This project forked from anvaka/extract-osm-roads
A simple utility to fetch a city graph from OSM
Home Page: https://github.com/anvaka/ngraph.path.demo
Just a collection of scripts that I sometimes use to extract graphs from Open Street Maps.
Install npm modules (once):
npm install
To download JSON file with all roads in the area that matches your search query:
node 0.download-city-roads Bellevue > data/bellevue.json
To convert it to binary format of a graph:
node 1.save-roads-graph.js data/bellevue.json
The graph will be saved in a binary format that is described here:
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