[OSM-dev] Funny Numbers
osm-list at deelkar.net
Wed Mar 7 16:26:28 GMT 2007
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Frederik Ramm schrieb:
> 8759380 node references extracted from 8831307 segments
> 48989 tile references extracted from 8423007 nodes
> So we have 8423007 nodes in the database, but 8759380 nodes are
> referenced by segments. That's (at least) 340k nodes used but not
> present - is that possible? Or a likely bug in my script?
Are the node references unique? i.e. how does this handle multiple
segments connecting to one node?
I think it's technically possible that nodes get deleted without the
joined segment to be deleted, but I doubt that it has happened in that
order of magnitude.
Dirk-Lüder "Deelkar" Kreie
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