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contour filling [message #2046]

Tue, 26 April 1994 15:18

russell
Messages: 4
Registered: April 1994

Junior Member

Hi,

I've been trying to make some filled contours over a mapped area. So, I first
set up my map background by using MAP_SET and then using contour with /fill to
get filled contours. The only problem is that often IDL does not fill the
contours correctly especially near the border of the contoured area.

I came across a warning in the help pages under CONTOUR. It says:
Note that when used with a map projection estab-
lished by MAP_SET, only closed contours that do not
intersect window borders are filled.
Does anyone have any ideas on how to solve this poor contouring problem??

thanks,

Russ

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