<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Apr 24, 2015 at 3:57 PM, Bryce Nesbitt <span dir="ltr"><<a href="mailto:bryce2@obviously.com" target="_blank">bryce2@obviously.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr">I've asked around several times, but never found an answer.<div><br></div><div>What's the best way to do intersection queries on OSM data.?</div><div><br></div><div>For example: find all amenity=fuel inside of an airport polygon.</div></div></blockquote></div><br>The following example works to find all artwork inside of a zoo - Is this the kind of query you want?</div><div class="gmail_extra"><br></div><div class="gmail_extra"><div class="gmail_extra">/*</div><div class="gmail_extra">This has been generated by the overpass-turbo wizard.</div><div class="gmail_extra">The original search was:</div><div class="gmail_extra">“tourism=artwork in "woodland park zoo"”</div><div class="gmail_extra">*/</div><div class="gmail_extra">[out:json][timeout:25];</div><div class="gmail_extra">// fetch area “woodland park zoo” to search in</div><div class="gmail_extra">{{geocodeArea:woodland park zoo}}->.searchArea;</div><div class="gmail_extra">// gather results</div><div class="gmail_extra">(</div><div class="gmail_extra">  // query part for: “tourism=artwork”</div><div class="gmail_extra">  node["tourism"="artwork"](area.searchArea);</div><div class="gmail_extra">  way["tourism"="artwork"](area.searchArea);</div><div class="gmail_extra">  relation["tourism"="artwork"](area.searchArea);</div><div class="gmail_extra">);</div><div class="gmail_extra">// print results</div><div class="gmail_extra">out body;</div><div class="gmail_extra">>;</div><div class="gmail_extra">out skel qt;</div><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div>@osm_seattle<br></div><div><a href="http://osm_seattle.snowandsnow.us" target="_blank">osm_seattle.snowandsnow.us</a></div><div>OpenStreetMap: Maps with a human touch</div></div></div>
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