02 June 2010 21:19
		Re: Contour data with two different lon/lat grids onto the same map projection By: David Fanning on Wed, 02 June 2010 21:06
		Re: Contour data with two different lon/lat grids onto the same map projection By: tessp on Wed, 02 June 2010 20:29
		Re: Contour data with two different lon/lat grids onto the same map projection By: tessp on Tue, 08 June 2010 18:59
		Re: Contour data with two different lon/lat grids onto the same map projection By: tessp on Thu, 10 June 2010 16:01

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