Search the UMD Libraries website:

GIS Data Repository

Welcome to the University of Maryland’s GIS data catalog! Here you can search for downloadable data layers, as well as get a sense of some of the spatial data in our library collection (check our regular library catalog for additional GIS data). Please note that downloading of available licensed data is restricted to UMCP students, faculty, and staff, and that patrons are responsible for compliance with license agreements.

Data Sets Categories Data Layers