On Tue, Jan 5, 2010 at 3:44 PM, Jochen Topf <joc...@remote.org> wrote:
> Straight lines on the earth are not necessary straight lines in some > projections. They > should show up as curves. But if you don't have enought supporting nodes, > you > don't get nice curves. > I just drew a great circle route for that 90 mile stretch of road in Australia, and it was so close to straight (in the projection) that I couldn't tell it was curved.
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