Thank you for your questions. My replies to each follow:
* Did you try switching the sorting direction, was the result still not
what you expected?
Yes, I tried many different approaches and the results never varied.
* Could you show us actual vs expected result?
Within this layer, we have multiple classes designated by the gs field. For
instance, PA, LA, etc. We would like that in the few instance in which two
point fall in the same location for the well designated as PA to draw rather
than the one designated as LA. To do this, we tried the sorting option
descending on the gs field.
* Is your data source a shapefile?
Yes, the data source is a shapefile.
Also, as a further test, what happens if just before closing your Graphic tag
you add this:
Adding the opacity doesn’t make the other feature appear. I just discovered
something ever more peculiar that may be the cause of the issue. If I
completely remove the rule with <ogc:Literal>LA</ogc:Literal>, the point in the
same location doesn’t draw. However, if I execute a CQL query, it suddenly
appears.
I am now further baffled.
Thank you,
Todd Fagin
Oklahoma Natural Heritage Inventory/
Oklahoma Biological Survey
From: Andrea Aime [mailto:andrea.a...@geo-solutions.it]
Sent: Sunday, September 2, 2018 2:12 AM
To: Fagin, Todd D. <tfa...@ou.edu>
Cc: GeoServer Mailing List List <geoserver-users@lists.sourceforge.net>
Subject: Re: [Geoserver-users] SLD drawing order
Hi,
a few questions to try get this sorted out:
* Did you try switching the sorting direction, was the result still not
what you expected?
* Could you show us actual vs expected result?
* Is your data source a shapefile?
Also, as a further test, what happens if just before closing your Graphic tag
you add this:
<Opacity>0.99</Opacity>
</Graphic>
On Fri, Aug 31, 2018 at 10:57 PM Fagin, Todd D.
<tfa...@ou.edu<mailto:tfa...@ou.edu>> wrote:
Greetings,
I know this is an issue that has been addressed before, but we are having some
issues and am hoping for guidance.
We have a point layer that has, in at least one instance, two points at the
exact some location. Optimally, if would be best if both symbols rendered in a
“stacked” fashion. However, only one of the features is showing. The next best
option would be to prioritize the point drawn based on attribute value. We have
used the <FeatureTypeStyle> tag, but the rendering is still not placing
priority as we have indicated. I have a snippet of the SLD below.
Any suggestions would be greatly appreciated.
<FeatureTypeStyle>
<Rule>
<Name>Type 1</Name>
<Title>Type 1</Title>
<MaxScaleDenominator>750000</MaxScaleDenominator>
<ogc:Filter>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>gs</ogc:PropertyName>
<ogc:Literal>LA</ogc:Literal>
</ogc:PropertyIsEqualTo>
</ogc:Filter>
<PointSymbolizer>
<Graphic>
<ExternalGraphic>
<OnlineResource xlink:type="simple" xlink:href="UT/LA.svg" />
<Format>image/svg+xml</Format>
</ExternalGraphic>
<Size>
<ogc:Literal>10</ogc:Literal>
</Size>
</Graphic>
</PointSymbolizer>
</Rule>
</FeatureTypeStyle>
<FeatureTypeStyle>
<Rule>
<Name>Type 2</Name>
<Title>Type 2</Title>
<MaxScaleDenominator>750000</MaxScaleDenominator>
<ogc:Filter>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>gs</ogc:PropertyName>
<ogc:Literal>PA</ogc:Literal>
</ogc:PropertyIsEqualTo>
</ogc:Filter>
<PointSymbolizer>
<Graphic>
<ExternalGraphic>
<OnlineResource xlink:type="simple" xlink:href="UT/PA.svg" />
<Format>image/svg+xml</Format>
</ExternalGraphic>
<Size>
<ogc:Literal>16</ogc:Literal>
</Size>
</Graphic>
</PointSymbolizer>
</Rule>
</FeatureTypeStyle>
Thank you,
Todd
Todd Fagin
Oklahoma Natural Heritage Inventory/
Oklahoma Biological Survey
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