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Spatial Information Resources

This guide will help you find spatial data (with an emphasis on Geographic Information System (GIS) data), online maps, and static maps, as well as resources for teaching and learning with spatial information.


This section offers various sources for GIS applications, online mapping and data available at the local, state, national, and international levels.

Library Mapping Resources

  • ArcGIS
    Trinity University has an ESRI educational site license, and ArcGIS is installed on all library and lab computers. Student personal licenses are available upon request. ArcGIS Online, ESRI's cloud-based GIS service, is also part of the Trinity site license, with limited availability for classroom and research applications.