[Qgis-user] qgis : how to do Isochrone maps?

[McDonaldR]

Hello,

You want to look at pgRouting in PostgreSQL and the pgRouting plugin for QGIS.

You need to do the following:

1. Read this: http://docs.pgrouting.org/2.0/en/doc/src/tutorial/tutorial.html#tutorial 
2. Read the articles here: http://anitagraser.com/?s=pgrouting 

Hope that points you in the right direction...

Ross


-----Original Message-----
From: qgis-user-bounces at lists.osgeo.org [mailto:qgis-user-bounces at lists.osgeo.org] On Behalf Of image93
Sent: 04 December 2014 09:02
To: qgis-user at lists.osgeo.org
Subject: [Qgis-user] qgis : how to do Isochrone maps?

Hello, I would like to make Isochrone maps with qgis (time and distance
calculations) 

1 / Could you tell me how to do that with qgis please? 

2 / A 'road graph' should be compulsory. Do you know where we can get one? 

In advance, thank you for your reply.



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