[mapserver-users] Rendering of Symbols outside map window

[Ambrogio Foletti]

Hello Patrick,

if you are using PostGIS as datasource, I would solve the problem by
integrating a st_buffer in the DATA element itself ;) The added bonus is
that you will get the attribute values from a GetFeatureInfo (if
implemented) in the whole buffer zone.
If not, you can try to use tile mode, and add some metabuffer (see
mapserver doc <http://mapserver.org/output/tile_mode.html>)

Cheers!
A. Foletti

2016-02-05 10:58 GMT+01:00 Patrick Meis <Meis at stadt-muenster.de>:

> Hallo,
>
>
>
> i have stumbled on a problem.
>
> I am simulating a buffering of point-data with the help of symbols, which
> I have set to
>
> sizeunit = meters
>
> size = 760
>
>
>
> These rather big symbols disappear from my map when I zoom in and
>
> the center point of the symbol is no longer inside the map window.
>
> But a significant part of the symbol should still be displayed.
>
>
>
> Is there any possibility of extending the rendered map, so that the
> symbols of my points
>
> are still rendered even when they are outside my map window?
>
>
>
> Greetz
>
> Patrick
>
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