[Qgis-user] different buffer distance for each side

[Nyall Dawson]

On 20 Dec 2016 05:06, "Azzurra Lentini" <azzurralentini at gmail.com> wrote:

Dear all I have a layer shapefile lines with around 30 lines.

I need a buffer of one of these  lines with 2 different values of buffer
distance: 150 m on the left and 30 m on the right.

Which kind of buffer option can I use??

I know only single sided buffers but with this option I need to  repeat the
buffer for every side.


Buffer the left and right sides separately using single sided buffer, then
merge the resulting output and dissolve them based on a unique identifier.

Nyall




Thanks to all, A.L:

-- 
Dr. Hydrogeologist
AZZURRA LENTINI
Expert of evaluation environmental hazards
GIS application
Haity Mobile Tel: 0050946057393
++++++++++++++++++++++++++
Italy Mobile Tel.: **(39) 338 24 40 676
++++++++++++++++++++++++++
SKYPE azzurrahydro
++++++++++++++++++++++++++
azzurralentini at gmail.com
++++++++++++++++++++++++++
*Par respect pour l'environnement,*

*n'imprimez ce mail qu'en cas d'absolue nécessité*







_______________________________________________
Qgis-user mailing list
Qgis-user at lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/qgis-user/attachments/20161220/c018adfb/attachment.html>