H-Hypermap: Heatmap Analytics at Scale - David Smiley, D W Smiley, LLC

The Harvard Center for Geographic Analysis has established the HHypermap (Harvard Hypermap) system, comprised of multiple open-source projects aimed at searching vast amounts of spatial data. This talk centers on a system based on SolrCloud that can do realtime search on a billion Twitter tweets with heatmap analytics of sentiment analysis. The open-source system is desi