Throughout the COVID-19 pandemic, the public has relied on dynamic visualizations in the form of maps and apps to keep up-to-date with the spread of the disease on both local and global scales. And with the use of geo-enabled apps, individuals can locate COVID-19 testing and vaccination sites, order groceries and other goods online, find uncrowded outdoor spaces, and track and even map the number of available medical resources in area hospitals. "All of these services are available due to geographic information systems (GIS)," said Kim Diver, associate professor of the practice in earth and environmental sciences. "By using spatiotemporal visualizations, we…