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Re: Can PostGIS do Route optimization / shortest pass

by Frank Warmerdam-2 :: Rate this Message:

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On 1/6/06, Fdu (sent by Nabble.com) <lists@...> wrote:
>  Is there route optimization functionality in PostGIS? Given starting point
> and end point (assume there is street center line in database), does PostGIS
> have any existing function which can calculate shortest route (in time or
> distance)? If it does, what kind of information I can get from it? Such as
> total route time, route length, and route description, points/polylines
> which make the route?

Fay,

I'm sure others know lots more about this than me, but
you can find a routing module at:

  http://www.cartoweb.org/contribs.html

Best regards,
--
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I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam@...
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush    | Geospatial Programmer for Rent
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 « Return to Thread: Can PostGIS do Route optimization / shortest pass