A Geographic Information System (GIS) combines database software and mapping tools to help architects, engineers, planning managers and others integrate information from different sources to better:

• Assemble and visualize information;

• Identify spatial relationships and patterns; and

• Display information through layered maps and data sets.

A GIS will allow you to click on a location, object or area displayed on your computer screen and retrieve information from related databases or other sources. A GIS also is scalable-a system may start simple and grow to accommodate more complex needs as resources allow. And a GIS can provide measurable benefits, including better, more efficient organization; increased productivity; and improved, informed decision-making.