Capstone project improves disease mapping tool for Penn State Cancer Institute The new Penn State Cancer Institute LionVu dashboard. Through the user interface, users can toggle two side-by-side maps of Pennsylvania and the 28 county Catchment Area. Documentation, charts, video, and user a feedback form are prominent on the site. Image: Nate Geyer. Image: Nate Geyer Capstone project improves disease mapping tool for Penn State Cancer Institute Angela M. Rogers February 26, 2021 UNIVERSITY PARK, Pa. — Recent Master of Geographic Information Systems graduate Nate Geyer has always been interested in epidemiology and geography. As a research support assistant in the Department of Public Health Sciences in the College of Medicine, he was able to put those interests together by creating a new version of the LionVu cancer mapping tool.