Hi Laura, You must use the *Reshape Feature tool* to edit these features under topologic rules. Press the right button of mouse to finalize the scretch.
See the video: http://www.youtube.com/watch?v=XgL2OTpBNaY http://www.youtube.com/watch?v=XgL2OTpBNaY Best wishes, _________________ Jorge Santos Téc. em Geodésia e Cartografia http://processamentodigital.blogspot.com/ http://twitter.com/jpsantos2002 Skype: jorgepsantos2002 Laura Guillot wrote: > > I'm trying to reshape polygons of a lancover map, in order to make them to > be more > coincident with an overlaid raster image (orthophoto 1:5M). > If I just move the nodes to the correct position, I create a correct line > but leave a hole behind: the other > polygon keeps its line where it was. See a pict here: > > http://osgeo-org.1803224.n2.nabble.com/file/n6526418/boundaryproblem.jpeg > > Is there any way I could just move the lines as boundaries? > > I've tried by converting poygons to lines first, but the problem is very > much the same: it seems like > there is always a double line, one for each adjacent polygon. > > A possible solution would be having the lines automatically cut into > segments, each going from one vertex to another. > And having just one segment for each boundary. Is that possible? Is there > a > process to cut into segments after running polygons to lines? > > Or perhaps there is a cmpletely different way to accomplish the same goal: > modifying the boundaries between polygons. > > Thanks! > > L > > _______________________________________________ > Qgis-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/qgis-user > -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Editing-polygons-tp6520668p6526418.html Sent from the qgis-user mailing list archive at Nabble.com. _______________________________________________ Qgis-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-user
