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Re: Spherical Contour Plotting [message #28725]

Wed, 09 January 2002 13:48

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Kenneth Bowman (k-bowman@null.com) writes:

> If the finished "thing" (I avoid the word object) is to be 2-D, try the
> SATELLITE projection in MAP_SET.
>
> If you want a 3-D "thing", you could do a CYLINDRICAL EQUIDISTANT plot
> with MAP_SET. CONTOUR will return the coordinates of the isopleths
> (PATH_INFO, PATH_XY). Then transform the longitude-latitude coordinates
> into 3-D space and use direct or object graphics to display the resulting
> lines.

Somehow I knew the answer to this was going to be easy. :^)

Cheers,

David
--
David W. Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438, E-mail: david@dfanning.com
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Toll-Free IDL Book Orders: 1-888-461-0155

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[Message index]

		Re: Spherical Contour Plotting By: David Fanning on Wed, 09 January 2002 13:48
		Re: Spherical Contour Plotting By: k-bowman on Wed, 09 January 2002 13:26
		Re: Spherical Contour Plotting By: k-bowman on Thu, 10 January 2002 08:59

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