Has anyone experimented with using the hourly, daily, etc. OSC files available on <a href="http://planet.openstreetmap.org">planet.openstreetmap.org</a> to update their live PostGIS database? Ideally, I'd like to also kick off mapnik re-rendering of the tiles that have changed.<br>
<br>I'm looking at it, but wanted to make sure I'm not duplicating someone's work.<br>