This visualization shows how the network of Wikileaks mirror server evolves after the blocking of wikileaks.org in many countries around the world. The servers are geo-located using MaxMinds GeoCityLite database. The conntections are computed using a Voronoi graph.
I was able to create this interactive map in a few hours because I was working on a flash-based mapping framework at the same time.
A series of interactive visualizations and maps for German state election.
Visualization of the version history of the German law on political parties.
An open source charting tool.
Using Kartograph, I rendered high res maps of airport noise, flight tracks and protection zones.
Interactive Visualisation of Key Statistics in Education around the World
A novel approach for mapping needs of designers and data journalists.
Open Source Library for working with colors in visualizations
Exploring correlation between political preferences and referendum votes
A series of streamgraph visualizations around German energy data.
Showing the digital divide by mapping internet usage and population
Closeness of coalition parties at roll-call votes in the German Bundestag
Open Source tool for visualizing hierarchical data using interactive radial bubble trees.
Visualisation of growth patterns of German Wikipedia
How many people would have been evacuated in case of an accident?
Shortest distances to nuclear reactors, mapped for different countries.
Showing plagiarism patterns in Guttenberg dissertation
Putting Europe's 2020 energy targets into context.
Visualizing estimated noise of planned flight routes
Animated map of the Rise of mirror servers after blocking of Wikileaks.org
Map of the estimated income of members of the German parliament.
Visualization of the network of parties, party donors and donations.