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Re: Algorithm for precise drainage basin delineation [message #80991]

Thu, 26 July 2012 08:03

natha
Messages: 482
Registered: October 2007

Senior Member

Thank you David,

I tried the WATERSHED function and it's working quite good but the result is not perfect. I would like to have something better.
I think I'll have to implement the algorithm.

Thank you,
nata

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Re: Algorithm for precise drainage basin delineation [message #80992 is a reply to message #80991]

Thu, 26 July 2012 06:25

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

nata writes:

> Does anybody have an algorithm to delineate drainage basins boundaries on a digital elevation model ?

Have you looked at the WATERSHED function?

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.")

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