garaud / jitenshea

Bicycle-sharing data analysis

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number of stations can be different according to the Grand Lyon data source

garaud opened this issue · comments

There are more stations for Lyon in /infostation than /station.

The first one just returns the geolocalized stations which come from a data Grand Lyon shapefile. The second one gives the availability stations which come from another data Grand Lyon url.

Try to understand why there is a difference. Maybe the SHP should be updated.

See for example this output on the webapp :

image

After re-importing the station data into a brand new database, I can see that:

  • there are 21 extra-stations in Lyon;
  • the station quantity in Bordeaux is constant, however the IDs does not match the same stations any more

Maybe we should design a small script to clean the database and re-import the station data. The station data URLs look stable, by the way.