10/19/2026
The Big Ten Academic Alliance's portal for geospatial data has been redesigned! The Geoportal provides access to more than 100,000 downloadable GIS data sets across hundreds of government agencies, as well as scanned historical maps from university library collections. Join Penn State library staff for a demonstration on November 2; learn more in the link below.
The Big Ten Academic Alliance Geospatial Information Network has redesigned and relaunched the open access BTAA Geoportal, making more than 100,000 data sets, maps and other GIS resources easy for Penn State researchers, students and instructors to find and use.