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Re: Islands disappear with cgmap_GSHHS and GSHHS 2.3.0 [message #89572 is a reply to message #89568]

Mon, 27 October 2014 12:08

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Sverre Solberg writes:

> perhaps I have missed some basic info in some of the gshhs discussion, but I have a problem that islands seem to disappear when using cgmap_gshhs (newest library release of data and procedures). This is a code example. There should be lots of small islands here. Am I doing something wrong?

OK, I haven't tried this with gsshg 2.3, but it seems to work with gsshg
2.2.3 and 2.3.2. The only change I made to your code was to add a
MINAREA=0 keyword to the cgMap_GSHHS call.

Cheers,

David

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

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[Message index]

		Islands disappear with cgmap_GSHHS and GSHHS 2.3.0 By: Sverre Solberg on Mon, 27 October 2014 09:19
		Re: Islands disappear with cgmap_GSHHS and GSHHS 2.3.0 By: David Fanning on Mon, 27 October 2014 09:37
		Re: Islands disappear with cgmap_GSHHS and GSHHS 2.3.0 By: David Fanning on Mon, 27 October 2014 12:08
		Re: Islands disappear with cgmap_GSHHS and GSHHS 2.3.0 By: Sverre Solberg on Tue, 28 October 2014 01:38

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