So, this means that i will write a script to create polygons then define
which edges are inside each polygon.
Then, how can i obtain data like traffic density, average speed and so for
each polygon (district)?

On Feb 15, 2018 12:57 AM, "Jakob Erdmann" <namdre.s...@googlemail.com>
wrote:

Hello,
if you write your own little script (basically two nested loops) that
defines polygons in the sumo format for each of your cells (
http://sumo.dlr.de/wiki/Simulation/Shapes#Polygon_Definitions)
you can then use an existing tool to determine all edges that overlap each
of the polygons: http://sumo.dlr.de/wiki/Tools/District#edgesInDistricts.py

regards,
Jakob

2018-02-14 17:39 GMT+01:00 Rehab Shaheen <eng.reha...@gmail.com>:

> Hello,
>
> I have some research work that requires converting a network into a grid
> of cells of a certain size. Each cell may contain multiple edges. A single
> edge may be split into multiple edges each one is located in a different
> cell. I need to collect some data from each cell as a whole, not from each
> edge.
>
> I found that authors of many papers managed to do that but don't know
> whether they used a certain tool/script that executes this job or they
> wrote their own method.
>
> In both cases, does any one know a tool to generate the grid or from where
> to start writing my own method?
>
> Thanks
>
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>

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