[Qgis-user] move 4 concentric circles from a position to another with a specified center

[Azzurra Lentini]

Hi to all,
I must draw four different  concentric circles (with different sizes and
same center) in many different positions: about these positions I know the
center of the circles (shape file of points).
I created a shapefile of polygons for these circles but I would like to
find a method to copy the 4 concentric circles and paste the same 4
circles  in  different positions (of which I know the center).

Do you know any method? for example a kind of snap to the point.

If I do it manually it is almost impossible to put the circles exactly in
those centers.

Thanks Azzurra

-- 
Lecturer GIS University "Roma Tre"
Consultant Environmental Risk Prevention and Hydrogeology
AZZURRA LENTINI
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Italy Mobile Tel.: **(39) 338 24 40 676
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SKYPE azzurrahydro
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*azzurralentini at gmail.com <azzurralentini at gmail.com>*

*azzurra.lentini at uniroma3.it <azzurra.lentini at uniroma3.it> *
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*Par respect pour l'environnement,*

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