[Qgis-user] GEOPROCESSING: UNION of more polygons of different layers

[Nicolas Cadieux]

Hi, 
There is also a saga module in the processing toolbox.  That has the option of adding the file name to a field in the merged file. 
Nicolas Cadieux M.Sc. 
Les Entreprises Archéotec inc.  
8548, rue Saint-Denis Montréal H2P 2H2 
Téléphone: 514.381.5112  Fax: 514.381.4995 
www.archeotec.ca 
On Dec 21, 2015 5:39 AM, "lewisvillierme [via OSGeo.org]" <ml-node+s1560n5242269h0 at n6.nabble.com> wrote: 

	Hi,
There's a tool called in vector/Data management/Merges Multiples layer to one
you can specify a folder in which you have all your shapefile to merge.
regards.
2015-12-21 10:04 GMT+00:00 Azzurra Lentini < [hidden email] >:
> Dear all,
> is it possible in Qgis to do the union of more polygons of differents layers
> (so from more input layers to have one output layer as I can do in arcgis)?
>
> In vector --> geoprocess --> union
> is the union of only 2 different layers but is not possible a union a more
> of 2 layers.
>
> Thanks, Azzurra
>
> --
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