“…Often these three areas are combined into a collection of integrated tools on one website that supports visualization and decision-making (Balram and Dragicevic, 2009;Sheppard, 2005;Theobald et al, 2000); map-based discussions (Carton and Thissen, 2009;Kingston et al, 2000;Rinner et al, 2008;Sheppard and Meitner, 2005;Simao et al, 2009); and transparency of government data (Brown and Reed, 2009;Klinsky et al, 2010;MacEachren et al, 2004). These tools are important because they allow users to interactively understand the impact of their decisions in planning processes, to develop shared understandings of complex spatial data, and for multiple voices to be heard and incorporated into decision-making (Nyerges et al, 2006).…”