The City of Alma is a member of the Gratiot County GIS Authority. A geographic information system (GIS) integrates hardware, software, and data for capturing, managing, analyzing, and displaying all forms of geographically referenced information. The GIS provides mapping and spatial analysis support to internal departments and the citizens of Gratiot County free of charge.
GIS allows us to view, understand, question, interpret, and visualize data in many ways that reveal relationships, patterns, and trends in the form of maps, globes, reports, and charts.
A GIS helps you answer questions and solve problems by looking at your data in a way that is quickly understood and easily shared.
Please follow the mapping link
to see our on-line mapping applications. The site features site information, aerial photographs and much more.