Hiya,
Have come up with a recipe before to create a table that contains only 1 border
for every two polygons. Check out my earlier posting to the postgis mailing
list: http://comments.gmane.org/gmane.comp.gis.postgis/24646
HTH
Edward
Date: Mon, 2 Jan 2012 18:35:22 +0100
From: andrea.a...@geo-solutions.it
To: z...@probesys.com
CC: geoserver-users@lists.sourceforge.net
Subject: Re: [Geoserver-users] SLD Question
On Mon, Jan 2, 2012 at 5:29 PM, zorg <z...@probesys.com> wrote:
Hello
I have polygon using this sld
<sld:PolygonSymbolizer>
<sld:Stroke>
<CssParameter name="stroke">#FF0000</CssParameter>
<CssParameter name="stroke-width">2</CssParameter>
<CssParameter name="stroke-dasharray">2 4 16 4 16 4</CssParameter>
</sld:Stroke>
</sld:PolygonSymbolizer>
The problem is that when border are overlapping, it give a mixed of the
two dash line (can be continue or strange dash line )
Is there a way to have dash border when border overlap
Not in SLD. I guess you'll have to pre-process your data with some external
tool and extract a linear network out of the borders that does
not have overlapping segments, then paint that new layer as a linelayer.
I guess some fiddling with postgis spatial extensions might be ableto generate
that, but never tried so I don't have a recipe.
CheersAndrea
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