[postgis-users] Can PostGIS do Route optimization / shortest pass

[Guillaume Sueur]

maybe you can find something here : http://www.cartoweb.org/contribs.html

but I've never tested it.
I would appreciate your feedback if you test it.

Thanks

Fdu (sent by Nabble.com) a écrit :
> 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?
> 
> Thanks in advance for any help.
> Fay
> 
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Guillaume SUEUR
GEOSIGNAL - Groupe BVA
25bis Avenue Marcel Dassault
31505 TOULOUSE CEDEX 5
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