This Git repository contains the ~300 metro stations from Paris, thanks to RATP Open Data.
You can visualize the result in many ways, for example:
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GitHub network view: https://github.com/vbarbaresi/MetroGit/network
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gitkon your local copy -
git log --all --graph(+ your favorite decorate options)
Each metro line is represented by a branch.
A commit corresponds to a station. All commits are empty (with --allow-empty option), there is only metadata in this repository (and this README file)
A merge is a connection between one or more lines (use of octopus merges for interconnections of 3 and more)
This is the first version, I had to remove some interconnections, because there were some cycles. In a second version I would dig more deeply and try to remove the least possible connections. In a third version I would add Tramway stations, RER stations (Réseau Express Régional), and ultimately Bus stations!
There are still some errors / incorrect merges left.