The 4th International Conference on Geosensor Networks will take place in July 2011 in Melbourne, Australia and is organized by Matt Duckham. GSN 2011 is the fourth in a series of international conferences on advances in geosensor networks, to be held in Melbourne, Australia in July 2011. GSN 2011 will showcase the latest research and read more 4th Conference on Geosensor Networks, Melbourne, Australia, 2011