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transparent colours for filling contours? [message #26229]

Tue, 14 August 2001 05:26

ahw199
Messages: 6
Registered: July 2001

Junior Member

Hi,
I am plotting contours over a map and I was wondering if there was a
way of filling the contours so that I can still see the map
underneath? i.e. I want to be able to see country boundaries
underneath the filled contours. Is there a colour table that contains
sone transparent colours? Or is this completely impossible to do?
Regards
Ann Webber

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Re: transparent colours for filling contours? [message #26593 is a reply to message #26229]

Thu, 13 September 2001 00:32

R.Bauer
Messages: 1424
Registered: November 1998

Senior Member

Ann Webber wrote:
>
> Hi,
> I am plotting contours over a map and I was wondering if there was a
> way of filling the contours so that I can still see the map
> underneath? i.e. I want to be able to see country boundaries
> underneath the filled contours. Is there a colour table that contains
> sone transparent colours? Or is this completely impossible to do?
> Regards
> Ann Webber

Dear Ann,

the best is to draw the map again.

Because of some changes of the system variables you should save them.
For this you can use our routines savesysvar() and restsysvar.
http://www.fz-juelich.de/icg/icg1/idl_icglib/idl_source/idl_ html/dbase/download/savesysvar.tar.gz
http://www.fz-juelich.de/icg/icg1/idl_icglib/idl_source/idl_ html/dbase/download/restsysvar.tar.gz

regards
Reimar

--
Reimar Bauer

Institut fuer Stratosphaerische Chemie (ICG-1)
Forschungszentrum Juelich
email: R.Bauer@fz-juelich.de
http://www.fz-juelich.de/icg/icg1/
============================================================ ======
a IDL library at ForschungsZentrum Juelich
http://www.fz-juelich.de/icg/icg1/idl_icglib/idl_lib_intro.h tml

http://www.fz-juelich.de/zb/text/publikation/juel3786.html
============================================================ ======

read something about linux / windows
http://www.suse.de/de/news/hotnews/MS.html

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