<div dir="ltr"><div><div><div><div><div><div><div><div><div>Ervin already fixed it but here's the steps in JOSM:<br><br></div>1. Select all the ways that you want to split off from the main relation.<br></div>2. Double click on the relation in the tags pane. This should bring up the relation editor with the selected ways highlighted.<br>
</div>3. Click on the trash icon on the relation members pane to remove the selected ways (the bottom of the 3 visible trash icons—the topmost deletes the relation itself, while the middle deletes the selected tag from the relation).<br>
</div>4. Click OK to close the relation editor.<br></div>5. Select Presets -> Relations -> Multipolygon (the selected ways should still be selected at this point)<br></div>6. Follow the usual steps to create a new relation.<br>
</div>7. If needed, add a way to close the polygon for both relations and add this new way to both relations.<br><br></div>Better yet, how about we have a meetup to talk about JOSM tips and tricks? :-)<br><br></div></div>
<div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Oct 31, 2013 at 3:30 PM, maning sambale <span dir="ltr"><<a href="mailto:emmanuel.sambale@gmail.com" target="_blank">emmanuel.sambale@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">From the field mapping in Lubao we went to the river control road and<br>
found this waterway=riverbank relation<br>
(<a href="http://www.openstreetmap.org/browse/relation/1885433" target="_blank">http://www.openstreetmap.org/browse/relation/1885433</a>)<br>
<br>
If you look at the imagery around this area<br>
(<a href="http://osm.org/go/4zOlEISSZ?m=" target="_blank">http://osm.org/go/4zOlEISSZ?m=</a>), a new dike was built diverting the<br>
flow of water to southward. The water is does not flow eastward<br>
anymore because of the large dike created<br>
<br>
This is verified by our field mapping and the highres DEM image shared<br>
by the LGU (<a href="https://dl.dropboxusercontent.com/u/2096185/Screen%20Shot%202013-10-31%20at%203.28.30%20PM.png" target="_blank">https://dl.dropboxusercontent.com/u/2096185/Screen%20Shot%202013-10-31%20at%203.28.30%20PM.png</a>)<br>
<br>
Can anybody teach me how to split the large multipolygon relation into<br>
two separate relations.<br>
<br>
Thanks!<br>
<br>
--<br>
cheers,<br>
maning<br>
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</blockquote></div><br></div>