On Wed, 2009-07-22 at 23:37 -0700, Paul Ramsey wrote: > http://trac.osgeo.org/postgis/wiki/UsersWikiExamplesFindNearbyLatLon > Ok, that looks like it will work. It seems like there should be some calculation that gives a tight bounding box for any point, is there a reason that's hard to find? Regards, Jeff Davis