On Tue, Apr 01, 2003 at 13:09:33 -0800,
Dennis Gearon <gearond(at)cvc(dot)net> wrote:
> So does Postgres do 'Great Circle' calculations? Like distance between two
> points? What dataset does it use?
Yes it does Great Circle distance. It uses a spherical model, so the only
parameter is the Earth's radius.