[Qgis-user] Distance matrix using shortest path
Nicolas Cadieux
nicolas.cadieux at archeotec.ca
Mon Aug 26 03:46:46 PDT 2019
Hi,
This is the info for the on-board tool.
https://docs.qgis.org/testing/en/docs/training_manual/vector_analysis/network_analysis.html
If you need to go the pure python root, you can use NetworkX. If you have millions of roots to calculate, I have a python tool made for river networks that can be modified. Contact me directly as the tool is not public yet.
Nicolas
> Le 26 août 2019 à 06:06, Chintan Advani <chintanadvani at gmail.com> a écrit :
>
> Hi guys,
>
> I have a shape file with set of points on a road network. I am trying to find the shortest distance among these points using the shortest path tool. I have tried using the distance matrix tool in QGIS but it gives eucledian distance between these points whereas I am looking the path distance (based on road network). Can someone please suggest some tool or technique that can help me solve this problem?
>
> Thanks and Regards,
> __________________________________________
> Advani Chintan Sanjeev
> Research Scholar,
> Civil Engineering and Build Environment,
> Queensland University of Technology,
> Brisbane-4000, Australia.
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