comp.lang.idl-pvwave archive: archive » Re: Using contour procedure to extract specific regions

Home » Public Forums » archive » Re: Using contour procedure to extract specific regions

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: Using contour procedure to extract specific regions [message #71947 is a reply to message #71937]

Wed, 28 July 2010 05:29

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

S. Murray writes:

> Then, I was reading this page: http://www.dfanning.com/map_tips/contoshape.html
> , and from that gathered that my first 'step' should be:
>
> contour, data,level=130,PATH_INFO=info, PATH_XY=xy, XSTYLE=1,
> YSTYLE=1,/PATH_DATA_COORDS
>
> But, after reading the 'contour.pro' explanation on the IDL webpage, I
> still dont understand exactly what is contained within path_info etc
> to know what to do next! How do I create image plots with these
> outputs like the one on the webpage?

I think I would take a different approach. Here are
a couple of articles that describe how I handled
a very similar problem in "blob analysis" and the
programs I wrote to do the job:

http://www.dfanning.com/ip_tips/boundary.html
http://www.dfanning.com/ip_tips/blobanalysis.html

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.")

Report message to a moderator

[Message index]

		Re: Using contour procedure to extract specific regions By: S. Murray on Wed, 28 July 2010 09:21
		Re: Using contour procedure to extract specific regions By: David Fanning on Wed, 28 July 2010 05:29
		Re: Using contour procedure to extract specific regions By: S. Murray on Wed, 28 July 2010 04:52

Previous Topic:	Re: How to run a program for datasets located in different folders at a single stretch
Next Topic:	Is there a way to do something about this spam?

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Oct 11 00:07:43 PDT 2025

Total time taken to generate the page: 0.95832 seconds