Grand challenge award 2008: Support for diverse analytic techniques - nSpace2 and GeoTime visual analytics

GeoTime and nSpace2 are interactive visual analytics tools that were used to examine and interpret all four of the 2008 VAST Challenge datasets. GeoTime excels in visualizing event patterns in time and space, or in time and any abstract landscape, while nSpace2 is a web-based analytical tool designed to support every step of the analytical process. nSpace2 is an integrating analytic environment. This paper highlights the VAST analytical experience with these tools that contributed to the success of these tools and this team for the third consecutive year.