<div dir="ltr"><div><div>I have a polygon table that I want to convert to linestrings without any duplicated (overlapping) linestrings. I'm doing this simply to improve cartography so I'm looking for a quick and dirty approach, avoiding topology if possible. <br>
<br></div>The closest I've gotten so far is to break the polygons boundaries into simple (two vertex) lines and delete all the duplicate lines. Now I'm stuck getting the simple lines back into polylines. Just doing a union of the whole mess isn't getting me individual linestrings.<br>
<br></div>All this is turning into more steps that I anticipated and I wonder if I'm missing simpler approach?<br><div><div><div><br></div><div>Thanks,<br>Rich<br></div><div><br>-- <br><div dir="ltr">Richard W. Greenwood, PLS<br>
<a href="http://www.greenwoodmap.com" target="_blank">www.greenwoodmap.com</a></div>
</div></div></div></div>