On Tuesday 27 May 2014, Peter Wendorff wrote: > > Cutting by a line is easy: > - add a way with nodes for start and end of the line where it cut's > the polygon first and last. > - add nodes where that new way intersects the old polygon > - split the new way at these nodes > - split the old polygon at these nodes > - delete the parts of the old polygon that is outside the new one > - combine polygon and some of the new ways (parts of the one you > drawed initially) where that should be done
I would not really call that easy. JOSM could really use some basic boolean operation on polygons. If you have a large multipolygon with like a hundred ways in it you want to cut in two for example this is quite cumbersome and error prone at the moment. -- Christoph Hormann http://www.imagico.de/ _______________________________________________ Tagging mailing list [email protected] https://lists.openstreetmap.org/listinfo/tagging
