[postgis-users] flow analysis

Nicolas Ribot nicolas.ribot at gmail.com
Tue May 14 10:02:00 PDT 2013


Hi,

The WITH RECURSIVE construct allows to walk a graph:

This link may help:
http://blog.cleverelephant.ca/2010/07/network-walking-in-postgis.html

Nicolas


On 14 May 2013 18:40, Jonatan Malaver <jon.malaver at shrewsburyma.gov> wrote:

>  Hello, is it possible to do any flow analysis? For example, query
> postgis for what down flow a certain point?****
>
> ** **
>
> Thanks,****
>
> ** **
>
> Jonatan Malaver****
>
> ** **
>
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