Skip to main content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.

or browse databases: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

View of Georgetown campus from the Virginia side of the Potomac

View of Georgetown campus from the Virginia side of the Potomac

Geospatial Data and GIS

A guide to geospatial data and software.

Digital Mapping Tools

Working with Historic Maps

Making Maps with Preloaded Data

Creative Commons   This work is licensed under a Creative Commons Attribution NonCommercial 4.0 International License. | Details of our policy