Just completing the answer,
To use the 'wms_scale_denominator' parameter you have to use the
parseDouble function, because for some reason i guess that the result of
wms_scale_dominator is interpreted as string.
So the below style will work: ( The color of the points will change when
the zoom level is above 7 )
<PointSymbolizer>
<Graphic>
<Mark>
<WellKnownName>circle</WellKnownName>
<Fill>
<CssParameter name="fill">
<ogc:Function name="if_then_else">
<ogc:Function name="greaterEqualThan">
<ogc:Function name="parseDouble">
<ogc:Function name="env">
<ogc:Literal>wms_scale_denominator</ogc:Literal>
</ogc:Function>
</ogc:Function>
<ogc:Function name="parseDouble">
<ogc:Literal>8735660</ogc:Literal>
</ogc:Function>
</ogc:Function>
<ogc:Literal>#008080</ogc:Literal>
<ogc:Literal>#00FF00</ogc:Literal>
</ogc:Function>
</CssParameter>
</Fill>
</Mark>
<Size>2</Size>
</Graphic>
</PointSymbolizer>
2014-10-16 18:06 GMT-03:00 Russell Hore (Amazon) <[email protected]>
:
> Sorry, I posted this direct, now to theist.
>
> I suspect you need to set the units of measure so the point is always for
> example, 10 meters across.
>
> Something like
>
>
> https://wiki.state.ma.us/confluence/display/massgis/GeoServer+-+SLD+-+Units+of+Measure
>
> uom="http://www.opengeospatial.org/se/units/metre”
>
> Russ
>
> On 16 Oct 2014, at 20:26, Danilo da Silveira Figueira <
> [email protected]> wrote:
>
> > Hi All,
> >
> > I am trying to create a Style that resize the Points according to Zoom
> level.
> > The problem is that the circle size isn´t changing, what i am doing
> wrong?
> >
> > Ps: I don´t want to use the MaxScaleDenominator because i don't want to
> re-write each rule just for changing the scaleDenominator.
> >
> > My featureStyle is the following:
> > <FeatureTypeStyle>
> > <Name>Geometry [Point]</Name>
> > <Rule>
> > <Name>rule1</Name>
> > <Title>Red Circle</Title>
> > <Abstract>Simple Point</Abstract>
> > <PointSymbolizer>
> > <Graphic>
> > <Mark>
> > <WellKnownName>circle</WellKnownName>
> > <Fill>
> > <CssParameter name="fill">#FF0000</CssParameter>
> > </Fill>
> > </Mark>
> > <Size>
> > <ogc:Function name="if_then_else">
> > <ogc:Function name="lessEqualThan">
> > <ogc:Function name="env">
> > <ogc:Literal>wms_scale_denominator</ogc:Literal>
> > </ogc:Function>
> > <ogc:Literal>3000000</ogc:Literal>
> > </ogc:Function>
> > <ogc:Literal>2</ogc:Literal>
> > <ogc:Literal>1</ogc:Literal>
> > </ogc:Function>
> > </Size>
> > </Graphic>
> > </PointSymbolizer>
> > </Rule>
> > </FeatureTypeStyle>
> >
> > Thanks.
> >
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