Mapping COVID-19: Applying spatial database and web mapping concepts to a real-world problem
David Haynes teaches the MGIS program’s GIS 5577 course, which focuses on the use and administration of spatial databases. More specifically, GIS 5577 focuses on preparing students to handle and use bigger datasets within a spatial database. When classes transitioned to online mode in March 2020, Dr. Haynes took the opportunity to re-evaluated how to finish out the semester. At that time, John Hopkins was making national headlines for their national COVID-19 dashboard. This large dataset was a perfect opportunity to apply classroom instruction to a real-world problem. Dr. Haynes and several of his students decided take on a project to create their own version of a dashboard/web map.
The result of the project was a very cool web map that reflects the project group’s collective interests. The web map is not a static one; data are loaded daily into the map, and because they used a database, web map users can explore any day within the time series, going all the way back to March 2020. They also wanted users to be able to explore different datasets with the same map. The map is interactive so people can explore and visualize the data to learn about COVID-19 trends.
David Haynes is an Assistant Professor affiliated with the Institute for Health Informatics and a member of the MGIS faculty. His areas of expertise include health geography and spatial computing. If you have interests in spatial database design and administration, then consider taking this course in the future!