THANKS Strange I haven´t seen this function even thoug I use this plugin. The split functions are so great.
Regards Lene Fischer -----Oprindelig meddelelse----- Fra: Qgis-user [mailto:[email protected]] På vegne af Bernhard Ströbl Sendt: 14. februar 2017 08:17 Til: [email protected] Emne: Re: [Qgis-user] How to 'difference' in existing layer Hi Lene, try the DigitizingTools plugin [1]. The function that does just what you want is "Cut with polygon from another layer". Be aware that this tool is intended for use during digitizing: you can decide which features of layer A to cut and which features of layer B to use for cutting by making selections. It is possible to cut all features of layer A with all features of layer B, though. Bernhard [1] http://plugins.qgis.org/plugins/DigitizingTools/ Am 13.02.2017 um 08:45 schrieb Lene Fischer: > Hi > > > > I have two layers of polygons > > I want to make holes in the first layer using the second layer as mask. > > > > I can do this by function ‘Difference’ – but the result is a third layer. > > I would like the holes in the polygons to be in the first (existing) layer. > > > > Any suggestions J > > > > Regards > > > > > > *Lene Fischer*** > > Associate Professor > > > > *University of Copenhagen*** > > Department of Geoscience and Natural Resource Management > > Forest and Landscape College > > Nødebovej 77a > > 3480 Fredensborg > > Denmark > > > > > > DIR +45 35331579 > > MOB +45 40115084 > > [email protected] <mailto:[email protected]> > > www.ign.ku.dk <http://www.ign.ku.dk/> > > > > > > cid:[email protected] > > > > > > > > _______________________________________________ > Qgis-user mailing list > [email protected] > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > - __________ Information from ESET Mail Security, version of virus signature database 14933 (20170214) __________ The message was checked by ESET Mail Security. http://www.eset.com _______________________________________________ Qgis-user mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user _______________________________________________ Qgis-user mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
