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Planning, Environment, & Realty |
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State/Local GIS Practices DatabaseVisit the database to learn more about GIS applications and practices in transportation being currently implemented across the nation. ![]() |
Upcoming Events July 2009: September 2009: October 2009: November 2009: December 2009: What is GIS?Geographic Information System (GIS) is a collection of computer software, hardware, data, and personnel used to store, manipulate, analyze, and present geographically referenced information. Spatial data and associated attribute information can be layered on top of one another for viewing and analysis. |
![]() United States Department of Transportation - Federal Highway Administration |