On Mon, Dec 28, 2009 at 12:22 AM, Ross Scanlon <[email protected]> wrote:
> On Sun, 27 Dec 2009 21:50:58 +1100 > Liz <[email protected]> wrote: > > > On Sun, 27 Dec 2009, Ross Scanlon wrote: > > > But it's just one more reason to use josm. > > In JOSM you can use copy and paste > > so I can draw one roundabout with 8 or 12 nodes > > then copy and paste that roundabout across where I'm working > > joining up nodes and ways then erasing the central crossroads > > Likewise. > > It would still be nice to have a tool to do it automatically or some way to > scale the circle size. > > Fwiw, here's how I convert a crossroads into a roundabout in potlatch: 1) Break one of the roads where it joins the roundabout. 2) Start a new way at the break, click on the entry points of the other three roads, then back to the first road, forming a sort of diamond. 3) Press "t" to convert the diamond into a circle. 4) Press "r" to repeat the description of the first road onto the roundabout way, and add "junction=roundabout". 5) In turn, visit each of the roads, splitting them at the roundabout point. 6) Delete all the interior roads. It's a bit clicky but it doesn't take tooo long. Steve
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