OKFNer Jo Walsh Speaking at IV Jornadas de SIG Libre

The [IV Jornadas de SIG Libre](http://www.sigte.udg.edu/jornadassiglibre/) is taking place this week from the 10th-12th of March in Girona, Spain. This is the premier spanish F/OSS GIS event and OKFNer [Jo Walsh](http://frot.org) will be speaking: