Obtaining adjacent intersections?

First, I'm using the BasicOSMParser by Panier Avide to obtain the info in Java.

After that, I followed this solution to get all the nodes. I also did some additional testing for triple intersections and unnamed stuff such as roundabouts.

Now, I need to obtain adjacent/precedent intersections, to sort of make a graph of how the intersections connect. Is this possible? After digging, I found this question from 2014, but it does not have answers.

How can I make this graph (not necessarily a graph chart, but the precedence relations) or obtaining/linking intersections?

asked 28 Mar '18, 13:03

mel
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accept rate: 0%

2 Answers:

2	Perhaps How can I convert an OSM XML file into a graph representation? is helpful. permanent link answered 28 Mar '18, 13:53 Frederik Ramm ♦ 73.3k●86●664●1137 accept rate: 24%

0	I also just found this tool: http://osm-traffic.com/index.html It provides information on top of OSM, and can generate the graph in JSON format directly. permanent link answered 28 Mar '18, 13:55 mel 16●2●2●5 accept rate: 0%

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openstreetmap ×294
street ×117
intersection ×46

question asked: 28 Mar '18, 13:03

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last updated: 28 Mar '18, 13:55

Obtaining adjacent intersections?

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