<html><body><div><div><span>I am trying to use pgr_alphashape to convert a set of nodes into a polygon. The documentation description says:</span></div><br><div><span>Returns the polygon part of an alpha shape.</span></div><br><div><span>But instead I am getting a geometry_collection instead. I can solve it with st_CollectionExtract, but I m wondering if this is the expected behaviour.</span></div><br><div><span>Alexandre Neto</span></div></div><br><div class="shortwave-signature"><div>
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