[Qgis-user] Qgis 1.8 : How to do an Unilateral buffer

[Andreas Neumann]

 Hi,

 the question is if you need this as a real new geometry or if a 
 graphical representation is good enough.

 In the new symbology of QGIS 1.7 and 1.8 you can do assymmetric lines 
 by specifiying a positive or negative line offset. This would create 
 your unilateral buffer graphically, but not as a new geometry.

 Would this be ok for you?

 Do you need help on setting this line offset?

 Andreas

 On Wed, 11 Jul 2012 02:56:12 -0700 (PDT), laurent celati wrote:
> Hello,
>
> I'm working on Cameroon coastal layer shapefile and i would like 
> generate
> several unilateral buffers : buffers only on one side (toward ocean) 
> and no
> toward continent.
>
> How to do that on Qgis 1.8 ?
>
> Thank you to throw light for me.
>
> Kind regards.
>
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 Andreas Neumann
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