On Sun, May 02, 2010 at 10:05:39AM -0700, Roger André wrote:
Hi Wendell,
The technique I have found that works well for setting a range of values to
be transparent is to use ImageMagick's -transparent command in conjunction
with -fuzz. Here is an example of that:
convert small_vis.tif
] On Behalf Of Wendell Turner
[wend...@enflight.com]
Sent: Friday, April 30, 2010 4:34 PM
To: mapserver-users@lists.osgeo.org
Subject: [mapserver-users] set COLOR to transparent?
Is there a way to turn a pixel transparent? That is,
something like:
CLASS
EXPRESSION ([red] 200 AND [green] 200
Is there a way to turn a pixel transparent? That is,
something like:
CLASS
EXPRESSION ([red] 200 AND [green] 200 AND [blue] 200 )
TRANSPARENT
END
Or is there a way to set the pixel to the index of the
transparent entry in the color table?
Also, is there an 'ELSE' clause to the
