CODEWITHSUNDEEP
pythonopenstreetmapnetworkx
Romain
Romain

Reputation: 809

OSMnx edges geometry attribute missing

I'm using OSMnx to extract shapes of roads. However, I found that some ways in OSM seem to be only partially represented geometrically in OSMnx.

A reproducible example that you can run on overpass turbo :

<union>
  <bbox-query s="43.604437753042106" w="1.4469172178876575" n="43.60670421020654" e="1.4497628267951939"/>
  <recurse type="up"/>
</union>
<print mode="meta"/>

And the command to load this graph with OSMnx : 

import osmnx as ox
G = ox.graph_from_bbox(43.60670421020654, 43.604437753042106, 1.4497628267951939, 1.4469172178876575, network_type='drive')
ox.plot_graph(G)

If we take the example of the way 32021916, inspecting the G variable with a debugger shows that G._pred contains 2 edges representating that way :

However, the plotted graph is complete and displays this road's portion. So my question is : how do I get the complete geometry property for this road ?

Upvotes: 2

Views: 1431

Answers (1)

Romain
Romain

Reputation: 809

I think I found the solution from the code of the plot_graph function : github repo

The plot function draw a straight line between the 2 nodes if geometry is not defined.

Upvotes: 5

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