Leading the way is routine for the Memphis District’s Geographic Information Systems (GIS) Section led by Chief Lindsay Barrios, GISP. For years, they have been leading the way in GIS technological advances for the district.   The GIS Team continues to push forward with technology to create new ways to gather, analyze, and visualize data.  GIS is a technology that connects data to a map, allowing users to understand patterns and relationships in geographic context. GIS innovation is changing the way people interact with their environment and making it possible to make more informed decisions.