1. Area Resources

    Find information about University of North Carolina at Greensboro, Central Piedmont Community College, and Environmental Systems Research Institute.

  2. GIS Glossary (PDF)

    Browse through the Geographic Information Services glossary for a list of terms and there definition.

  3. Raster Data & Vector Data (PDF)

    Raster and vector are the two basic data structures for storing and manipulating images and graphics data on a computer.

  4. What is GIS? (PDF)

    A geographic information system (GIS) is a computer-based tool for mapping and analyzing things that exist and events that happen on Earth