1. 2009-01-28 Re: [postgis-users] help optimize distance calculatio postgis-u Ron M 2. 2009-01-28 Re: [postgis-users] help optimize distance calculatio postgis-u Sky 3. 2009-01-28 Re: [postgis-users] help optimize distance calculatio postgis-u Paul Ramsey 4. 2009-01-28 Re: [postgis-users] help optimize distance calculatio postgis-u Sky 5. 2009-01-28 Re: [postgis-users] help optimize distance calculatio postgis-u Paul Ramsey 6. 2009-01-28 Re: [postgis-users] help optimize distance calculatio postgis-u Sky 7. 2009-01-28 Re: [postgis-users] help optimize distance calculatio postgis-u Sky 8. 2009-01-28 Re: [postgis-users] help optimize distance calculatio postgis-u Paul Ramsey 9. 2009-01-27 [postgis-users] help optimize distance calculation postgis-u Sky