Hi, you can't intersect a polygon with a line, it's a topological problem non a qgis problem. I think the issue is that this kind of intersect will not create a start/end point so the polygon can't be created (but I'm not sure about that, maybe someone here can explain it better).
For doing something similar you can make a small buffer around the lines (a.e.1 meter) and intersect the buffer (polygon) whit the other polygon layer. Regards, Sergio 2013/12/11 Richard Duivenvoorde <[email protected]> > On 10-12-13 09:28, Cathomen Carli wrote: > > Hello Forum > > > > I am trying out QGIS Dufour and would like to intersect a polygon with a > line. (Vector -> geoprocessing -> intersect). Unfortunally the result is > not the as expected(=empty layer). Did anybody face the same issue? Am I > missing something? > > Hi C, > > I've been testing here: > - if I use two polygon layers, it just works as you would think it would > work > - if I use it with a line and a polygon (as is your question), it only > works if I use the line as first input layer and the poly as the second. > The other way around indeed has an empty result. > > if this is still not what you want, plz consider creating a simple > dataset, with maybe a result or result image you actually want. And > create an issue in our bugtracker (or ask one of us to do it). > > Regards, > > Richard Duivenvoorde > > _______________________________________________ > Qgis-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/qgis-user > -- Sergio Gollino
_______________________________________________ Qgis-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-user
