Gustavo received in 2012 a Ph.D. in 'Map-based decision support tools for collaborative land use planning' from IVM, VU University Amsterdam, the Netherlands. He also holds an M.Sc. degree in Geoinformatics from the University of Twente, ITC faculty, the Netherlands, (2005) and a B.Sc. degree in civil engineering from the UIS, Colombia (2000). He specializes in the the integration of GIS, SDSS, PSS and geo-instruments for collaborative spatial decision-making and geodesign, focusing on sustainable and environmental planning. Gustavo is a certified CommunityViz authorized GOLD consultant.