Geographic Information Systems

In its broadest possible terms, Geographic Information Systems (GIS) are tools that allow for the processing of spatial data into information. This information, most often in the form of computer produced maps, is then used to make decisions about some portion of the earth. The decisions, or applications, involving the use of GIS range from areas such as:

• Forestry - In what area should trees be logged?
• Urban and regional planning - What impact would a new Wal-Mart have on the surrounding landscape?
• Business and marketing - Where should the next new McDonalds be located?

Within the Geography and Earth Sciences three core courses are offered for the student interested in GIS:

• GS316 Geographic Information Systems I - An introduction to GIS.
• Geographic Information Systems II - An advanced course in GIS.
• GS355 Geographic Information Systems: Analytical Techniques - Analysis of information for decision making, and the use of remotely sensed images in GIS.

A new course that provides students an adequate background for GIS is presently being developed. In addition, students can use GIS courses to obtain a minor in Information Technology, and a Concentration in GIS within the Geography/Earth Science major is being developed.

The department houses the GIS computer lab in the new Kaylan Ghosh Science and Technology Center (ST323). The lab contains twenty-one networked PCs connected to several printers, including a large format plotter. A digitizer and large format scanner are also available. In addition the lab contains new electronic media equipment for education presentations.

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