Category Archives: Fun

Cyclists Pedal Faster On Wednesdays

According to a Dec. 1st Technology Review article, “The first analysis of data from shared bicycle networks in Europe, reveals some surprising urban cycling patterns In 2005, the French city of Lyon introduced a shared bicycle system called Velo’v that has since inspired numerous other schemes around the world. Velo’v differed from earlier schemes in its innovative technology, such as electronic locks, onboard computers and access via smart cards. The system now offers some 4000 bikes at almost 350 stations around the city. Most residents agree that the system has transformed the city from a grid-locked nightmare to a cyclists dream, with some 16,000 journeys now being completed each day.”

“All this presents researchers with an interesting opportunity. Since its introduction, the system has kept track of the start and finishing location plus travel time of every journey. Today, we get a detailed analysis of this data from Pablo Jensen at the École Normale Supérieure de Lyon and a few amis. They looked at 11.6 million bicycle trips in Lyon between May 2005 and December 2007. The result is the first robust characterisation of urban bikers’ behaviour, they say…Over an average trip, cyclists travel 2.49 km in 14.7 minutes so their average speed is about 10 km/h. That compares well with the average car speed in inner cities across Europe…”

Source: Technology Review