[pgrouting-users] Network Reach Function
itangert at gmail.com
Mon Oct 14 10:44:57 PDT 2013
Steve - hi,
I would like to study retail in cities based on pedestrian trade areas.
I was thinking that the finalized function will have the following
parameters: lon, lat, distance, edge table name, edge table cost field
name. I think that will make it generic enough for anybody to use? Can
you think of anything else it would need?
I'll post back once I've made the updates
On 10/13/13 20:54 PM, Stephen Woodbridge wrote:
> On 10/12/2013 7:21 PM, Ian wrote:
>> I started working on a network reach function for pgRouting 2.0.
>> It is on github at
>> Next I'm going to work on making it more general in terms of the table
>> and column names, and add the ability to start from any point along any
>> I'd appreciate any advice or input about it if anyone is interested in
>> it, thanks,
> Hi Ian,
> Thanks for sharing this. This looks like a nice wrapper to the
> pgr_drivingDistance() function in that it trims the final edges.
> What is your use case for this function?
> When you are done you might want to add a link to you repository to:
> Pgrouting-users mailing list
> Pgrouting-users at lists.osgeo.org
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