Mapper since: January 24, 2009

Working at the German Research Centre for Geosciences (GFZ) on the OpenBuildingMap and the Global Dynamic Exposure model on seismic hazards.

Participates in the FOSS policy committee of the OpenStreetMap Foundation and active in the Humanitarian OpenStreetMap Team.

Learn more about me and my projects on my personal website, find me in the OpenStreetMap wiki and check out how did I contribute mapping to OpenStreetMap.