[OSGeo-Discuss] Thoughts on how to use elevation in routing

[Anton Patrushev]

Correct, but not with only right (left) turns, but with much higher
costs for left (right) turns.
Slightly off the topic - at the FOSS4G conference poster session I saw
very interesting application for tourism with costs assigned according
to how beautiful or interesting road segments are.

Anton.

On Wed, Sep 15, 2010 at 7:22 AM, Geoff Hay <geoffrey.hay at otago.ac.nz> wrote:
> Hi All
> I seem to remember reading somewhere that UPS delivery routes are
> constructed with only right turns (or left depending on the country) so as
> to make use of 'free' turns to avoid waiting at traffic lights.
> Geoff