[OSM-talk] History flow visualizations of contributions over time

2011-02-19 Thread Eric Marsden
Hi, I have been experimenting with rendering history flow visualizations of Openstreetmap contributors for a region. These charts show the most prolific contributors in the region and how their contribution volume changed over time. Some sample visualizations for Paris, London, Berlin, Wien, Toul

Re: [OSM-talk] History flow visualizations of contributions over time

2011-02-19 Thread Richard Weait
On Sat, Feb 19, 2011 at 6:59 AM, Eric Marsden wrote: > Hi, > > I have been experimenting with rendering history flow visualizations of > Openstreetmap contributors for a region. These charts show the most > prolific contributors in the region and how their contribution volume > changed over time.

Re: [OSM-talk] History flow visualizations of contributions over time

2011-02-20 Thread M∡rtin Koppenhoefer
2011/2/19 Eric Marsden : > Hi, > > I have been experimenting with rendering history flow visualizations of > Openstreetmap contributors for a region. These charts show the most > prolific contributors in the region and how their contribution volume > changed over time. > > Some sample visualization