<html><head></head><body><div style="font-family:verdana, helvetica, sans-serif;font-size:13px;"><div>thanks Roland, this extract provides a lot of objects (highway, water, natural, landuse, etc.) that were clipped to power lines. We could even add low voltage power lines that are clipped to high voltage power lines.<br><div><br></div><div>I will play with JOSM Search to isolate the nodes that need to be unclipped.<br></div><div class="ydp5a96057asignature"><span style="font-style:italic;color:rgb(0, 0, 191);font-weight:bold;"> <br><font face="garamond, new york, times, serif">Pierre </font><br></span></div></div>
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Le mardi 6 mars 2018 23:30:50 HNE, Roland Olbricht <roland.olbricht@gmx.de> a écrit :
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<div><div dir="ltr">Hi,<div class="ydpcec2ede5yqt0240228734" id="ydpcec2ede5yqtfd83353"><br clear="none"><br clear="none"> > Various topological errors related to power lines are not detected by<br clear="none"> > OSM editors. Monitoring the High Voltage power network for Quebec I<br clear="none"> > often find nodes connecting crossing waterbody, highways, landuse to the<br clear="none"> > power lines.</div><br clear="none"><br clear="none">FWIW, you can find them with a query like<br clear="none"><a shape="rect" href="https://overpass-turbo.eu/s/wLQ" rel="nofollow" target="_blank">https://overpass-turbo.eu/s/wLQ</a><br clear="none"><br clear="none">If you want to only get highways, there is still enough to do:<br clear="none"><a shape="rect" href="https://overpass-turbo.eu/s/wLR" rel="nofollow" target="_blank">https://overpass-turbo.eu/s/wLR</a><br clear="none"><br clear="none">For practical work in JOSM, you can get power lines and the connected <br clear="none">objects: paste<br clear="none"><br clear="none">way[power=line]({{bbox}});<br clear="none">node(w);<br clear="none">way(bn);<br clear="none">(._;>;);<br clear="none">out meta;<br clear="none"><br clear="none">and choose a meaningful bounding box. Please do not do other things than <br clear="none">disconnecting, because you cannot see to what the other objects are <br clear="none">connected. But for disconnecting, this should be fine.<br clear="none"><br clear="none">Cheers,<br clear="none">Roland<div class="ydpcec2ede5yqt0240228734" id="ydpcec2ede5yqtfd22466"><br clear="none"></div></div></div>
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