yes, from version 5.2 AND with AGG output, you can obtain this by setting the OPACITY keyword at the STYLE level.
cheers, thomas On Thu, Sep 25, 2008 at 11:20, Reinoud Bokhorst <[EMAIL PROTECTED]> wrote: > Hi, > I have a PostGIS table with about 12000 polygons scattered around the globe. > The polygons outline areas where I have particular model data. To get an > impression about the data density, I want to plot the polygons with a fill > color and a high transparency value. This would mean that the colour on the > map gets darker depending on how many polygons overlap at a particular > location because the color values will add up. > I can do this for example in QGIS but not in Mapserver. It requires that the > polygons themselves are drawn using a transparency value but it seems that > mapserver first draws all polygons and them applies the transparency value > to the resulting image. Is there a solution for this? > > Reinoud Bokhorst > > > _______________________________________________ > mapserver-users mailing list > mapserver-users@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/mapserver-users > _______________________________________________ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
