Hi,

I send to geoserver (http://my_ip:80/geoserver/wfs) this query:

<wfs:GetFeature service='WFS' version='1.0.0'
         xmlns:wfs='http://www.opengis.net/wfs'
         xmlns:gml='http://www.opengis.net/gml'
         xmlns:ogc='http://www.opengis.net/ogc'>
<wfs:Query srsName='EPSG:3945' xmlns:WORKSPACE='WORKSPACE' 
typeName='Myworkspace:mylayer'>
<ogc:Filter>
<ogc:PropertyIsLike wildCard='*' singleChar='.' escape='!'>
<ogc:PropertyName>Myworkspace:idpar</ogc:PropertyName>
<ogc:Literal>Myvalue</ogc:Literal>
</ogc:PropertyIsLike>
</ogc:Filter>
</wfs:Query>
</wfs:GetFeature>

I get the coordonnate of BBox, therefore I can determin the center of my 
bbox.

(Projection : EPSG: 3945)

I want to print in a pdf an image (example: size 500 pixel * 450 pixel 
and 96 dpi ) with specific scale (1/10000).

How do I calculate the new BBox?

Thanks



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