Remember those multi-layered images of the human body from middle school science class, showing the body's skeletal system, nervous system and so on? GIS is similar. It layers 20th century geographical maps - of streets, buildings, neighborhoods, even subterranean infrastructure - using 21st century technology.

GIS technology works by linking information stored in databases to a place or location. Users can question the data and present the answers in maps, tables and other graphic representations. Since 80% of all information has a geographic component, the power of GIS can be widely used to support decision-making and problem solving across all sectors - public, private, and not-for-profit.

Learn About GIS

View the Intro to GIS powerpoint presentation.

Find classes and seminars in your area.

View presentations on specific GIS topics.

Read stories about how people are using GIS in Indiana.

Still want more information? Visit the United States Geological Survey (USGS) website for an in-depth look at GIS