[postgis-users] Help with Route Planning

[Craig Miller]

GRASS GIS has a network trace engine in the next release code stream.  GRASS
can use PostGIS as a datasource.

--Craig

----- Original Message ----- 
From: "Ganesh Kuppuswamy" <ganesh_kuppuswamy at csgsystems.com>
To: <postgis-users at postgis.refractions.net>
Sent: Wednesday, May 07, 2003 4:32 PM
Subject: [postgis-users] Help with Route Planning


> Hi,
>     I'm trying to calculate street level driving distance instead
> of straight line distance between two points. I have the street data.
> Does PostGIS have any functions which does this?  Or do i have to write
> my
> own?
>
> Thanks
>
> --
> Ganesh Kuppuswamy
> 303-200-3174
>
>
>
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